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TDK Belleta iEA Series User's Manual

1. 2 e i Oo gt gt oa gt O pkpk 1 rms 1 Output Current A e Vin 36V Vin 48V _ 4 Vin 75V 1 DC 22 8m4 EA48015A050V 000 Typical Output Current Limit EA48015A050V 000 Typical Output Ripple at nominal Characteristics vs Input Voltage at Ta 25 degrees input voltage and full load at Ta 25 degrees Input Current A Output Voltage V 37 41 46 51 56 61 65 70 75 27 32 37 41 46 51 56 61 65 70 75 Input Voltage V Input Voltage V 4 lo_min 0 84 lo_mid 7 5A Ar lo_max 15 1A 4 lo_min 0 84 lo_mid 7 5A Ar lo_max 15 1A EA48015A050V 000 Typical Input Current vs Input EA48015A050V 000 Typical Output Voltage vs Input Voltage Characteristics Voltage Characteristics 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Thermal Performance EA48015A050V 000 through 015 5V 15A Output ED EDO 5 m s 100 LFM AAA 0 m s 200 LFM AAA 0 ms 400 LFM GD 0 m s 600 LFM eT Thermal Limit Output Current A 65 85 Temperature oC EA48015A050V 000 maximum output current vs
2. 30 40 50 60 70 80 90 100 110 120 130 Temperature C EA48020A033V 000 maximum output current vs ambient temperature at nominal input voltage for airflow rates natural convection 60lfm to 600lfm with airflow from pin 3 to pin 1 Data Sheet Belleta EA Series Single Output Eighth Brick N o AIN 5 ms 100 LFM D 0 m s 200 LFM GD 0 m s 400 LFM GRE 0 ms 600 LFM DE Thermal Limit Output Current A y E 30 40 50 60 70 80 90 100 110 120 130 Temperature C EA48020A033V 000 maximum output current vs ambient temperature at nominal input voltage for airflow rates natural convection 60lfm to 600lfm with airflow from pin 1 to pin 3 Best orientation airflow 6 35 0 2501 E m 36 98 1 440 Thermal measurement location on PWB Cu EA48020A033V 000 thermal measurement location top view Both the thermal curves provided and the example given above are based upon measurements made in TDK Innoveta s experimental test setup that is described in the Thermal Management section Due to the large number of variables in system design TDK Innoveta recommends that the user verify the module s thermal performance in the end application The critical component should be thermo coupled and monitored and should not exceed the temperature limit specified in the derating curve above lt is critical that the thermocoup
3. EA48025A025V 000 Typical Power Dissipation vs Input Voltage at Ta 25 degrees Measure value status 1 00 Viiv 20 0 mstdiy E EA48025A025V 001 Typical startup characteristic from on off at full load Ch3 on off signal Ch 1 output voltage 20 0 E A 1 75 100M8 S5 0MSisfEdge Negative Output Voltage V 30 Output Current A e Vin 36V a Vin 48V a Vin 75V EA48025A025V 000 Typical Output Current Limit Characteristics vs Input Voltage at Ta 25 degrees ZN 877 498 0099 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics continued EA48025A025V 000 through 015 2 5V 25A Output Output Voltage V lt 42 a i gt O 42 gt oa 27 31 8 36 6 41 4 46 2 51 55 8 60 6 65 4 70 2 75 51 56 Input Voltage V Input Voltage V e lo_min OA e lo_min 0A s lo_mid 12 64 lo_max 25 2A a lo_max 25 2A m lo_mid 12 6A EA48025A025V 000 Typical Input Current vs Input EA48025A025V 000 Typical Output Voltage vs Input Voltage Characteristics Voltage Characteristics Trim Trim Up Down Change i Change _ Resistor Resistor of Vout Kohm of Vout Kohm e g trim up 5 EL 2 5 100 5 510 N06 7 a 102
