UM10468 SSL2108X buck evaluation board
Contents
1. KA RT1 E a LED load external NTC NTC H ea v2 LED PWM input NTC fa out 6 K1 J10 mains FUSE 1 D2 LED gt LED LED load IE r input he C gt d h o QULIOO L2 C8 D1 z 019aac358 Fig 11 Board connection diagram 6 Functional description UM10468 The SSL2108X IC Ref 1 uses Boundary Conduction Mode BCM with peak current control The SSL2108X controls and drives the converter In addition the SSL2108X offers a low component count LED buck converter solution Valley switching and PWM dimming are implemented into the SSL2108X together with several protection features UnderVoltage LockOut UVLO Leading Edge Blanking LEB OverCurrent Protection OCP Internal OverTemperature Protection OTP Brownout protection Short Winding Protection SWP Output Short Protection OSP NTC over temperature control and protection Both the SWP and the OSP are latched protections circuits These protective features cause the IC to halt until a reset is executed If Vcc drops below its restart level the IC resets the latched protection mode Restarting the evaluation board is done by removing AC mains supply voltage All other protective features cause a safe restart of the converter Refer to the SSL2108X data sheet for detailed information on all protective features Depending on the2. NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 5 of 27 NXP Semiconductors U M1 0468 SSL2108X buck evaluation board 4 3 Input voltage dependency 120 019aac363 lo mA AT 80 40 0 40 60 80 100 120 140 Vmains V Fig 4 55121081 input voltage dependency I as a function of Vmains Vin 4 4 ElectroMagnetic Compatibility data REY 3 kHz L TT AG 1nd inde D 019aac364 T a NA T dh 1 Peak values 2 Average values Fig 5 55121081 EMC measurement L phase according to FCC15 norm UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 6 of 27 UM10468 SSL2108X buck evaluation board 1 Peak values Average values 2 Fig 6 SSL21081 EMC measurement N phase according to FCC15 norm xX Semicsnauctess wei 22 23 1 ji se sa St a F FE m zz E S oS 7 SD A SS EES SST EES ES ee a eh i 1 Peak values 2 Fig 7 Average values SSL21083 EMC measurement L phase according to EN55015 norm NXP Semiconductors NXP B V 2011 All right
3. 9 Schematic K3 LED L1 to mains C1 C2 TP3 test point LED to LED s R4 R3 R2 R1 TP1 T test point 1 14 TP7 test point 12 VCC C4 NTC DVDT SSL21081 TP6 C1 test point 2 test point SSL21082 SSL21084 TPS test point ce RGND L 1 NTC TP4 TP2 NTC test point test point 019aac360 Fig 14 Schematic UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 16 of 27 NXP Semiconductors UM10468 10 Bill of materials BOM SSL2108X buck evaluation board 10 1 BOM for SSL21081 evaluation board Table 5 55121081 Bill of materials Ref Description and value Manufacturer and part no Remark Al 55121081 controller IC NXP Semiconductors A1A IC socket Wells cti 652B0142211 002 not mounted C1 filter capacitor 10 uF 200 V Nichicon UVZ2D100MPD1TD C2 filter capacitor 10 uF 200 V Nichicon UVZ2D100MPD1TD C3 ripple capacitor 2 2 uF 450 V Panasonic ECA2WHG2R2 4 dV dt capacitor 2 kV 150 pF Multicomp MCCA000740 C5 VCC supply capacitor 10 uF 25 V Murata GRM21BR61E106KA73L C6 ton max Capacitor not mounted C7 soft start ripple filter 22 uF 10 V
4. Fischer Elektronik 2412 015 30123 UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 20 of 27 NXP Semiconductors UM10468 SSL2108X buck evaluation board 10 4 BOM for SSL21084 evaluation board Table 8 55121084 Bill of materials Ref Description and value Manufacturer and part no Remark A1 SSL21084 Controller IC NXP Semiconductors SSL21084T A1A IC Socket n m Wells cti 652B0142211 002 not mounted C1 filter capacitor 4 7 uF 400 V Panasonic ECA2GHG4R7 C2 filter capacitor 4 7 uF 400 V Panasonic ECA2GHG4R7 C3 ripple capacitor 3 3 uF 400 V Panasonic ECA2GHG3R3 C4 dV dt capacitor 100 pF 1000 V Johanson Dielectrics 102R18W101KV4E C5 VCC supply capacitor 10 25 V Murata GRM21BR61E106KA73L C6 ton max Capacitor 100 pF 100 V AVX 08051A101JAT2A C7 soft start ripple filter 22 uF 10 V KEMET C1206C226M8PACTU C8 filter capacitor n m not mounted D1 bridge rectifier 1 A 600 V Multicomp DBLS105G D2 TVS 400 V 1 5 kW ST Microelectronics 1 5KE400A D3 ES1J 1A 600 V Multicomp ES1J Fus 1 fused resistor 2 W 22 Q Welwyn EMC2 22RKI J1 J9 headers Fischer Elektronik MK 05 50G J10 header n m Fischer Elektronik MK 05 50G not mounted J1A jumper n m Lumberg 2 54MKB not mounted J2A jumper Lumberg 2 54MKB J3A jumper n m Lumberg 2 54MKB not mounted
