UM1874 User Manual
Contents
1. 33 3 8 Suggested devices 33 Appendik A Limited license agreement for ST materials evaluation 35 REVISION MISION iii RE RE ER EER EE OE 42 ky DoclD027637 Rev 3 3 43 List of tables UM1874 List of tables Table 1 Document revision history 42 UM1874 List of figures List of figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Figure 30 Figure 31 Figure 32 Figure 33 Figure 34 Figure 35 Figure 36 Figure 37 Figure 38 TWISterSHV Man VIEW IIIA a a 6 Device selection and parameters setting 8 DC VONAGE SCUING III IIIA AA aa ia a Ee 10 Voltage profile setting 11 LING INTESISION esas reads sa AI HAARD rad BEE id DERE HSS gara 12 LIMe OUEFESISIONS sacris tate ge Dion MOE we ras o ado ds dad ad a e lr ee e 13 Senso II IIIA eee anes WA ar oO Son a oe eH 14 Control SOUICE type OR Se e pasen a ta a oo wee Hee E 15 PWM profile selection IIIA aa die 16 H BridgeinputSetting 17 Loa2. Supply Volt Max 1 Y Device Topology 3 Number of Channels 3 MA 2 fe High Side Low Side H Bridge E 2 4 Load D Source Type Resistor Inductor Motor Freq Hz Duty Cycle By Current Mar Power Hamess Resistor PWM fo 50 12 41 55 gt e mo Ambient Temperature D PCB and Heat Sink 25 jii FootP 2 Layers 2cm 4 Layers Suggested Devices p Package Ron typ mf llimH typ A Pawe Me ES PowersS0 16_ 10 91 Me paai o eee as Powe Ore ER WA AAA PR PO A Legend W Tj 110 C E 110 C lt Tj lt 135 C MT 135 E Suggested detailed analysis Available for simulation E Datasheet Export Layout for Simulation Reset q DocIDO27637 Rev 3 33 43 ViPower interactive selector overview UM1874 34 43 Select one of suggested devices or go back to points 1 7 and change application layout Click Export Layout for Simulation to verify selected layout in TwisterSIM for available devices Click Reset to restart VIPower Interactive Selection Click Help to read the help file on this topic 7 DoclDO27637 Rev 3 UM1874 Limited license agreement for ST materials evaluation AppendixA Limited license agreement for ST materials evaluation IMPORTANT READ CAREFULLY This Limited License Agreement LLA for ST materials is made between you on behalf of yourself and on behalf of any entity by which you are employed or engaged collectively referred to in this LLA as You or Licensee and
3. 12 26 3 Sense resistors 13 24 Control source 14 2 4 1 Control source type 15 2 4 2 H Bridge input setting 16 2 5 Load selection 17 2 5 1 Resistor as load 18 2 5 2 RC parallel as load 19 2 0 3 RL series as load 20 2 5 4 Current RL and device power dissipation profile as load 20 2 5 5 PMDC machineasload 22 2 5 6 Lamp aS load IA EN EE is ad a eee 24 2 5 Thermal electrical simulation Setup 25 2 5 8 Graphical simulationresults 26 3 ViPower interactive selector overview 29 3 1 Select application nominal and maximum voltage level 29 3 2 Select device topology 29 3 3 Select numberofchannels 30 2 43 DoclD027637 Rev 3 kys UM1874 Contents 34 Select load AA ir a da e DE We rl E em Hd 30 3 5 Source type setting 32 3 6 Set ambient 4 initial device temperature 32 3 1 Select PCB type
4. lt 7 UM1874 Yy life augmented User Manual TwisterSIM Introduction TwisterSIM is a unique Electro Thermal simulator that helps shorten the design solution cycle by enabling in a few clicks complex engineering evaluations with accurate simulations like load compatibility wiring harness optimization fault condition impact analysis diagnostic behavior analysis and Dynamic Thermal performance A built in Interactive Selector provides a short list of suitable devices based on first level system requirements lt assists in detailing the specific system configuration with layout load and driving profile customization to build an accurate model of the final application Simulation results including junction and case thermal profiles load current and diagnostic behavior are shown on dedicated scopes views or exported in a number of different commonly used formats TwisterSIM supports a large selection of Low High side driver switches and H bridges for Motor Control A trial version to explore the main functionalities of TwisterSIM is available for download at www st com twistersim and it also contains in the main toolbar the instructions to request an activation code free of charge but subject to STMicroelectronics approval for the full version An on line forum provides additional support to TwisterSIM users Access to the forum is available at www st com twistersim forum A Electro Thermal Simulator Run electro thermal
5. At the end of simulation a plot window shows simulation results e Click Stop button to stop simulation e Click Plot button to show or reopen Plot window e Click Plot button during simulation to show partial results A notice in the plot informs about the state of simulation 2 5 8 Graphical simulation results When the simulation is over a new window is opened to show the simulation results 7 26 43 DoclD027637 Rev 3 UM1874 Electro thermal simulator Figure 23 Graphical simulation results Plot Interface WO iT FES EN N KC HE EA ea fe Function Save h iSave Image 3Copy Print 2 Help VN7020AJ Device 2cm PowerSSO 16 Vbatt 13 5V Tamb 25 C Ttsd 175 C ILimH 63A RdsOn 20mQ Rin 8mQ Rout 40m0 Vee 200 vin MT AT IA lout J Vout Multisense 0 5 Time s xaa Vee Vin EiT Tslug IV lout Vout Multisense 0 5 Time s SubPlot 2 M Grid M Zoom KM Zoom YI Pan T Log X FT Log Y M SyncX I SyncY e Left click on the signals list checkbox to add or remove them in the plot Figure 23 e Right click on the signals to change color line style or signal name e Right click on the plot to change titles un zoom un pan copy save or print the image e Change the Subplots number to show simulation results in up to 4 subplots DoclD027637 Rev 3 27 43 q Electro thermal simulator UM1874 28 43 Check Grid to show grid line
6. SERTE Channel 1 Channel 2 Channel 3 Select Load RL Load VRL W Profile PMDC Machine Number of Lamps lo Y Select channels Separately e PMDC Machine Sex Armature Resistence amp Inductance 10 MO Reik 0 5pH lt L lt 1H 0 6 Q 12000 pH Torque Constant i N m A R 060 Total Inertia Kg m L 12000 pH Viscous friction coefficient Coulomb friction torque Initial speed Cancel Parallel conductance IF lt C lt 1F Torque load Torque Profile Insert a profile specified in a table of time value pairs Values of time should be monotonically increasing Time Values s Torque Values N m x A Form output after final value by Cyclic repetition g Cancel Help PMDC Machine parameters e Armature Resistance Q The resistance of the winding e Armature Inductance H The inductance of the winding e Torque constant N m A The torque per current constant e Total inertia kg m The total inertia momentum of the motor and the load e Viscous friction coefficient N m s The total friction coefficient e Coulomb friction torque N m The total friction torque constant e Initial speed rad s The initial rotation speed Check parallel conductance to insert a capacitance in parallel to PMDC machine PMDC Specifical signals e Ti N m The electromechanical torque load at the input of the DC machine e To N m The electromechanic