4. 1 225x 5 iEA48025A025V 000 Calculated resistor values for output voltage adjustment 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Thermal Performance EA48025A025V 000 through 015 2 5V 25A Output Output Current A 65 85 105 Temperature oC EPC a0 5 m s 100 LFM a1 0 m s 200 LFM a 0 m s 400 LFM AS 0 m s 600 LFM aT Thermal Limit EA48025A025V 000 maximum output current vs ambient temperature at nominal input voltage for airflow rates natural convection 60lfm to 600lfm with airflow from pin 3 to pin 1 Best orientation airflow 6 35 0 2501 Y 36 58 1 440 Thermal measurement location on PWB Cu EA48025A025V 000 thermal measurement location top view Both the thermal curves provided and the example given above are based upon measurements made in TDK Innoveta s experimental test setup that is described in the Thermal Management section Due to the large number of variables in system design TDK Innoveta recommends that the user verify the module s thermal performance in the end application The critical component should be thermo coupled and monitored and should not exceed the temperature limit specified in the derating curve above lt is critical that the thermocouple be mounted in a
5. e Vin 36V Vin 48V amp Vin 75V e Vin 36V Vin 48V amp Vin 75V EA48020A033V 000 Typical Efficiency vs Input EA48020A033V 000 Typical Power Dissipation vs Voltage at Ta 25 degrees Input Voltage at Ta 25 degrees Efficiency n Power Dissipation W 29 48 6 7 86 10 5 12 4 14 3 16 2 18 1 20 1 29 48 6 7 8 6 10 5 12 4 14 3 16 2 18 1 20 Output Current A Output Current A e Vin 36V a Vin 48V 4 Vin 75V e Vin 36V a Vin 48V 4 Vin 75V EA48020A033V 000 Typical Efficiency vs Input EA48020A033V 000 Typical Power Dissipation vs Voltage at Ta 85 degrees Input Voltage at Ta 85 degrees 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics continued EA48020A033V 000 through 015 3 3V 20A Output 21 Now 03 15 08 58 1 20 ms 0 50 Y 2 ee gt E o C D C S OACI O E gt C e gt B o C O E 1 29 48 6 7 8 6 10 5 12 4 14 3 16 2 18 1 20 Output Current A 20 ms BWL e Vin 36V E Vin 48V a Vin 75V ii 3 DC 500 kS s DC ito SLOW TRIGGER AC o NORMAL EA48020A033V 001 Ty
6. 5V 15A Output 9 c D O e A gt 2 c o Ez o m ha SL i gt O a 24 38 52 66 8 94 10 8 12 2 13 6 15 1 24 38 52 66 8 94 10 8 12 2 13 6 15 Output Current A Output Current A e Vin 36V a Vin 48V Vin 75V e Vin 36V a Vin 48V 4 Vin 75V EA48015A050V 000 Typical Efficiency vs Input EA48015A050V 000 Typical Power Dissipation vs Voltage at Ta 25 degrees Input Voltage at Ta 25 degrees Efficiency n Power Dissipation W 24 38 52 66 8 94 10 8 12 2 136 15 1 24 38 52 66 8 94 10 8 12 2 13 6 15 Output Current A Output Current A e Vin 36V E Vin 48V Vin 75V e Vin 36V a Vin 48V Vin 75V EA48015A050V 000 Typical Efficiency vs Input EA48015A050V 000 Typical Power Dissipation vs Voltage at Ta 85 degrees Input Voltage at Ta 85 degrees 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics continued EA48015A050V 000 through 015 5V 15A Output 12 May 04 13 47 34 20 ms 1 00 Y 10 0 Y aa HAHAHAHA HA HH D NN O gt ad 5 a
7. Tolerance 11 58 12 49 Over all rated input voltage load and temperature conditions to end of life lll am o AC ECO IE Vin Vin nom lo lo max Tc 25 C At loads less than lo min the module will Output Current 0 5 6 5 A continue to regulate the output voltage but the output ripple may increase Output Current Limiting Threshold es Ja Vo 0 9 Vo nom To lt Te max mV Output Ripple and Noise Voltage capacitor and a 10uF tantalum capacitor see input output ripple measurement figure 26 mins BW 20MHz at relies ei di dt 0 1A uS Vin Vin nom load step iy from 50 to 75 of lo max Transient Voltage E E E CI ouput Over Vatege Precios we iy fv SCS CAC ACI ESO TC isolation Capacitance PR OR ir O soii Resines O RP y OOS II AA DEV O CO ESTETICA amp Contact TDK Innoveta for applications that require additional capacitance or very low esr 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics EA48007A120V 000 through 015 12V 6 5A Output se c D o e i gt 2 c o 2 O A pun ul gt O a 07 14 21 28 35 42 49 56 63 7 E 14 21 28 35 42 49 56 6 3 Output Current A Output Current A 4 Vin 36V t Vin 48V Vin 75V e Vin 36V Vin 4