5. J4A jumper Lumberg 2 54MKB J5A jumper n m Lumberg 2 54MKB not mounted J6A jumper Lumberg 2 54MKB J7A jumper Lumberg 2 54MKB J8A jumper n m Lumberg 2 54MKB not mounted J9A jumper n m Lumberg 2 54MKB not mounted J10A jumper n m Lumberg 2 54MKB not mounted K1 header Weidmuller SL 5 08 3 90 2 1 socket Weidmuller BL 5 08 3 K2 header Weidmuller SL 5 08 2 90 2 socket Weidmuller BL 5 08 2 x K3 header Fischer Elektronik BL3 36Z K4 header Fischer Elektronik BL3 36Z 2 L1 filter inductor 1 mH 170 mA Murata power solutions 22R105C L2 filter inductor wire L3 buck inductor 3 3 mH 100 mA Murata power solutions 22R335C R1 Rsense 0 33 W 1 6 2 Q Panasonic ERJSRQF6R2V R2 Rsense 0 25 W 1 3 6 Panasonic ERJU8RQF3R6V R3 Rsense 0 33 W 1 96 5 1 Panasonic ERJ8BQF5R1V R4 Rsense 0 33 W 1 95 8 2 Panasonic ERJ8BQF8R2V UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 21 of 27 NXP Semiconductors UM10468 SSL2108X buck evaluation board Table 8 55121084 Bill of materials continued Ref Description and value Manufacturer and part no Remark R5 inrush resistor 0 Multicomp MC 0 1W 0805 OR R6 resistor 0 Q Multicomp MC 0 1W 0805 OR RT1 NTC 100 kQ EPCOS B57164K104J TP1 TP8 test pins Vero 20 313138 X56 jumper link Fisc
6. Kemet C1206C226M8PACTU C8 filter capacitor not mounted D1 bridge rectifier 1 A 600 V Multicomp DBLS105G D2 TVS 200 V 1 5 KW ST Microelectronics 1 5KE 200A D3 ES1J 1 600 V Multicomp ES1J Fus 1 fused resistor 2 W 10 R Welwyn EMC2 10RK J1 to J9 headers Fischer Elektronik MK 05 50G J10 header Fischer Elektronik MK 05 50G not mounted J1A jumper Lumberg 2 54MKB not mounted J2A jumper Lumberg 2 54MKB J3A jumper Lumberg 2 54MKB not mounted J4A jumper Lumberg 2 54MKB J5A jumper Lumberg 2 54MKB not mounted J6A jumper Lumberg 2 54MKB J7A jumper Lumberg 2 54MKB J8A jumper Lumberg 2 54MKB not mounted JIA jumper Lumberg 2 54MKB not mounted J10A jumper Lumberg 2 54MKB not mounted K1 header Weidmuller SL 5 08 3 90 K1A socket Weidmuller BL 5 08 3 K2 header Weidmuller SL 5 08 2 90 lt 2 socket Weidmuller BL 5 08 2 K3 header Fischer Elektronik BL3 36Z K4 header Fischer Elektronik BL3 36Z L1 filter inductor 1 mH 170 mA Murata power solutions 22R105C L2 filter inductor Short s L3 buck inductor 1 mH 0 5 Wurth elektronik 768772102 R1 Rsense 6 8 0 33 W 1 96 Panasonic ERJ8BQF6R8V R2 Rsense 3 3 0 33 W 1 96 Panasonic ERJBBQF3R3V UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 17 of 27 NXP Semiconductors UM10468 SSL2108X buc
7. Welwyn EMC2 10RK J1 to J9 headers Fischer Elektronik MK 05 50G J10 header Fischer Elektronik MK 05 50G J1A jumper Lumberg 2 54MKB J2A jumper n m Lumberg 2 54MKB not mounted J3A jumper Lumberg 2 54MKB J4A jumper n m Lumberg 2 54MKB not mounted J5A jumper Lumberg 2 54MKB 46 jumper n m Lumberg 2 54 not mounted J7A jumper Lumberg 2 54MKB J8A jumper n m Lumberg 2 54MKB not mounted JIA jumper n m Lumberg 2 54MKB not mounted J10A jumper Lumberg 2 54MKB K1 header Weidmuller SL 5 08 3 90 1 socket Weidmuller BL 5 08 3 2 K2 header Weidmuller SL 5 08 2 90 UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 18 of 27 NXP Semiconductors UM10468 SSL2108X buck evaluation board Table 6 55121082 Bill of materials continued Ref Description and value Manufacturer and part no Remark K2A socket Weidmuller BL 5 08 2 K3 header Fischer Elektronik BL3 36Z K4 header Fischer Elektronik BL3 36Z 5 L1 filter inductor 1 mH 170 mA Murata power solutions 22R105C L2 filter inductor short L3 buck inductor 680 uH 0 35 Panasonic ELC09D681F R1 Rsense 0 33 W 1 6 8 Q Panasonic ERJ8BQF6R8V R2 Rgense 0 3 W 1 96 1 6 Q Panasonic ERJ8BQF1R6V R3 Rsense 0 25 W 1 2 2 Q Panasonic ERJ8BQF2R2V R4 Rsense 0 25 W 1 2 7 Q Panasonic ERJ8BQF2R7V R5 inrush