7. STMicroelectronics International NV a company incorporated under the laws of the Netherlands acting for the purpose of this LLA through its Swiss branch located at 39 Chemin du Champ des Filles 1228 Plan les Ouates Geneva Switzerland hereinafter ST gt Affiliates shall mean any corporation partnership or other entity that directly or indirectly owns is owned by or is under common ownership with ST for so long as such ownership exists For the purposes of the foregoing own owned or ownership shall mean ownership of more than fifty percent 50 of the stock or other equity interests entitled to vote for the election of directors or an equivalent governing body The ST materials licensed under this LLA shall mean the software and or any hardware material which accompany or are otherwise made available by ST and or its Affiliates upon agreeing to this LLA including any associated media Documentation collectively the Licensed Materials Documentation shall include any comments annotations instructions manuals and other materials whether in printed or electronic form including without limitation installation manuals user s guides and programmer guides related to any software and or any hardware material made available under this LLA The Licensed Materials include any software updates hardware products and supplements that ST and or its Affiliates may provide You or make available to You after the date You obtain th
8. be changed Change them manually by inserting a specific value or clicking up down in the numeric boxes 8 43 DoclD027637 Rev 3 ky UM1874 Electro thermal simulator 2 1 2 2 1 3 2 1 4 2 1 5 y The range of values allowed depends on the specific device selected e Ambient and Junction temperature at the beginning of the simulation Accepted values are between 40 C and 150 C for all devices e ILimH 25 C A Output Current Limitation for Tj lt Ttsd e ILimL 25 C A Output Current Limitation during thermal cycling for Tj gt Ttsd e RdsOn 25 C mQ Output drain source on state resistance e Thermal Shutdown Temperature Ttsd C Accepted values are between 150 C and 200 C for all devices e Turn off output voltage clamp Vdemag e Cx C W and Rx W S C Thermal Fitting model parameters see component datasheet for further information In PCB pop up Menu choose from a list of preset Heat Sink with preset values of Cx and Rx accordingly to the relevant datasheet or set Custom PCB to manually insert Cx and Rx values Values outside the boundaries are automatically restored to the max min allowed value H Bridge Device parameters e ILimH A High Side Current Limitation e ISD_LS A Low Side Shutdown Current e Ron HS LS 25 C Q high low side drain source on state resistances H Bridge Device selection is not available if Power Profile is selected H Bridge Device selection disab
9. to select a reverse diode in parallel with RL load Accepted values are between 10mV and 1V for Forward voltage and between 1mQ and 10 for Ron Reverse Diode is not available for H Bridge Devices e Click OK to accept changes e Click Cancel to restore previous values e Click Help to read the help file on this topic RL Load disables Lamp selection for selected channel 2 5 4 Current RL and device power dissipation profile as load Channel 1 e Click I RL W Profile button to select a Current RL Load or Power Loss Profile and then click on the corresponding I RL W symbol in the layout to change its value 20 43 DoclD027637 Rev 3 Kyy UM1874 Electro thermal simulator Channels 2 4 8 Click I RL Profile button to select a Current or RL Load Profile and then click on the corresponding VRL symbol in the layout to change its value Select Current Figure 15 RL Load Figure 16 or Power Loss Profile 1st channel Figure 17 from the pop up menu Figure 15 Current profile Select Load rannal Select Load RC Load RL Load VRUW Profile PMDC Machine Number of Lamps lo f PND 12 Current Profile EIER oa Set Profile Current Profile Insert a current profile specified in atable of time value pairs Values of time should be monotonically increasing 0 0 05 0 0501 0 1 s Current A 1110 10 A Cyclic repetition Ok Cancel Hel p Form output a
10. DC source type e Click OK to accept changes e Click Cancel to restore previous values e Click Help to read the help file on this topic 2 5 Load selection Click on the Load icon in the main window a new frame opens Figure 11 where load parameters for each output channel can be selected Number of visible Tabs is equal to the number of output channels for the selected device q DoclD027637 Rev 3 17 43 Electro thermal simulator UM1874 Figure 11 Load selection Select Load Channel 1 Channel 2 Channel 3 Select Load Resistor RC Load RLLoad I RL W Profile PMDC Machine Number of Lamps 2 M Select channels Separately m k 0 mo n 1 mo 2 Pp gt S y Bs T N 10 12V H1 55W 12V H1 55W Ok Cancel Bulbs Temperature 25 c Select one of the following loads e Resistor Figure 12 e RC Figure 13 e RL Figure 14 e Current RL or Power Profile Figure 15 e PMDC Machine Figure 18 From the counter Number of Lamps a maximum of 10 lamps per channel can be selected If Select channels Separately is unchecked the same load is selected for each channel The values of each component in the load can be manipulated Click on the components icons to change the values If no load is selected an open circuit symbol appears e Click OK to accept changes e Click Cancel to restore previous layout e Click Help to
11. T 13 5 V 40 mO UTO 1 pj VAYA A EE Resistance gt 3KO m Quick View Double channel high side driver with MultiSense analog feedback for Get Started Simulate Simulation time lo 1 gt automotive applications pos ViPower a pa 63A 2 wa e Interactive Selector Write data every 12 us 22mo WA Ma Stop simulation if Tjx gt 175 PowerSSO 16 C View Datasheet On menu items or toolbar e Click File and select Load System Layout amp Data or click EF button to load a complete system layout and simulation data previously saved e Click File and select Save System Layout 8 Data or click l button to save a complete system layout and simulation data e Click Tools and select VlPower Interactive Selector or click Get Started button to start ViPower Interactive Selector tool e Click Help to view this guide to read the disclaimer or go to the forum page 6 43 DoclD027637 Rev 3 ky UM1874 Overview On system layout e Click on the components icons to configure and change their values On simulation pane e Configure simulation parameters Section 2 5 7 Thermal electrical simulation setup then click Simulate button to start simulation A progress bar indicates the state of the simulation A plotting window automatically opens when the simulation ends DoclD027637 Rev 3 7 43 y Electro thermal simulator
12. Table 1 Document revision history OE lee sa 13 Mar 2015 Ede Initial release Updated Figure 3 15 Apr 2015 amas oa Deleted some contents in Chapter 2 29 Apr 2015 8 Updated cover page Updated cover page 7 42 43 DoclD027637 Rev 3 UM1874 IMPORTANT NOTICE PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections enhancements modifications and improvements to ST products and or to this document at any time without notice Purchasers should obtain the latest relevant information on ST products before placing orders ST products are sold pursuant to ST s terms and conditions of sale in place at the time of order acknowledgement Purchasers are solely responsible for the choice selection and use of ST products and ST assumes no liability for application assistance or the design of Purchasers products No license express or implied to any intellectual property right is granted by ST herein Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product ST and the ST logo are trademarks of ST All other product or service names are the property of their respective owners Information in this document supersedes and replaces information previously supplied in any prior versions of this document 2015 STMicroelectronics All rights reserved y DoclD027637 Rev 3 4