8. Vref is found in the Electrical Data section for the power module of interest The maximum power available from the power module is fixed As the output voltage is trimmed up the maximum output current must be decreased to maintain the maximum rated power of the module As the output voltage is trimmed the output over voltage set point is not adjusted Trimming the output voltage too high may cause the output over voltage protection circuit to be triggered 2004 TDK Innoveta Inc iEAFullDatasheet 032707 3 29 2007 Revision 2 0 ZN 877 498 0099 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Remote Sense The power modules feature Input Impedance remote sense to compensate for the effect The source impedance of the power feeding of output distribution drops The output the DC DC converter module will interact voltage sense range defines the maximum with the DC DC converter To minimize the voltage allowed between the output power interaction a 10 100uF input electrolytic terminals and output sense terminals and it capacitor should be present if the source is found on the electrical data page for the inductance is greater than 1 5uH power module of interest If the remote sense feature is not being used the Reliability Sense terminal should be connected to the Vo terminal and the Sense The power modules are designed using TDK terminal should be connected to the Vo Innovet
9. ad 5 O 1 24 38 52 66 8 94 10 8 12 2 13 6 15 Output Current A e Vin 36V 8 Vin 48V 4 Vin 75V i 1 MS s DC 4 Dc 9 0v SLOW TRIGGER NORMAL EA48015A050V 000 Typical Output Voltage vs Load EA48015A050V 001 Typical startup characteristic from Current at Ta 25 degrees on off at full load Ch4 on off signal Ch 1 output voltage HHHH 2 1ms 500Y 1 ms 2 00 A maximum 17 2m4 minimum 81 3m4 HAHAHAHA HAHAHA top 4 11 21 A base 4 7 43 A i l ms 200mVv 2 1 ms 2 00 A NORMAL EA48015A050V 000 Typical Output voltage response EA48015A050V 000 Typical Output voltage response to load step from 50 to 75 of full load with output to load step from 50 to 75 of full load with output current slew rate of 0 1A uS current slew rate of 0 1A uS and 5000uF load Lum Trim Up Change Bou Change _ Resistor Resistor of Vout Kohm of Vout Kohm e g trim up 5 EA48015A050V 000 Calculated resistor values for output voltage adjustment 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics continued EA48015A050V 000 through 015 5V 15A Output 12 May 04 13 24 45 1 lps 20 8mY
10. loads less than lo min the module will Output Current 2 5 25 A continue to regulate the output voltage but the output ripple may increase Output Current Limiting Threshold Ta Ja Vo 0 9 V0 nom To lt Te max mV Output Ripple and Noise Voltage capacitor and a 10uF tantalum capacitor B see input output ripple measurement figure 10 mVrms BNN RONNA eats A di dt 0 1A uS Vin Vin nom load step ry from 50 to 75 of lo max Transient Voltage E EEC EE CA ouput Over Vatege Precios s a0 v S oo Fetal Load apaciace o EC A isolation Capactance SSS ao fr S o a PO RP a S OS IS A ET O ICO LETICIA amp Contact TDK Innoveta for applications that require additional capacitance or very low esr 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics EA48025A012V 000 through 015 1 2V 25A Output 9 c 9 e 5 gt 2 N o ca O A i i gt O ou 1 34 58 82 10 6 13 15 4 17 8 20 2 22 6 25 34 58 82 106 13 15 4 17 8 20 2 22 6 25 Output Current A Output Current A e Vin 36V a Vin 48V a Vin 75V e Vin 36V a Vin 48V a Vin 75V EA48025A012V 000 Typical Efficiency vs Input EA48025A012V 000 Typical Power Dissipati
11. 00 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Ordering information Output Main Current ques Output Power Voltage io CE a s a o3 vo J 0 of Safety Product Package Input PMS Outputs Class Identifier Size Voltage Feature Set 120 12V 050 5V 033 3 3V OTSE TDK Innoveta Eighth Belleta or 025 25V Single u atandang brick 020 20A MN 018 1 8V 015 1 5V 012 1 2V Option Table Feature _ _ Positive Logic Negative Logic 0 110 Pin 0 200 Pin 0 145 Pin Latching Set On Off On Off Length Length Length OVP O O O O E AA 2 E ES e e S SB E SS e S S oa o x S e ES S S S5 E n X e SO S AA ACT O E SS E E aa E ES Product Offering Code Input Voltage Output Voltage Cutput Maximum Current Output Power Efficiency i TDK 3320 Matrix Drive Suite 100 Richardson TX 75082 Phone 877 498 0099 Toll Free 469 916 4747 Fax 877 498 0143 Toll Free 214 239 3101 support tdkinnoveta com http www tdkinnoveta com 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Mechanical Specification Dimensions are in mm in Unless otherwise specified tolerances are x x 0 5 0