8. resistor 0 Q Multicomp MC 0 1 W 0805 0 R R6 resistor 0 Q Multicomp MC 0 1 W 0805 0 R RT1 NTC 100 kQ EPCOS B57164K104J 1 to TP8 test pins Vero 20 313138 X56 jumper link Fischer Elektronik 2412 015 30123 X57 jumper link Fischer Elektronik 2412 015 30123 10 3 for SSL21083 evaluation board Table 7 55121083 Bill of materials Ref Description and value Manufacturer and part no Remark A1 SSL21083 Controller IC NXP Semiconductors SSL21083 A1A IC Socket n m Wells cti 652B0142211 002 not mounted C1 filter capacitor 4 7 uF 400 V Panasonic ECA2GHG4R7 C2 filter capacitor 4 7 uF 400 V Panasonic ECA2GHG4R7 C3 ripple capacitor 3 3 uF 400 V Panasonic ECA2GHG3R3 C4 dV dt capacitor 100 pF 1000 V Johanson Dielectrics 102R18W101KV4E C5 VCC supply capacitor 10 uF 25 V Murata GRM21BR61E106KA73L C6 ton max Capacitor n m C7 soft start ripple filter 22 uF 10 V KEMET C1206C226M8PACTU C8 filter capacitor n m 5 not mounted D1 bridge rectifier 1 A 600 V Multicomp DBLS105G D2 TVS 400 V 1 5 kW ST Microelectronics 1 5KE400A D3 ES1J 1 A 600 V Multicomp ES1J Fus 1 fused resistor 2 W 22 Welwyn EMC2 22RKI J1 J9 headers Fischer elektronik MK 05 50G J10 header n m Fischer Elektronik MK 05 50G not mounted J1A jumper n m Lumberg 2 54MKB not mounted J2A jumper Lumberg 2 54MKB J3A jumper n m Lumberg 2 54MKB not mounted J4A jumper Lumberg 2 54MKB UM10468 All information pr
9. selected SSL2108X version the evaluation board is optimized for an LED voltage LED current and resulting output power See Table 2 As a default jumper J7A is set to apply the full output power to the LED load Setting jumper J8A or J9A instead reduces the output power to either 66 96 or 33 of the original output power Remark Do not remove or set jumpers when the board is connected to the AC mains supply voltage because LED damage can occur All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 12 of 27 NXP Semiconductors U M1 0468 SSL2108X buck evaluation board Jumper J10A is connected in series with the brownout capacitor C8 Removing this jumper sets the brownout protection trigger values to be reset to default value Remark Brownout protection is only available in the SSL21082 and SSL21084 TVS Diode D2 is present to protect the DC circuit against overvoltage 7 Board optimization UM10468 The EMC filter calculations for components C1 C2 L1 are described in AN11041 see Ref 2 On the evaluation board L2 and C8 have been added to provide extra filtering to meet EMC norms Power factor of the evaluation board depends mainly on the input resistance of the input fused resistor FUS1 A higher resistance proportionally increases the power factor but reduces the overall efficiency of the evaluation board
10. 8 0 6 2 undefined 38 0 2 undefined 19 6 8 3 undefined 39 1 4 3 undefined 20 0 3 2 undefined 40 0 2 undefined LeCroy EE EE 019 366 1 Input voltage Vin 2 Input current Fig9 Vin and for a 100 V 60 Hz AC mains supply UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 9 of 27 NXP Semiconductors UM10468 UM10468 SSL2108X buck evaluation board E o o lt 1 2 EL 700 0 my 019aac367 1 Drain voltage 2 Source voltage Vsounce Fig 10 Vprain and Vsource typical waveforms All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 10 of 27 NXP Semiconductors U M1 0468 SSL2108X buck evaluation board 5 Connection data 5 1 UM10468 The evaluation board operates from either SSL21081 and SSL21082 100 V AC to 120 V AC mains supply voltage 55121083 and 55121084 230 V AC mains supply voltage The evaluation board is designed to work with an LED module with an operating voltage of 55121081 and SSL21082 60 V SSL21083 and SSL21084 120 V Loads consisting of multiple high power LEDs in series with similar operating voltages can also be used A dedicated SHARP GW5BDQ27KK3 LED load for connecting to