13. and Power Profile selection for the selected channel H Bridge input setting Click on the PWM Vin A B in the main window then select Input A B and a new frame Figure 10 allows inserting a custom profile by specifying time Input A and Input B in the corresponding fields or load values from a txt csv file time values in the 1st column Input A in the 2nd and Input B values in the 3rd max 150 rows Define the output after the final value by selecting e Cyclic repetition Input A and Input B values sequence is repeated during the simulation e Holding final value Last Input A and Input B values are maintained throughout the simulation 7 DoclDO27637 Rev 3 UM1874 Electro thermal simulator Figure 10 H Bridge input setting Insert a profile specified in a table of time input A input B triples Values of time should be monotonically increasing Time s Input A Logic Input B Logic x Form output after final value by Holding final value v E Ok Cancel Help Time values must be inserted as a increasing monotonic sequence i e Tn 1 gt Tn Input A and Input B are logical values e Set Input A 1 and Input B 0 to activate HS LS diagonal e Set Input A 0 and Input B 1 to activate HS5 LS diagonal Click x to reset table Click ES to load values from file Changes in Input selection disable Current Profile selection Reset table to enable Current Profile selection with
14. as defined below applicable for each such portion as further specified in the Licensed Materials Such Open Source Software is supplied to You under the applicable Open Source Terms and is not subject to the terms of this LLA to the extent the terms of this LLA are in conflict with such applicable Open Source Terms Except for Open Source Software You have no rights under this LLA to and may not under any circumstances use the Licensed Materials or any parts thereof such that they become subject to any Open Source Terms These actions include but are not limited to combining the Licensed Materials by means of incorporation or linking or otherwise For the purpose of this LLA Open Source Terms shall mean any open source license which requires as part of distribution of software that the source code of such software is distributed therewith or any other open source license that complies with the Open Source Definition specified at www opensource org and any other comparable open source license such as for example GNU General Public License GPL Eclipse Public License EPL Apache Software License BSD license and MIT license Open Source Software shall mean any software that is licensed or distributed under Open Source Terms as specified in the Licensed Materials 7 COMPLIANCE You agree not to use the Licensed Materials in violation of any law statute ordinance or other regulation or any obligation by which You are bound You a
15. bulb power or the lamp in rush current and the steady state bulb current Figure 32 and Figure 33 e Motor Select this option and input the motor stall current and the steady state motor current Figure 34 The same load is available for each channel Source type setting Figure 35 Source type setting Source Type DC Freq Hz Duty Cycle PWM 0 150 Select if the load is driven in DC or in PWM In case of PWM selection input frequency and duty cycle e DC If the application requires activating the load in a continuous mode for indefinite time e PWM If the application specification requires to drive the load to a specific frequency and duty cycle Set ambient amp initial device temperature Figure 36 Set ambient amp initial device temperature Ambient Temperature gt EE C Environment temperature under worst case conditions is mandatory for selecting the devices with the best thermal fitting For standard Automotive applications 85 C is typically used while it is usually 105 C for Automotive under hood DoclD027637 Rev 3 ky UM1874 ViPower interactive selector overview 3 7 Select PCB type Figure 37 Select PCB type PCB Type FootP 2 Layers 2cm 2 Layers 8cm 4 Layers Select the PCB type in line with the specific application FootPrint 2 Layers 2cm 2 Layers 8cm 4 Layers 3 8 Suggested devices Figure 38 Suggested devices WIPower Interactive Selector ee
16. or authority to DoclD027637 Rev 3 Kyy UM1874 y Limited license agreement for ST materials evaluation and shall not assume or create any obligation of any nature whatsoever on behalf of ST and its Affiliates or bind ST and its Affiliates in any respect whatsoever You and ST are independent parties Nothing in this LLA shall be construed as making You an employee agent or legal representative of ST This LLA contains the entire and sole agreement between You and ST on the subject matter of this LLA and supersedes all representations undertakings and agreements previously made between You and ST and or its Affiliates and shall prevail over the terms and conditions set forth in any document from You with respect to the subject matter of this LLA Any amendment to this LLA shall be agreed in writing and be duly signed by You and ST or signed or agreed solely by You on the format proposed by ST and shall make reference to this LLA 11 APPLICABLE LAW This LLA is governed by the laws of Switzerland without regard to its conflict of law rules All disputes or questions arising out of or in connection with this LLA shall be finally settled by the competent courts of Geneva Switzerland Notwithstanding the aforesaid nothing in this LLA shall prevent ST from seeking any interim or final injunctive or equitable relief by a court of competent jurisdiction Aug2014 DoclD027637 Rev 3 41 43 Revision history UM1874 Revision history
17. read the help file on this topic 2 5 1 Resistor as load Click Resistor button to select a Resistive load and then click on the Resistor symbol in the Layout to change its value 7 18 43 DoclD027637 Rev 3 UM1874 Electro thermal simulator Figure 12 Resistor as load Select Load iene Channel 1 Channel 2 Channel 3 Select Load MEEN RC Load RL Load VRL W Profile PMDC Machine Number of Lamps lo Y Select channels Separately Resistor Set Resistence Q 10 mO lt R lt 10 MO 1 Turn on at 10 S Tum off at 1000 S Cancel Help Change the values manually by inserting them in the numeric boxes Values outside the boundaries are automatically restored to the max min value allowed Accepted values are between 10mQ and 10MO for resistance e Turn On time connect Resistor during simulation at a specific time e Turn Off time disconnect Resistor during simulation at a specific time e Click OK to accept changes e Click Cancel to restore previous values e Click Help to read the help file on this topic 2 5 2 RC parallel as load Click RC Load button to select an RC parallel load and then click on the Capacitor symbol in the layout to change its value Figure 13 RC parallel as load Select Load Channel 1 Channel 2 Channel 3 Select Load Resistor AAN RL Load RUW Profile PMDC Machine Number of Lamps b Y Select channels Separa
18. s 12V H1 55W 12V H4 60W amp Lamp Select Lamp 12V 12V H1 55W x B N Tum on at JO S Ok Cancel Help Bulbs Temperature 25 C 24 43 Lamps can be placed alone or in parallel to a resistor or a capacitor and they can have different values Select a lamp from the drop down menu according to its voltage and power requirements DoclD027637 Rev 3 yy UM1874 2 5 7 y Electro thermal simulator Lamp parameters e 12V select 12V lamps e 24V select 24V lamps e Turn On time connect lamp during simulation at a specific time e Turn Off time disconnect lamp during simulation at a specific time e Bulbs Temperature Initial filament temperature C Accepted values are between 40 C and 1000 C This value is common to all lamps inserted e Click OK to accept changes e Click Cancel to restore previous values e Click Help to read the help file on this topic Lamp harness resistors Click on the Resistors symbols in the layout to set a wiring harness lamp resistance for each lamp Figure 20 Lamp harness resistors Lamp harness Resistor Set Resistance 1 mO lt R lt 10 mf mo Ok Cancel Help Change the value manually by inserting it in the numeric box Values outside the boundaries are automatically restored to the max min allowed value Accepted values are between 1mQ and 100 e Click OK to accept changes e Click Cancel to restor