12. 02 x xx and x xxx 0 25 0 0101 DOCO 1 22 860 38 0 90040 015 Y 38 420 38 2 300 0 015 gt t 8 81 0 347 Max f 1 02 0 040 DIA Pin 4 57 0 062 DIA Pin 3 68 0 145 a DIA Stand Offs 2 59 0 402 DIA Stand Offs 1 i T 15 24 0 600 15 24 0 6001 4 11 43 0 450 7 62 0 300 de t 7 62 0 300 o oT 3 81 0 150 ie 3 81 0 150 3 81 0 150 50 80 2 000 Recommended Hole Pattern top view 3 81 0 1501 50 80 2 000 04 dig 11 43 0 450 A ae 02 06 t 15 24 0 600 ooo O 5 03 O4 Pin Assignment PIN UNOS le PIN FUNCTION IO a II CHN CI Pin base material is brass with tin plating the maximum module weight is 30 4g 1 07 oz EX CU Tm S ES 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Absolute Maximum Ratings Stress in excess of Absolute Maximum Ratings may cause permanent damage to the device Characteristic Min Max Unit Notes amp Conditions Transient Input Voltage rs 100mS max Measured at the location specified in the thermal measurement figure Maximum temperature varies Operating Temperature Ran
13. 0Vdc To preserve maximum flexibility the power modules are not internally fused An external input line normal blow fuse with a maximum value of 10A is required by safety agencies A lower value fuse can be selected based upon the maximum dc input current and maximum inrush energy of the power module 2004 TDK Innoveta Inc iEAFullDatasheet 032707 3 29 2007 Revision 2 0 When the supply to the DC DC converter is less than 60Vdc the power module meets all of the requirements for SELV If the input voltage is a hazardous voltage that exceeds 60Vdc the output can be considered SELV only if the following conditions are met 1 The input source is isolated from the ac mains by reinforced insulation 2 The input terminal pins are not accessible 3 One pole of the input and one pole of the output are grounded or both are kept floating 4 Single fault testing is performed on the end system to ensure that under a single fault hazardous voltages do not appear at the module output Warranty TDK Innoveta s comprehensive line of power solutions includes efficient high density DC DC converters TDK Innoveta offers a three year limited warranty Complete warranty information is listed on our web site or is available upon request from TDK Innoveta ZN 877 498 0099 2 TDK i TDK 3320 Matrix Drive Suite 100 Richardson TX 75082 Phone 877 498 0099 Toll Free 469 916 4747 Fax 877 498 0143 Tol
14. 2 TDK Standard Features e Size 58 4mm x 22 9 mm x 8 8 mm 2 3 in x 0 9 in x 0 347 in Thru hole pins 3 68 mm 0 145 High efficiency greater than 89 1500Vdc isolation voltage Meets basic insulation spacing requirements Constant switching frequency Industry Standard Footprint Output Voltage Adjustment Remote on off positive logic Remote sense Auto recovering output over voltage protection e Auto recovering output over current protection e Auto recovering output short circuit protection e Auto recovering over temperature protection Data Sheet Belleta EA Series Single Output Eighth Brick Belleta2 EA Series DC DC Power Modules 48V Input 25A Output Eighth Brick The Belleta Series offers an industry standard eighth brick power module with true useable power Thanks to its low component count and single board open frame design it provides both better electrical and thermal performance and lower cost than many other suppliers eighth brick product offerings Belleta modules are perfect for both next generation planning and cost reduction design environments e UL 60950 US and Canada VDE 0805 CB scheme IEC950 CE Mark EN60950 e ISO Certified manufacturing facilities e Patented Design Optional Features e Remote on off negative logic e Latching output over voltage protection e Short Thru hole pins 2 79 mm 0 110 e Long Thru hole pins 5 08 mm 0 2