11. 9aac538 Fig 13 Active bypass UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 14 of 27 NXP Semiconductors U M1 0468 SSL2108X buck evaluation board 8 Negative Temperature Coefficient NTC function UM10468 The NTC pin can act as a control for thermal protection an input for disabling enabling the light output using PWM dimming and a soft start function When using the NTC pin as a control for thermal protection the pre soldered NTC RT1 can be used Alternatively a user defined NTC resistor can be directly connected to this pin through connector K4 Remove the pre soldered NTC RT1 in this case If necessary resistor R6 can be mounted to fine tune the NTC protection As the default a 0 resistance is mounted In addition a PWM signal can be connected to connector K4 making PWM dimming possible Capacitor C7 is used as the soft start capacitor When using the soft start capacitor the NTC protection function changes from auto restart protection to a latched protection Remark Detailed information on the NTC function can be found in the SSL2108X data sheet see Ref 1 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 15 of 27 NXP Semiconductors U M1 0468 SSL2108X buck evaluation board
12. Another way to get higher power factor is to add a valley fill circuit The valley fill circuit improves power factor with reduced efficiency losses The disadvantage is the higher component count needed Figure 12 gives an overview for the SSL21081 of input resistance as a function of power factor and efficiency 94 019aac359 PF 0 8 n 76 1 90 0 6 86 82 0 2 78 0 0 Rin Q 1 Efficiency curve 2 Power factor curve Fig 12 Input resistance Ryn as a function of Power Factor PF and Efficiency n Remark Calculations for other components on the SSL2108X evaluation board can be found in AN11041 see Ref 2 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 13 of 27 NXP Semiconductors U M1 0468 7 1 SSL2108X buck evaluation board Active bypass An increased value for the inrush current resistor causes the board to operate with the most phase cut dimmers but also lowers the efficiency If a higher power factor is not required but leading edge dimmer compatibility and high efficiency are important the active bypass option is available In this circuit the inrush current resistor is bypassed using an SCR see Figure 13 1 0 22 nF T MCR22 6 560 E 01
13. L21084 15W Switching frequency Nominal switching frequency 100 kHz fsw nom Board dimension L x W x H SSL21081 SSL21082 55121083 70 x 60 mm x 23 mm and SSL21084 Temperature Operating temperature 40 C to 100 C Comment optimized for 100 V AC optimized for 100 V AC optimized for 60 V optimized for 120 V adjust using jumpers J7A J8A J9A adjust using jumpers J7A J8A J9A adjust using jumpers J7A J8A J9A adjust using jumpers J7A J8A J9A optimized for 6 W using dedicated loads optimized for 10 W using dedicated loads maximum footprint 1 Refer to Section 5 for more detailed information UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 4 of 27 NXP Semiconductors U M1 0468 SSL2108X buck evaluation board 4 Performance data 4 1 Output load 1 1 120 019aac36 l mA See 100 80 60 40 20 Vo V Fig 2 55121081 load curve lo as a function of Vo 4 2 Efficiency Curve 019aac362 92 n 90 88 86 84 0 2 4 6 8 Po W Fig 3 55121081 Efficiency n as a function of output power UM10468 All information provided in this document is subject to legal disclaimers
14. L21084 evaluation board 21 Printed Circuit Board PCB data 23 Evaluation board photographs 23 25 lt 25 26 26 26 ebore 26 27 Please be aware that important notices concerning this document and the product s described herein have been included in section Legal information NXP B V 2011 All rights reserved For more information please visit http Awww nxp com For sales office addresses please send an email to salesaddresses nxp com Date of release 30 August 2011 Document identifier UM10468
15. UM10468 SSL2108X buck evaluation board Rev 1 30 August 2011 User manual Document information Info Content Keywords SSL2108X Buck down converter AC DC converter retrofit SSL LED driver LED retrofit lamp non dimmable Abstract The SSL2108X is a range of high voltage Integrated Circuits ICs intended to drive non dimmable retrofit LED lamps in general lighting applications This document describes the evaluation board for mains operated non dimmable LED drivers using the SSL21081 SSL21082 SSL21083 and SSL21084 controller ICs Refer to the SSL2108X data sheet for details on the SSL2108X device and application note AN11041 for general application information NXP Semiconductors U M1 0468 SSL2108X buck evaluation board Revision history Rev Date Description v 1 20110830 first issue Contact information For more information please visit http www nxp com For sales office addresses please send an email to salesaddresses nxp com UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 2 of 27 NXP Semiconductors U M1 0468 SSL2108X buck evaluation board 1 Introduction WARNING Lethal voltage and fire ignition hazard The non insulated high voltages that are present when operating this product constitute a risk of electric shock personal injury death and or igni