19. 3 43
20. AI 31 PMDG MOON as load stos aro e eras Bda a AANE oe os aoa od e an e 31 Source De SEUNG ss su bie bk eds RD tees ens ra Ss e RE Ed 32 Set ambient initial device temperature 32 Selec PCD VPC so pum OE OER FEE OE OE ER eo 33 Suggested devicesS 53 DoclD027637 Rev 3 5 43 Overview UM1874 1 Overview Main start window Figure 1 functionalities 1 System Layout it shows a typical control schematic including a specific device selectable from a list supply voltage line harnesses common loads and a configurable control input to fit the simulation conditions to a specific architecture Project Specifications on the left side the main project information is summarized 3 Simulation pane on bottom right part it allows to customize simulation parameters and open a plot window 4 VlPower Interactive Selector built in Get Started utility to facilitate device identification based on first level system requirements 5 Quick View on the bottom side the main electrical data and package info of the device are outlined The link View Datasheet allows downloading the datasheet Figure 1 TwisterSIM main view E TwisterSIM File Tools Help TwisterSIM 4029 save lt Help Project Specifications VND7020AJ 2cm PowerSSO 16 Tamb 25 C Vbatt 13 5V Rin 8mQ Rout0 40mQ Line Out Rout1 40m0 Vbatt ANu 40 mO
21. R EQUIPMENT OR TO FACILITIES COSTS OF SUBSTITUTE PRODUCT FACILITIES OR SERVICES REWORK CHARGES COSTS ASSOCIATED WITH DOWN TIME LOSS OF GOODWILL LOSS OF DATA OR FOR ANY DAMAGES COSTS OR EXPENSES ASSOCIATED WITH WARRANTY OR INTELLECTUAL PROPERTY INFRINGEMENT CLAIMS WHETHER FORESEEABLE OR UNFORESEEABLE AND WHETHER OR NOT SUCH DAMAGES ARE BASED ON WARRANTY CONTRACT OR ANY OTHER LEGAL THEORY ARISING OUT OF OR IN CONNECTION WITH THIS LLA EVEN IF LICENSEE HAS BEEN ADVISED OR IS AWARE OF THE POSSIBILITY OF SUCH DAMAGES ST AND ITS AFFILIATES AGGREGATE AND CUMULATIVE LIABILITY TOWARDS LICENSEE UNDER THIS LLA SHALL NOT EXCEED 100 USD ONE HUNDRED USD THE LIMITATIONS SET FORTH ABOVE IN THIS ARTICLE 8 SHALL ONLY APPLY TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW 9 TERM AND TERMINATION This LLA shall be valid for an initial period of one year from acceptance by You of this LLA Thereafter it shall automatically renew for an unlimited period of time until terminated by either ST or Licensee upon one 1 month prior written notice to the other Notwithstanding the foregoing Licensee may terminate this LLA at any time by destroying all Licensed Materials Documentation and other Confidential Information or by returning those to ST ST may terminate this LLA at any time if i You fail to comply with the terms and conditions of this LLA or ii You file litigation against ST or its Affiliates ii ST or its Affiliates receive notice of any
22. REOF WHETHER EXPRESS IMPLIED OR STATUTORY INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SPECIFICALLY WITHOUT LIMITING THE GENERALITY OF THE FOREGOING ST AND ITS AFFILIATES MAKE NO REPRESENTATION OR WARRANTY THAT 1 THE USE OF THE LICENSED MATERIALS AND OR PARTS THEREOF WILL BE UNINTERRUPTED OR ERROR FREE AND OR II ANY USE OF THE LICENSED MATERIALS AND OR PARTS THEREOF WHETHER INTEGRATED INTO OTHER EQUIPMENT OR NOT ARE FREE FROM INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL PROPERTY RIGHTS IT SHALL BE YOUR SOLE RESPONSIBILITY TO MAKE SUCH DETERMINATION AS IS NECESSARY WITH RESPECT TO THE ACQUISITION OF LICENSES UNDER PATENTS AND OTHER INTELLECTUAL PROPERTY RIGHTS OF THIRD PARTIES CONSEQUENTLY ST AND ITS AFFILIATES DISCLAIM ANY LIABILITY IN CASE ANY SUCH USE INFRINGES ANY THIRD PARTY s INTELLECTUAL PROPERTY RIGHTS FURTHERMORE ST AND ITS AFFILIATES HEREBY DISCLAIM ANY WARRANTY AND LIABILITY WHATSOEVER FOR ANY DEVELOPMENT CREATED BY OR FOR YOU OR YOUR CUSTOMERS DoclD027637 Rev 3 Kyy UM1874 y Limited license agreement for ST materials evaluation YOU ACKNOWLEDGE THAT YOU HAVE RELIED ON NO WARRANTIES OTHER THAN THE EXPRESS WARRANTIES IN THIS LLA AND THAT NO WARRANTIES ARE MADE BY ST OR ITS AFFILIATES OR GRANTED BY LAW WHENEVER IT IS PERMITTED BY LAW 6 OPEN SOURCE Some portion of the Licensed Materials might contain Open Source Software subject to Open Source Terms
23. UM1874 2 2 1 Electro thermal simulator Device selection and parameters setting Click on the Device Icon in the main window a new frame opens Figure 2 where a specific device can be selected and the related parameters set Figure 2 Device selection and parameters setting E Select Device High Sides Omnifet H Bridges Supply MO 5E MO 5 MO 7 Select Device Device WN7OS0AJ _ VN7050AS VN7140AJ VN7140AS_ VND7012AY VND7020AJ Package Ron typ mQ llimH typ A PowerSSO 16 50 _S0 8 a __PowerSSO 16 _ SO 8 PowerSSO 36 PowerSSO 16 VND7020AJ Parameter Condition Min Typ Max Tj stat Ambient 8 Initial Device Temperature 40 25 150 ILIMH DC short circuit current Vec 13V 40sTjs150 C 45 63 90 lLimL Short circuit current during thermal cycling Voet IrsfieMisd 23 Ron On state resistance 13V 3A 25 C 20 Ttsd Thermal Shutdown Temperature 7sVccs18 V 5 175 200 Heat Sink PCB Preset Heat Sinks Cu thick Thermal Parameters 35mm 70um VO layers 2cm PowerSSO 16 Type of PCB 6 R5 20 R6 20 CIW cli c R4 FR4 Area 77mmx86mm Thick 1 6mm Thermal Vias na G3 m m W SI C Connect In channels 0 1 in parallel Connect Out channels 0 1 in parallel V FAULTRST 5 f V sel0 5V F V sel1 5V Cancel Help 2 1 1 General device parameters Typical values are preselected for each device All parameters with a white background may
24. able in Single Dual and Quad channel configurations Low Side Switches are available in Single and Dual channel configurations For multi channel option it is assumed that each channel drives the same selected load at the same time 3 4 Select load type Figure 29 Select load type Load Resistor Inductor Lamp Motor Figure 30 Resistor as load Load Inductor Lamp Motor Resistor Value 1 1a 30 43 DoclD027637 Rev 3 Kyy UM1874 ViPower interactive selector overview Figure 31 Inductor as load Load Resistor Lamp Motor Inductor Cail Resistor MAX switch oft Value Value current 0 1 mH 1 O A Figure 32 Lamp by current as load Load Resistor Inductor Lamp Motor By Current MAX inrush AI MAX current 2 current In steady state By Power 21 A E A Figure 33 Lamp by Power as load Load Resistor Inductor Motor By Current Max Power Hamess Resistor By Power 12VHT 55W 86 mi Figure 34 PMDC motor as load Load Resistor Inductor Lamp g MAX Surge Stall 2 Motor Nominal 2 current Current 12 A h A q DoclD027637 Rev 3 31 43 ViPower interactive selector overview UM1874 3 5 3 6 32 43 e Resistor Select this option and input the load resistance Figure 30 e Inductor Select this option and input the coil inductance and resistance as well as the coil current when the driver output is switched off Figure 37 e Lamp Select this option and input the