15. 25 ee 1 14 E E 0 8 0 8 0 6 0 6 F 0 2 0 2 0 0 she 27 32 37 41 46 51 56 61 65 70 75 27 0 31 8 36 6 41 4 46 2 51 0 55 8 Input Current A Output Voltage V Input Voltage V Input Voltage V 4 lo_min 0A M lo_mid 12 64 Ar lo_max 25 2A 4 lo_min 0A lo_mid 12 64 Ar lo_max 25 2A EA48025A015V 000 Typical Input Current vs Input EA48025A015V 000 Typical Output Voltage vs Input Voltage Characteristics Voltage Characteristics Lum Trim Up Change eon Change Resistor Resistor of Vout of Vout Kohm Kohm e g trim up 5 1 225x 5 iEA48025A015V 000 Calculated resistor values for output voltage adjustment 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Thermal Performance EA48025A015V 000 through 015 1 5V 25A Output wo o N a N o DC GO 5 m s 100 LFM 0 m s 200 LFM A m s 400 LFM GD 0 m s 600 LFM eT Thermal Limit o Output Current A a a o 65 85 105 Temperature oC EA48025A015V 000 maximum output current vs ambient temperature at nominal input voltage for airflow rates natural convection 60lfm to 600lfm wi
16. 8V Vin 75V EA48007A120V 000 Typical Efficiency vs Input EA48007A120V 000 Typical Power Dissipation vs Voltage at Ta 25 degrees Input Voltage at Ta 25 degrees Efficiency n Power Dissipation W 07 14 21 28 35 42 49 56 63 7 14 21 28 35 42 49 56 63 7 Output Current A Output Current A e Vin 36V Vin 48V 4 Vin 75V e Vin 36V Vin 48V Vin 75V EA48007A120V 000 Typical Efficiency vs Input EA48007A120V 000 Typical Power Dissipation vs Voltage at Ta 85 degrees Input Voltage at Ta 85 degrees 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Electrical Characteristics continued EA48007A120V 000 through 015 12V 6 5A Output 2 O 1 Oo gt 42 gt o gt O 0 07 14 21 28 35 42 49 56 63 7 Output Current A e Vin 36V E Vin 48V Vin 75V EA48007A120V 000 Typical Output Voltage vs Load Current at Ta 25 degrees Data Sheet Belleta EA Series Single Output Eighth Brick 3 Jun 04 10 23 43 1 20 ms MES 10 0 Y 2 20 ms EN 20 ms 1 1 Vv OC 2 2 V DCX 3 20 m Ex if 4 50 my AC if 50 kS s SLOW TRIGGER NORM
17. AL L 1 DC 4 6v EA48007A120V 001 Typical startup characteristic from on off at full load Ch 1 on off signal Ch 2 output voltage ry Ptimax C3 P2 min C3 27 mv 234 mv 12 64490 us Y Y Y imebase 52 4 ps 100 mvidiv 500 mA diy 20 0 psidiv Stop 41004 0 0 mY offset 4 800 A ofst ES A E EA48007A120V 000 Typical Output voltage response to load step from 50 to 75 of full load with output current slew rate of 0 1A uS P3 base C4 3 363 A Y P4 top C4 5 042 A Y PS rise C4 P6 fall C4 2 04969 ys x ie nae ie Change Change Resistor Resistor of Vout of Vout Kohm Kohm e g trim up 5 Trim Up 5 1x 12 100 5 510 Rup 222 102 K 1 225x 5 5 iEA48007A120V 000 Calculated resistor values for output voltage adjustment 2004 TDK Innoveta Inc iEAFullDatasheet 032707 3 29 2007 Revision 2 0 1 1 ms 20 0mY Fl 1 ms 0 50 A 11 8m4 64 3m4 maximumtf minimumit 4 910 A 3 399 A top 4 base 4 NORMAL EA48007A120V 000 Typical Output voltage response to load step from 50 to 75 of full load with output current slew rate of 0 1A uS and 2200uF external load ZN 877 498 0099 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics continued EA48007A120V 000 through 015 12V 6 5A Output 3 Jun 84 10 56 16 2