16. al disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 23 of 27 NXP Semiconductors U M1 0468 SSL2108X buck evaluation board 019aac357 a Top view SSL21081 SO8 reference board me 5 2 3 019aac356 b Top view SSL21082 SO12 reference board Fig 16 SSL21081 and SSL21082 reference board photographs UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 24 of 27 NXP Semiconductors UM10468 12 Abbreviations SSL2108X buck evaluation board 13 References Table 9 Abbreviations Acronym Description BCM Boundary Conduction Mode CCM Continuous Conduction Mode DCM Discontinuous Conduction Mode EMC ElectroMagnetic Compatibility EMI ElectroMagnetic Interference LED Light Emitting Diode MOSFET Metal Oxide Semiconductor Field Effect Transistor OCP OverCurrent Protection OSP Output Short Protection OTP OverTemperature Protection PCB Printed Circuit Board PWM Pulse Width Modulation SSL Solid State Lighting SWP Short Winding Protection UVLO UnderVoltage LockOut UM10468 1 SSL2108X SSL2108X driver data sheet 2 AN11041 SSL2108X driver for SSL applications 3 AN10876 Buck converter for SSL applications All information provided in this document is subject to legal disclaimers NXP B V 2011 All rig
17. connector K2A is available on request Other loads can be connected to either connector K2A or K3 When attaching an LED load to a board under power hot plugging an inrush peak current occurs due to discharge of capacitor C3 After several discharges the LEDs will deteriorate or become damaged Jumper settings J1A to J6A shown in Table 4 set the package specific circuitry to enable each device to function correctly Table 4 SSL2108X jumper settings overview IC Package Jumper settings J3A J6A SSL21081 508 no yes no yes no yes SSL21083 SSL21082 SO12 yes no yes no yes no SSL21084 The board connections When connecting the evaluation board consider the following Place a galvanic isolated transformer between the AC source and the evaluation board connector K1A if used Connect a user defined LED module to connector K2A or K3 Ensure that the anode of the LED module is connected to one of the positive LED terminals Connector K4 can be used to connect an external NTC resistance Remove the pre soldered NTC RT1 see Ref 1 to use a PWM dimming signal to the converter see Ref 1 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 11 of 27 NXP Semiconductors UM10468 SSL2108X buck evaluation board L m BOxos s
18. her Elektronik 2412 015 30123 X57 jumper link Fischer Elektronik 2412 015 30123 UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 22 of 27 NXP Semiconductors U M1 0468 SSL2108X buck evaluation board 11 Printed Circuit Board PCB data 11 1 Evaluation board photographs Remark The configuration of the SSL21083 is similar to the SSL21081 although BOM is different The same is true of the SSL21084 when compared to the SSL21082 The evaluation board shown in Figure 15 is a large format footprint Its size enables the full functionality of the SSL2108X IC family to be highlighted The measurement pins connectors and other components are used to allow any one of the SSL2108X ICs to be dropped in to place Figure 16 shows the SSL21081 reference board which can be used in retrofit lamp designs It is clear that the total form factor is reduced using the SSL2108X ICs ina real world application A PCB size reduction and thus an efficiency of more than 92 can be reached 185 EVALUATION DEMO BOARD 1022 001 17481 sth 019aac355 2410 8 res 9 219 E 3 O a Ww m HU NU 019aac353 c Bottom view Fig 15 SSL21081 and SSL21082 evaluation board photographs UM10468 All information provided in this document is subject to leg