25. al torque developed by the DC machine e w rad s The rotational speed of the DC machine a DoclD027637 Rev 3 23 43 Electro thermal simulator UM1874 2 5 6 Mechanical input Torque Load e Hold Motor Hold motor position T T and w 0 e Open Load No electromechanical torque load at the input T1 0 e Torque Profile Insert a custom profile by specifying time values pairs in the corresponding fields or load values from a txt csv file time values in the 15 column and torque values in the 279 max 150 rows Define the output after the final value by e Cyclic repetition Torque values sequence is repeated continuously during the simulation e Holding final value Last Torque value is maintained throughout the simulation Time values must be inserted as a increasing monotonic sequence i e Tn 1 gt Tn Click 2 to reset table Click to load values from file e Click OK to accept changes e Click Cancel to restore previous values e Click Help to read the help file on this topic PMDC Machine disables Lamp selection for selected channel Lamp as load Select up to 10 lamps from the Number of Lamps counter and then click on a Lamp icon in the layout to change the values Figure 19 Lamp as load Select Load Oe Channel 1 Channel2 Channel 3 Select Load Resistor RC Load RLLoad VRUW Profile PMDC Machine Number of Lamps J M Select channels Separately 10 7 Tum off at 1000
26. ax 150 rows For Resistance Profile insert 0 in the Inductance fields Define the output after the final value by e Cyclic repetition Current RL Load or Power values sequence is repeated continuously during the simulation e Holding final value Last Current RL Load or Power value is maintained throughout the simulation Time values must be inserted as a increasing monotonic sequence i e Tn 1 gt Tn Click 4 to clear table Click Sto load values from file Establishing a Current Profile disables PWM selection for the selected channel Input AB for H Bridge devices use negative currents to invert H Bridge polarity Establishing a Power Profile 1st channel disables PWM channels and H Bridge selection e Click OK to accept changes e Click Cancel to restore previous values e Click Help to read the help file on this topic A current Figure 15 RL Load Figure 16 or Power Figure 17 symbol appears in the load layout I RL W Profile disables Lamp selection for selected channel 2 5 5 PMDC machine as load Click PMDC Machine button to select a Permanent Magnet DC Machine and then click on the PMDC symbol in the Layout to change its parameters Change the values manually by inserting them in the numeric boxes Values outside the boundaries are automatically restored to the max min value allowed 22 43 DoclD027637 Rev 3 Kyy UM1874 Electro thermal simulator Figure 18 PMDC machine as load Select Load
27. claim suit or proceeding that alleges that the Licensed Materials or your use of the Licensed Materials infringes any third party intellectual property rights or iv to the extent permitted by laws a voluntary or involuntary petition in bankruptcy or winding up is filed against Licensee any proceedings in insolvency or bankruptcy are instituted against Licensee a trustee or receiver is appointed over Licensee or any assignment is made for the benefit of creditors of Licensee Upon termination You shall delete destroy or return to ST all Licensed Materials in your possession and You shall stop using the Licensed Materials for any purpose whatsoever The rights and obligations under Articles from 2 to 11 will survive the termination or expiration of this LLA 10 MISCELLANEOUS If a court or agency of competent jurisdiction holds any term of this LLA invalid illegal or unenforceable for any reason the remainder of this LLA shall be valid and enforceable and You and ST shall discuss in good faith a substitute valid enforceable provision which most nearly effects the parties intent in entering into this LLA The failure by ST to enforce any provisions of this LLA or to exercise any right in respect thereto shall not be construed as constituting a waiver of its rights thereof No agency joint venture partnership or other business organization shall be created or be construed as being created by reason of this LLA You will not have the right
28. d SEE IA Aa lora GOs IA io aim wk ad aa 18 IIIA RT NE ORE IIIA aa a O o EE a 19 RG paralelas lad IA IIIA Gams tS bE a dae 19 El Seres AS 10a sa daa das pa aio ito deca ae dp and KUA MEE 20 Ue II AA II IA KAA WA 21 EO os Toe AA AA IIIA Na ee mR eae OE 21 Device power dissipation profile 22 PMDC Macnine as od siek ad EE se setae Geka axe KA geared ed ws 23 Lamp AS load 2 sa bes na KA Oa ire BAS Se oia Buh ere hee S 24 Lamp harness resistors 25 Thermal electrical simulation setup 26 Simulation progress bar 26 Graphical simulationresults 27 Create a new function to plot 28 VlPower interactive selector 29 Select application nominal and maximum voltage level 29 Select device topology 29 Selectnumberofchannels 30 Select elek PO IIIA rn WA ar a aaa dns 30 RESIS aS OGG IA dos fro teed ae N OAR ONG e caen bs eee ee OP OE bae 30 MAUGO AS load y 4 dra ee wire al a os ase ie ws Gp ER da dal ere es 31 Lamp bycurrent jasload 31 Lamp by Power as load AIKA
29. degree of care to prevent its unauthorized use dissemination or publication as You use to protect your own confidential information of like nature You shall be liable towards ST for any damages incurred due to a failure by any employee having access to the Licensed Materials and or the Confidential Information to comply with the provisions in this LLA You shall immediately notify ST of any unauthorised use or disclosure of or of any unauthorised access to or of any theft or loss of the Licensed Materials or Confidential Information or part thereof which comes to your notice The confidentiality obligations shall not apply to Confidential Information which can be shown by documentary evidence i entered the public domain through no fault of the Licensee or ii was known to the Licensee prior to receipt from ST and its Affiliates or iii was disclosed to the Licensee by a third party having the right to disclose or iv was independently developed by the Licensee without use of the Licensed Materials or Confidential Information the onus of proof of independence being on the Licensee These confidentiality obligations shall survive any termination or expiration of the LLA for whatever cause 9 DISCLAIMER OF WARRANTY YOU ACKNOWLEDGE THAT THE LICENSED MATERIALS AND ANY AND ALL PARTS THEREOF ARE PROVIDED AS IS ST AND ITS AFFILIATES MAKE NO REPRESENTATIONS OR WARRANTIES WITH RESPECT TO THE LICENSED MATERIALS AND OR PARTS THE
30. dow to change Line in Line out and Sense resistances for analog devices only Line in resistor Change the value manually by inserting it in the numeric box Figure 5 Figure 5 Line in resistor Line in Resistor Set Resistance 9mO lt R lt 1 0j E ma Ok Help Values outside the boundaries are automatically restored to the maximum allowed value Accepted values are between 5mQ and 10 Line out resistors Change the values manually by inserting them in the numeric boxes Figure 6 7 DoclDO27637 Rev 3 UM1874 Electro thermal simulator Figure 6 Line out resistors Line out Resistors Set Resistances Channel 0 00 m0 lt R lt 1km s0o mo Channel 1 G10 m0 lt R lt 1km 40 mo Channel 2 10 ma R 1 k0 40 mt Channel 3 10 mQ R 1km 40 mo Ok Cancel Help Values outside the boundaries are automatically restored to the max min allowed value Accepted values are between 10mQ and 1kQ The number of enabled Line in resistors is equal to the number of output channels for the selected device 2 3 0 Sense resistors Only for analog current sense devices Sense resistors values can be set to simulate current sense diagnostic voltage conversion Figure 7 Change the values manually by inserting them in the numeric boxes DoclD027637 Rev 3 13 43 q Electro thermal simulator UM1874 24 14 43 Figure 7 Sense resistors Sense Resistors Set Resistances Channel 0 1000 lt R lt