18. ILOT TURN OFF PARAMETERS e i O gt 42 gt oa gt O rms 2 10 52m4 24 26 28 pkpk 2 35 my Output Current A l ps BWL 1 trig only e Vin 36V m Vin 48V amp Vin 75V p 4 Y DC Xe a ER 2 DC 9 6m1 4 trig only EA48020A033V 000 Typical Output Current Limit EA48020A033V 000 Typical Output Ripple at nominal Characteristics vs Input Voltage at Ta 25 degrees input voltage and full load at Ta 25 degrees 19 N Oo w T Input Current A in Output Voltage V on 27 32 37 41 46 51 56 61 65 70 75 27 32 37 41 46 51 56 61 65 70 75 Input Voltage V Input Voltage V e lo min 1A lo_mid 10A 4 lo_max 20A eelo_min 1A lo_mid 10A 4 lo_max 20A EA48020A033V 000 Typical Input Current vs Input EA48020A033V 000 Typical Output Voltage vs Input Voltage Characteristics Voltage Characteristics 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Thermal Performance EA48020A033V 000 through 015 3 3V 20A Output N o DC b ABN 5 ms 100 LFM D 0 ms 200 LFM amt 0 m s 400 LFM a 0 m s 600 LFM DE Thermal Limit Output Current A a o
19. Voltage De eooo Vref amp Contact TDK Innoveta for applications that require additional capacitance or very low esr 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Electrical Characteristics EA48025A025V 000 through 015 2 5V 25A Output D T gt oO c 2 9 E Lu O 2 51 5 02 7 53 10 12 6 15 1 17 6 20 1 22 6 25 1 Output Current A e Vin 36V a Vin 48V Vin 75V EA48025A025V 000 Typical Efficiency vs Input Voltage at Ta 25 degrees Output Voltage V 5 7 5 10 125 15 17 5 20 225 25 Output Current A e Vin 36V a Vin 48V Vin 75V EA48025A025V 000 Typical Output Voltage vs Load Current at Ta 25 degrees value status 20 0 msidiv Stop 1 75 1 00MS S O0MSisfEdge Positive 1 00 Vid 20 0 mata Es EA48025A025V 000 Typical startup characteristic from input voltage application at full load Ch3 input voltage Ch 1 output voltage 2004 TDK Innoveta Inc iEAFullDatasheet 032707 3 29 2007 Revision 2 0 Data Sheet Belleta EA Series Single Output Eighth Brick Power Dissipation W O 2 51 5 02 7 53 10 12 6 15 1 17 6 20 1 22 6 25 1 Output Current A e Vin 36V 1a Vin 48V 4 Vin 75V
20. a s stringent design guidelines for terminal component derating product qualification and design reviews Early failures are The output voltage at the Vo and Vo screened out by both burn in and an terminals can be increased by either the automated final test The MTBF is remote sense or the output voltage calculated to be greater than 4 8M hours at adjustment feature The maximum voltage full output power and Ta 40 C using the increase allowed is the larger of the remote Telcordia SR 332 calculation method sense range or the output voltage adjustment range it is not the sum of both Improper handling or cleaning processes can adversely affect the appearance As the output voltage increases due to the testability and reliability of the power use of the remote sense the maximum modules Contact TDK Innoveta technical output current must be decreased for the support for guidance regarding proper power module to remain below its maximum handling cleaning and soldering of TDK power rating Innoveta s power modules EMC Considerations TDK Innoveta power Quality modules are designed for use in a wide variety of systems and applications For TDK Innoveta s product development assistance with designing for EMC process incorporates advanced quality compliance please contact TDK Innoveta planning tools such as FMEA and Cpk technical support analysis to ensure designs are robust and reliable All products are assemble
21. ambient temperature at nominal input voltage for airflow rates natural convection 60lfm to 600lfm with airflow from pin 3 to pin 1 Best orientation airflow 6 35 0 2501 D m 36 98 1 440 Thermal measurement location on PWB Cu EA48015A050V 000 thermal measurement location top view Both the thermal curves provided and the example given above are based upon measurements made in TDK Innoveta s experimental test setup that is described in the Thermal Management section Due to the large number of variables in system design TDK Innoveta recommends that the user verify the module s thermal performance in the end application The critical component should be thermo coupled and monitored and should not exceed the temperature limit specified in the derating curve above lt is critical that the thermocouple be mounted in a manner that gives direct thermal contact or significant measurement errors may result TDK Innoveta can provide modules with a thermocouple pre mounted to the critical component for system verification tests 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Data EA48020A033V 000 through 015 3 3V 20A Output Characteristic i Notes amp Conditions Output Voltage Initial Setpoint 325 33 335 Vde Vin Vin nom lo lo max Tce 25 C A