19. hts reserved User manual Rev 1 30 August 2011 25 of 27 NXP Semiconductors UM10468 14 Legal information SSL2108X buck evaluation board 14 1 Definitions Draft The document is a draft version only The content is still under internal review and subject to formal approval which may result in modifications or additions NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information 14 2 Disclaimers Limited warranty and liability Information in this document is believed to be accurate and reliable However NXP Semiconductors does not give any representations or warranties expressed or implied as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information In no event shall NXP Semiconductors be liable for any indirect incidental punitive special or consequential damages including without limitation lost profits lost savings business interruption costs related to the removal or replacement of any products or rework charges whether or not such damages are based on tort including negligence warranty breach of contract or any other legal theory Notwithstanding any damages that customer might incur for any reason whatsoever NXP Semiconductors aggregate and cumulative liability
20. k evaluation board Table 5 55121081 Bill of materials continued Ref Description and value Manufacturer and part no Remark R3 Fisense 5 1 0 25 W 1 96 Vishay dale CRCW12065R10FKEA R4 Rsense 16 Q 0 25 W 1 96 VIshay dale CRCW120616ROFKEA R5 inrush resistor 0 Multicomp MC 0 1W 0805 OR R6 resistor 0 Multicomp 0 1W 0805 OR RT1 NTC 100 kQ EPCOS B57164K104J 1 to TP8 test pins Vero 20 313138 X56 jumper link Fischer Elektronik 2412 015 30123 X57 jumper link Fischer Elektronik 2412 015 30123 10 2 BOM for SSL21082 evaluation board Table 6 55121082 Bill of materials Ref Description and value Manufacturer and part no Remark A1 SSL21082 Controller IC NXP Semiconductors SSL21082T Socket n m Wells cti 652 0142211 002 not mounted C1 filter capacitor 10 uF 200 V Nichicon UVZ2D100MPD1TD C2 filter capacitor 10 uF 200 V Nichicon UVZ2D100MPD1TD C3 ripple capacitor 2 2 uF 450 V Panasonic ECA2WHG2R2 C4 dV dt capacitor 150 pF 2000 V Multicomp MCCA000740 C5 VCC supply capacitor 10 uF 25 V MURATA GRM21BR61E106KA73L C6 ton max Capacitor 100 pF 100 V AVX 08051 101 2 C7 soft start ripple filter 22 uF 10 V KEMET C1206C226M8PACTU C8 filter capacitor n m 5 not mounted D1 bridge rectifier 1 A 600 V Multicomp DBLS105G D2 TVS 200 V 1 5 kW ST Microelectronics 1 5KE200A D3 ES1J 1 A 600 V Multicomp ES1J Fus 1 fused resistor 2 W 10 O
21. nductors accepts no liability for any assistance with applications or customer product UM10468 All information provided in this document is subject to legal disclaimers design It is customer s sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the customer s applications and products planned as well as for the planned application and use of customer s third party customer s Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products NXP Semiconductors does not accept any liability related to any default damage costs or problem which is based on any weakness or default in the customer s applications or products or the application or use by customer s third party customer s Customer is responsible for doing all necessary testing for the customer s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer s third party customer s NXP does not accept any liability in this respect Export control This document as well as the item s described herein may be subject to export control regulations Export might require a prior authorization from national authorities Evaluation products This product is provided on an as is and with all faults basis for evaluation purposes only NXP Semiconductor