31. dynamic simulations to fine tune device selection TwisterSIM 89 Select the proper device for your application in few clicks and understand in detail device behaviour in target por d Supported devices 0 l j application High Low side drivers Integrated H bridges Two tools in a single package Unique Tool in Market Place Easy To use ST Engineers experience available on st com April 2015 DoclD027637 Rev 3 1 43 www st com Contents UM1874 Contents 1 OVGEIVIOW sivenan IA seve os ea AE eee ween eee ee 6 2 Electro thermal simulator 8 2 1 Device selection and parameters setting 8 2 1 1 General device parameters 8 2 1 2 H Bridge Device parameters 9 2 1 3 24V Device parameters 9 2 1 4 MO7 Deviceparameters 9 2 1 5 Multichannel Options 2 or 4 channels devices 9 2 2 Source selection and setting 10 2 2 1 DC voltage setting 10 2 2 2 Voltage profile setting 10 2 3 Line and Sense resistances 12 2 3 1 Line in resistor 12 2 3 2 Line out resistors
32. e Licensed Materials to the extent that such items are not accompanied by a separate license agreement or other terms of use THE LICENSED MATERIALS ARE LICENSED TO YOU ON THE CONDITION THAT YOU ACCEPT ALL THE TERMS AND CONDITIONS OF THIS LLA BY CLICKING ON THE I ACCEPT BUTTON OR BY INSTALLING COPYING DOWNLOADING ACCESSING OR OTHERWISE USING THE LICENSED MATERIALS YOU AGREE TO BE BOUND BY THE TERMS OF THIS LLA IF YOU DO NOT AGREE WITH ANY CONDITION OF THIS LLA DO NOT INSTALL ACCESS OR USE THE LICENSED MATERIALS 1 LIMITED LICENSE Subject to the terms and conditions of this LLA and applicable Open Source Terms as defined hereafter and during the term of this LLA ST hereby grants You under intellectual property rights owned by ST and its Affiliates or under which ST and its Affiliates has the right to grant a license a worldwide non exclusive non transferable royalty free license without the right to sub license to use internally the Licensed Materials solely and exclusively with ST chipsets or ST integrated circuits collectively ST Chipsets for the sole purpose of performing evaluation simulation testing and development of software hardware applications and performing non commercial demonstration of such Licensee s software hardware applications with ST Chipsets Limited License Purpose DoclD027637 Rev 3 35 43 y Limited license agreement for ST materials evaluation UM1874 36 43 To the extent the Lice
33. e previous values e Click Help to read the help file on this topic Thermal electrical simulation setup e Check the box Stop simulation when Tjx gt to interrupt the simulation when Tj is higher than the value specified in the box Choose simulation time and then Click Simulate button to Start DoclD027637 Rev 3 25 43 Electro thermal simulator UM1874 Figure 21 Thermal electrical simulation setup Get Started Simulate Simulation time 0 1 5 EI E ViPower Step size us interactive Selector Write data every z us plot Stop simulation if Tx gt 175 E Step Size is automatically selected based on the Device Load configuration Changing Step Size affects the simulation speed and accuracy For best precision set a lower Step Size For faster simulation set a higher Step Size A higher Step Size may cause convergence problems Write data every is automatically selected based on Simulation Time and Step Size in order to optimize resolution and memory requirements Lower values do not affect simulation accuracy but may cause memory problems A progress bar indicates the state of the simulation Figure 22 Simulation progress bar Simulation in progress 25 Done Stop Wa Elapsed Time 10 secs simulation progress 0 250000 Remaining Time 30 secs Computation time is principally a function of the kind of load inductive loads take a longer time Simulation Time and Step Size parameters
34. equirements and that You have all information necessary to evaluate whether the Licensed Materials meet your requirements or not and will be suitable for your intended use or application Therefore the Licensed Materials shall be deemed accepted upon delivery to Licensee You shall use at your own risk the Licensed Materials and any development that is obtained from such use You acknowledge that ST and its Affiliates cannot in any way be held responsible for the consequences resulting from use of the Licensed Materials and any development made following such use of the Licensed Materials You acknowledge you are receiving the Licensed Materials under a limited license and not as a purchaser of the Licensed Materials 2 RESTRICTIONS Unless otherwise expressly stipulated under Article 1 You shall not and shall not permit any third party to i copy reproduce or duplicate the Licensed Materials ii translate modify adapt decompile disassemble or reverse engineer and make derivative works of any portion of the Licensed Materials iii rent disclose publish sell assign lease lend sublicense market transfer distribute or otherwise provide third parties access to any portion of the Licensed Materials for any purpose iv attempt to derive the source code algorithmic nature or structure of any object code portions of the Licensed Materials v use the Licensed Materials to create any product that competes with the Licensed Mate
35. fter final value by Cyclic repetition g Ok 4 Cancel Help Figure 16 RL load profile Select Load Eran El Select Load RC Load RL Load MEA PDC Machine Number of Lamps 0 7 RL Load Profile Set Profile IRL Load Profile Insert an RL load profile specified in a table of time values triples Values of time should be monotonically increasing 0 0 05 0 0501 0 1 s Time s Resistance Q Inductance uH 1 1 10 10 0 0 0 1000 1000 pH 0 Cyclic repetition 0 05 0 0501 0 1 Form output after final value by Cyclic repetition g 1 Cancel hy DoclD027637 Rev 3 21 43 Electro thermal simulator UM1874 Figure 17 Device power dissipation profile Select Load Grial E PMDC Machine Number of Lamps JO Insert a PwLoss profile specified in a table of time value pairs Values of time should be monotonically increasing e Power Profile Le Set Profile Power Profile 0 S Time s Power Loss W 1 W Cyclic repetition if Form output after final value by Cyclic repetition Ok Cancel Help Insert a custom profile by specifying time value pairs or triples in the corresponding fields or load values from a txt csv file time values in the 1st column Current Resistance or Power values in the 2nd Inductance values in the 3rd Only for RL Load profile m
36. gree to comply with all applicable laws and regulations regarding the use of the Licensed Materials Specifically but without limiting the generality of the foregoing You acknowledge that the Licensed Materials are subject to export controls restrictions and You agree to comply with the European export regulations and US similar regulations and to obtain any necessary export license or other documentation prior to exportation or re exportation of the Licensed Materials Some Licensed Materials may i require licenses from third parties claiming intellectual property rights covering use or implementation of the Licensed Materials or ii be based on industry recognized standards or software programs published by industry recognized standards bodies and certain third parties may claim to own intellectual property rights that cover implementation or use of those standards You agree that You will obtain any necessary licenses from such third parties prior to execution of the license rights granted by ST to You herein 8 DISCLAIMER OF DAMAGES DocIDO27637 Rev 3 39 43 Limited license agreement for ST materials evaluation UM1874 40 43 IN NO EVENT SHALL ST AND ITS AFFILIATES BE LIABLE TO THE LICENSEE AND ITS CUSTOMERS FOR ANY INDIRECT INCIDENTAL PUNITIVE SPECIAL OR CONSEQUENTIAL DAMAGES LOST PROFITS OR LOST SAVINGS LOSS OF BARGAIN OR OPPORTUNITY PROFESSIONAL FEES OR EXPENSES BUSINESS INTERRUPTION LOST REVENUES OR SALES DAMAGE TO PRODUCT O