22. ovided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 19 of 27 NXP Semiconductors UM10468 SSL2108X buck evaluation board Table 7 55121083 Bill of materials continued Ref Description and value Manufacturer and part no Remark J5A jumper n m Lumberg 2 54 not mounted J6A jumper Lumberg 2 54MKB J7A jumper Lumberg 2 54MKB J8A jumper n m Lumberg 2 54 not mounted JIA jumper n m Lumberg 2 54 not mounted J10A jumper n m Lumberg 2 54MKB not mounted K1 header Weidmuller SL 5 08 3 90 1 socket Weidmuller BL 5 08 3 5 K2 header Weidmuller SL 5 08 2 90 5 2 socket Weidmuller BL 5 08 2 K3 header Fischer Elektronik BL3 36Z K4 header Fischer Elektronik BL3 36Z L1 filter inductor 1 mH 170 mA Murata power solutions 22R105C L2 filter inductor wire L3 buck inductor 3 3 mH 100 mA Murata power solutions 22R335C R1 Rsense 0 125 W 1 20 Q Multicomp 0 125W 1206 1 20R R2 Rsense 0 33 W 5 4 3 Q Panasonic ERJ8BQF4R3V R3 Hense 0 33 W 1 6 8 Panasonic ERJ8BQF6R8V R4 Rsense 0 33 W 5 96 18 Q Panasonic ERJT08J180V R5 inrush resistor 0 Multicomp MC 0 1W 0805 OR R6 resistor 0 Q Multicomp MC 0 1W 0805 OR RT1 NTC 100 kQ EPCOS B57164K104J TP1 TP8 test pins Vero 20 313138 X56 jumper link Fischer Elektronik 2412 015 30123 X57 jumper link
23. s its affiliates and their suppliers expressly disclaim all warranties whether express implied or statutory including but not limited to the implied warranties of non infringement merchantability and fitness for a particular purpose The entire risk as to the quality or arising out of the use or performance of this product remains with customer In no event shall NXP Semiconductors its affiliates or their suppliers be liable to customer for any special indirect consequential punitive or incidental damages including without limitation damages for loss of business business interruption loss of use loss of data or information and the like arising out the use of or inability to use the product whether or not based on tort including negligence strict liability breach of contract breach of warranty or any other theory even if advised of the possibility of such damages Notwithstanding any damages that customer might incur for any reason whatsoever including without limitation all damages referenced above and all direct or general damages the entire liability of NXP Semiconductors its affiliates and their suppliers and customer s exclusive remedy for all of the foregoing shall be limited to actual damages incurred by customer based on reasonable reliance up to the greater of the amount actually paid by customer for the product or five dollars US 5 00 The foregoing limitations exclusions and disclaimers shall apply to the maxim
24. s reserved ct to legal disclaimers Rev 1 30 August 2011 All information provided in this document is subje UM10468 7 of 27 User manual UM10468 SSL2108X buck evaluation board ii ICT BIETER i a L L yl eee 1 1 Peak values Average values 2 Fig 8 SSL21083 EMC measurement N phase according to EN55015 norm NXP Semiconductors NXP B V 2011 All rights reserved ct to legal disclaimers Rev 1 30 August 2011 All information provided in this document is subje UM10468 8 0f 27 User manual NXP Semiconductors U M1 0468 SSL2108X buck evaluation board 4 5 SSL21081 mains harmonics Table 3 55121081 mains conducted harmonics Line Percent Class C Except Line Percent Class C Except 1 100 100 100 21 5 9 3 undefined 2 0 2 undefined 22 0 2 undefined 3 84 7 30 86 23 4 4 3 undefined 4 0 2 undefined 24 0 4 2 undefined 5 59 8 10 61 25 3 8 3 undefined 6 0 2 undefined 26 0 4 2 undefined it 34 1 7 undefined 27 3 6 3 undefined 8 0 2 undefined 28 0 2 undefined 9 17 9 5 undefined 29 3 2 3 undefined 10 0 2 undefined 30 0 2 undefined 11 15 4 3 undefined 31 2 2 3 undefined 12 0 2 undefined 32 0 2 2 undefined 13 13 9 3 undefined 33 2 2 3 undefined 14 0 2 undefined 34 0 2 2 undefined 15 9 7 3 undefined 35 2 3 undefined 16 4 5 2 undefined 36 0 4 2 undefined 17 7 3 undefined 37 1 9 3 undefined 1
25. tion for the next generation of retrofit LED lamps These ICs provide a high efficiency high power factor solution in a small form factor Remark Unless otherwise stated all voltages are in V DC UM10468 All information provided in this document is subject to legal disclaimers NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 3 of 27 NXP Semiconductors UM10468 2 Safety warning SSL2108X buck evaluation board This reference board is connected to a high AC voltage up to 250 V Avoid touching the demo board during operation An isolated housing is obligatory when used in uncontrolled non laboratory environments Galvanic isolation of the mains phase using a fixed