37. le and interactive questionnaire in less than 10 clicks the tool identifies the best VIPower product fitting customer application Guided Application Thermal Elctrical Analysis Recommended Data Collection Analysis KA pe y ViPower Products 3 1 Select application nominal and maximum voltage level Figure 26 Select application nominal and maximum voltage level Oppi Volt Max Vv Y 124 24v fig Nominal voltage could be selected between two possible options e 12V for typical Automotive systems or every application based on 12V battery line e 24V for Truck or every application based on 24V battery line Maximum voltage is used by simulation engine to perform worst case analysis or to set a customized Supply Range 3 2 Select device topology Figure 27 Select device topology Device topology g High Side Low Side H Bridae In High Side configuration the driver is connected between voltage line and load the load has the other terminal connected to ground In Low Side configuration the driver is connected between load and ground e For unidirectional motors driving either High Side or Low Side configuration can be used e To drive the motor in both directions H Bridge configuration is recommended ky DoclD027637 Rev 3 29 43 ViPower interactive selector overview UM1874 3 3 Select number of channels Figure 28 Select number of channels Number of Channels gt 1 2 High Side Switches are avail
38. les Power Profile Lamp Selection and Reverse Diode selection in parallel with RL load 24V Device parameters e V FR_Stby 5 Check to connect Fault reset standby pin 5V M07 Device parameters e V FAULTRST 5 Check to connect Fault reset pin 5V e V sel0 5 Check to connect sel0 pin 5V e V sel1 5 Check to connect sel1 pin 5V Multichannel Options 2 or 4 channels devices e Check connect In channels in parallel to connect the Inputs of the channels in parallel Relevant changes are reflected in the source section e Check connect Out channels in parallel to connect the Outputs of the channels in parallel Relevant changes are reflected in the load section e Click OK to accept changes e Click Cancel to restore previous device and parameters e Click Help to read the help file on this topic Selected Device name and PCB thermal parameters are reported in the main window Refer to the relevant datasheet for Device specific parameter ranges DoclD027637 Rev 3 9 43 Electro thermal simulator UM1874 2 2 2 2 1 2 2 2 10 43 Source selection and setting Click on the Battery symbol Vbatt in the main window a new frame opens Figure 3 where the battery voltage can be modified Select DC or Profile to set the Source voltage DC voltage setting Figure 3 DC voltage setting Da Battery EI Source Type Cancel Help Change the value manually by inserting it in the numeric bo
39. nsed Materials are made available to You in source code and subject to the terms and conditions of this LLA ST hereby grants You under intellectual property rights owned by ST and its Affiliates or under which ST and its Affiliates has the right to grant a license during the term of this LLA a worldwide non exclusive royalty free non transferable license without the right to sublicense to use reproduce and modify the source code form of the Licensed Materials and compile such modified source code into new object code for the Limited License Purpose only Subject to the terms and conditions of this LLA ST hereby grants You under intellectual property rights owned by ST and its Affiliates or under which ST and its Affiliates has the right to grant a license a worldwide non exclusive non transferable royalty free license without the right to sub license to use internally and make a reasonable number of copies of the Documentation provided by ST under this LLA solely to support the Limited License Purpose Subject to all limitations described herein You are authorized to have third party contractors exercise for You and on your behalf the license rights as set forth above You are fully responsible vis a vis ST for any act or omission of your contractors and any breach by Your contractors shall be deemed a breach by You hereunder You acknowledge that the Licensed Materials have not been specifically designed to meet your individual r
40. r otherwise transfer it for value Commercial purposes include the use of the Licensed Materials as a standalone product or in a product to be distributed marketed or otherwise offered for sale or for rent ultimately For avoidance of doubt nothing shall prevent the Licensee from distributing any of Licensee s software hardware applications provided that such Licensee s software hardware applications do not contain any Licensed Material or part thereof and or result in whole or in part from use of the Licensed Materials hereunder You shall limit access and use of the Licensed Materials to You and those individuals who may be employed by You who have a need to access the Licensed Materials for the Limited License Purpose and provided that You shall ensure that such individuals shall comply with the provisions of this LLA and except as expressly permitted under Article 1 or as otherwise expressly agreed in writing by ST You shall not allow any third party to use the Licensed Materials You shall be liable towards ST for any damages due to a failure by such third party ies to comply with the provisions of this LLA ST and its Affiliates have no obligation to provide You with maintenance technical support or updates for the Licensed Materials 3 OWNERSHIP COPYRIGHTS AND TRADEMARKS The Licensed Materials are and will remain the exclusive property of ST and or its Affiliates or its licensors whether or not specifically recognized or perfected
41. rials or ST Chipsets vi remove or circumvent any protection or other restrictive technology mechanism of the Licensed Materials or ST Chipsets vii disclose the results of the Licensed Materials performance to any third party or viii otherwise use any portion of the Licensed Materials in any manner not expressly authorized by this LLA DoclD027637 Rev 3 Kyy UM1874 Limited license agreement for ST materials evaluation y Other than the limited expressed license granted to You under Article 1 herein no other rights or licenses are granted or implied by estoppel or otherwise under any intellectual property rights of ST and or its Affiliates or any intellectual property of a third party residing in the Licensed Materials or in any other confidential information furnished by ST and its Affiliates including i for the combination of such Licensed Materials or other confidential information with one or more other items including items acquired from ST and or its Affiliates even if such items have no substantial use other than as part of such combination 11 with respect to any trademark trade or brand name domain name corporate name of ST and or Affiliates or any other name or mark or contraction abbreviation or simulation thereof ili under any intellectual property rights covering any standard set by a standard setting body and any de facto standards You may not use the Licensed Materials for commercial purposes nor sell o