or variable transformer Variac is always recommended These devices are recognized by the symbols shown in Figure 1 019aab173 a Isolated Fig 1 Variac isolation symbols 019aab174 b Not isolated 3 Specification Table 2 Specifications for the reference board Parameter Value AC line input voltage SSL21081 and SSL21082 85 V AC to 138 V AC SSL21083 and SSL21084 230 V AC Output voltage Vi gp SSL21081 and SSL21082 20 V to 70 V SSL21083 and SSL21084 20 V to 140 V Output current li gp 55121081 95 mA 70 mA 38 mA SSL21082 160 mA 125 mA 105 mA SSL21083 55 mA 35 mA 18 mA SSL21084 80 mA 69 mA 53 mA Maximum LED output power Po Ep SSL21081 and SSL21083 6W SSL21082 and SS
26. tion of fire This product is intended for evaluation purposes only It shall be operated in a designated test area by personnel qualified according to local requirements and labor laws to work with non insulated mains voltages and high voltage circuits This product shall never be operated unattended The SSL2108X is a family of high voltage Integrated Circuits IC designed to drive non dimmable retrofit LED lamps in general lighting applications The product family consists of four ICs with different configurations which are shown in Table 1 Table 1 SSL2108X type number overview Type Package Vmains range Internal MOSFET Adjustable brownout V AC characteristics protection SSL21081 SO8 100 to 120 300 V 2 Q no SSL21082 501211 55121083 508 100 230 600 50 55121084 501211 1 8012 package variants have more fused leads for lower thermal resistance and be used when a higher output power is needed Main benefits of the product family are e Small Printed Circuit Board PCB footprint providing a compact solution High efficiency up to 95 96 Ease of integration Low electronic Bill Of Material BOM The SSL2108X provides accurate output control with more than 5 LED current accuracy The ICs can operate using Pulse Width Modulation PWM dimming and have many protection features including easy external temperature feedback The SSL2108X driver family is the high performance solu
27. towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of NXP Semiconductors Right to make changes NXP Semiconductors reserves the right to make changes to information published in this document including without limitation specifications and product descriptions at any time and without notice This document supersedes and replaces all information supplied prior to the publication hereof Suitability for use NXP Semiconductors products are not designed authorized or warranted to be suitable for use in life support life critical or safety critical systems or equipment nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury death or severe property or environmental damage NXP Semiconductors accepts no liability for inclusion and or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and or use is at the customer s own risk Applications Applications that are described herein for any of these products are for illustrative purposes only NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification Customers are responsible for the design and operation of their applications and products using NXP Semiconductors products and NXP Semico
28. um extent permitted by applicable law even if any remedy fails of its essential purpose 14 3 Trademarks Notice All referenced brands product names service names and trademarks are the property of their respective owners NXP B V 2011 All rights reserved User manual Rev 1 30 August 2011 26 of 27 NXP Semiconductors UM10468 15 Contents SSL2108X buck evaluation board 10 1 10 2 10 3 10 4 11 11 1 12 13 14 14 1 14 2 14 3 15 Introduction 3 Safety 0 4 4 Performance 5 Output 5 Efficiency 5 Input voltage dependency 6 ElectroMagnetic Compatibility data 6 SSL21081 mains harmonics 9 Connection 11 The board connections 11 Functional description 12 Board optimization 13 Active 14 Negative Temperature Coefficient NTC function nn mn wenn 15 2 4 16 Bill of materials 17 BOM for SSL21081 evaluation board 17 BOM for SSL21082 evaluation board 18 BOM for SSL21083 evaluation board 19 BOM for SS
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