42. s Check Zoom X to enable Horizontal zoom Check Zoom Y to enable Vertical zoom Check Pan to interactively move the plot view left clicking on the plot Check Log X to set logarithmic X axes scale Check Log Y to set logarithmic Y axes scale Check SyncX to synchronize Subplots X axes Check SyncY to synchronize Subplots Y axes Click a to save the results to a data file for exporting to spreadsheets or a generic text file Click 4 to save a picture of the plot Click Click Click Click Click Click to copy a picture of the plot to print a picture of the plot PO Ghri to show this help to restore the scale ranges to default values to restore the scale ranges to the values before last zoom to add signals combination or function to plot Figure 24 Create a new function to plot Insert Function Function EEN See aa EE IT PER a rea Insert a signal combination or function clicking or typing in the function field Click OK to insert function Click Clear to clear text Click Cancel to return to plot Click Plot button in the main window to show or reopen Plot window Click Plot button during simulation to show partial results a notice in the plot informs about the state of simulation DoclD027637 Rev 3 Kyy UM1874 ViPower interactive selector overview 3 ViPower interactive selector overview Figure 25 ViPower interactive selector ViPower Interactive Selector Going thru a quick simp
43. t0K0 Booo a Channel 1 100 0 R lt 10 K 3000 Channel 2 100 Q R lt 10 KO 13000 Channel 3 100 0 lt R lt 10 KO 3000 CO Ok Help Values outside the boundaries are automatically restored to the max min allowed value Accepted values are between 1000 and 10kQ The number of enabled sense resistors is equal to the number of output channels for the selected device e Click OK to accept changes e Click Cancel to restore previous values e Click Help to read the help file on this topic Resistance values are reported in the main window Control source Click on the Control Voltage symbol Vin in the main window a new frame opens where the control type for each channel can be selected Figure 8 The number of visible Tabs is equal to the number of output channels of the selected device 7 DoclDO27637 Rev 3 UM1874 Electro thermal simulator 2 4 1 Control source type Figure 8 Control source type MEA Channel 1 Channel 2 Channel 3 Source Type 5V PWM profile Frequency 110 Hz Duty Cycle 50 ES start Time 0 5 Ok Cancel Help e Selecting DC Source type a 5V DC source voltage is applied to the In pin starting from Start Time e Selecting PWM Source type a 5V square wave source voltage is applied to the In pin with a specific Frequency and Duty Cycle starting from Start Time e Selecting PWM profile Source type a new frame opens Figure 9 in order
44. tely RC Load S Set Resistence Q 10 md lt R lt 10 MO 1 Set Capacitance IF lt C lt 1F 1 pF Ok _ Cancel Help yy DocIDO27637 Rev 3 19 43 Electro thermal simulator UM1874 Change the values manually by inserting them in the numeric boxes Values outside the boundaries are automatically restored to the max min allowed value Accepted values are between 10mQ and 10MO for resistance and between 1nF and 1F for Capacitance e Click OK to accept changes e Click Cancel to restore previous values e Click Help to read the help file on this topic 2 5 3 RL series as load Click RL Load button to select an RL series load and then click on the Inductor symbol in the layout to change its value Figure 14 RL series as load E Select Load Senne Channel 1 Channel 2 Channel 3 URUW Profile PMDC Machine Number of Lamps J0 MV Select channels Separately C Loac RL Load Lo e Set Resistence 10 mO lt R lt 10 MO 1 Q Set Inductance 0 5pH lt L lt 1H 1 pH Forward voltage 0 7 V Reverse Diode Ron lo1 Q Ok Help Change the values manually by inserting them in the numeric boxes Values outside the boundaries are automatically restored to the max min value allowed Accepted values are between 10mQ and 10MO for resistance and between 0 5uH and 1H for Inductance Check Reverse Diode
45. to insert a custom profile by specifying time frequency and duty cycle in the corresponding fields or load values from a txt csv file time values in the 1st column frequency in the 2nd and duty cycle values in the 3rd max 150 rows Change the values manually by inserting them in the numeric boxes Values outside the boundaries are automatically restored to the max min allowed value DoclD027637 Rev 3 15 43 q Electro thermal simulator UM1874 2 4 2 16 43 Figure 9 PWM profile selection Input Lo mi Channel 1 Channel 2 Channel 3 Source Type 5V PWM PWM profile Insert a profile specified in atable of time frequency duty cycle triples Values of time should be monotonically increasing Time s Frequency Hz Duty Cycle x 6 0 50 0 1 50 30 T Form output after final value by Holding final value 2 Cancel Help Define the output after the final value by e Cyclic repetition Frequency and duty cycle values sequence is repeated continuously during the simulation e Holding final value Last frequency and duty cycle values are maintained throughout the simulation Time values must be inserted as a increasing monotonic sequence i e Tn 1 gt Tn Click 4 to clear table Click to load values from file PWM and PWM Profile for the selected channel are not available if Current or Power Profile is selected PWM and PWM Profile disable the Current
46. under the laws of the country where the Licensed Materials are used You will not take any action that jeopardizes ST and its Affiliates or its licensors proprietary rights or acquire any rights in the Licensed Materials except the limited rights specified in Article 1 All right title and interest in and to the Licensed Materials are owned or licensed by ST or its Affiliates or licensors You shall ensure that all notices including but not limited to all copyright and trademark notices of ST or its Affiliates or licensors are reproduced in any copy of the whole or any part of the Licensed Materials You shall not remove modify or alter any ST or its Affiliates or licensors copyright or trademark notice from any part of the Licensed Materials DoclD027637 Rev 3 37 43 Limited license agreement for ST materials evaluation UM1874 38 43 4 CONFIDENTIALITY Confidential information shall include all information provided with the Licensed Materials which a is designated as confidential proprietary or with a similar legend b is by its own nature of a type which would reasonably be considered confidential and or c is source code Confidential Information You may only use the Confidential Information for the Limited License Purpose and shall protect the confidentiality of the Confidential Information provided by ST and its Affiliates under this LLA by using the same degree of care but not less than a reasonable
47. x Values outside the boundaries are automatically restored to the max min allowed value Voltage profile setting Click Profile a new frame opens Figure 4 allowing to insert a custom profile by specifying time values pairs in the corresponding fields or load values from a txt csv file time values in the 1st column and Voltage values in the 2nd max 150 rows DoclD027637 Rev 3 Kyy UM1874 Electro thermal simulator Figure 4 Voltage profile setting E Battery LE y Source Type Insert a profile specified in a table of time value pairs Walues of time should be monotonically increasing Time Values s Battery Values VW x Form output Holding mal vale E after final value by Holding final value El Cancel Help 0 0000 0 0002 0 0004 0 0006 0 0008 0 0010 Define the output after the final value by e Cyclic repetition Voltage values sequence is repeated continuously during the simulation e Holding final value Last voltage value is maintained throughout the simulation Time values must be inserted as a increasing monotonic sequence i e Tn 1 gt Tn e Click to clear table e Click to load values from file e Click OK to accept changes e Click Cancel to restore previous values e Click Help to read the help file on this topic a DoclD027637 Rev 3 11 43 Electro thermal simulator UM1874 2 3 2 3 1 2 3 2 12 43 Line and sense resistances Click on the Resistors symbols in the main win
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