22. ation Capactance l o e S sotone l o e o g o wo o o oo O a iv emaon amp Contact TDK Innoveta for applications that require additional capacitance or very low esr 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Electrical Characteristics EA48025A015V 000 through 015 1 5V 25A Output D T gt oO c 2 9 E Lu Power Dissipation W 5 75 10 125 15 175 20 22 5 Output Current A 25 e Vin 36V a Vin 48V 4 Vin 75V EA48025A015V 000 Typical Efficiency vs Input Voltage at Ta 25 degrees Data Sheet Belleta EA Series Single Output Eighth Brick 75 10 125 15 175 20 225 2 Output Current A e Vin 36V a Vin 48V 4 Vin 75V 5 EA48025A015V 000 Typical Power Dissipation vs Input Voltage at Ta 25 degrees Output Voltage V 5 7 5 10 12 5 15 17 5 20 22 5 Output Current A e Vin 36V m Vin 48V Vin 75V EA48025A015V 000 Typical Output Voltage vs Load Current at Ta 25 degrees HHHH HHHH HHH Lal 20 ms BWL j 1 50 mv DC 2 50 mu DC o HAHAHA 1 MS s g 2 V 0 3 DC 13 6 Y SLOW TRIGGER 4 1 V 00 NORMAL EA48025A015V 000 Typical startup c
23. d at ISO certified assembly plants 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Input Output Ripple and Noise Measurements 12uH Battery 33uF 220uF esr lt 0 1 esr lt 0 7 N 100KHz al 100KHz Vinput Voutput Ground Plane The input reflected ripple is measured with a current probe and oscilloscope The ripple current is the current through the 12uH inductor The output ripple measurement is made approximately 9 cm 3 5 in from the power module using an oscilloscope and BNC socket The capacitor Cext is located about 5 cm 2 in from the power module its value varies from code to code and is found on the electrical data page for the power module of interest under the ripple amp noise voltage specification in the Notes amp Conditions column Safety Considerations For safety agency approval of the system in which the DC DC power module is installed the power module must be installed in compliance with the creepage and clearance requirements of the safety agency The isolation is basic insulation For applications requiring basic insulation care must be taken to maintain minimum creepage and clearance distances when routing traces near the power module As part of the production process the power modules are hi pot tested from primary and secondary at a test voltage of 150
24. e typical thermal environments encountered in most modern electronic systems with distributed power architectures The electronic equipment in networking telecom wireless and advanced computer systems operates in similar environments and utilizes vertically mounted PCBs or circuit cards in cabinet racks The power module as shown in the figure is mounted on a printed circuit board PCB and is vertically oriented within the wind tunnel The cross section of the airflow passage is rectangular The spacing between the top of the module and a parallel facing PCB is kept at a constant 0 5 in The power module s orientation with respect to the airflow direction can have a significant impact on the module s thermal performance Thermal Derating For proper application of the power module in a given thermal environment output current derating curves are provided as a design Adjacent PCB Module vA Centerline 44144 28 8 0 AIRFLOW Air Velocity and Ambient Temperature Measurement Location Air Passage Centerline Wind Tunnel Test Setup Figure Dimensions are in millimeters and inches guideline on the Thermal Performance section for the power module of interest The module temperature should be measured in the final system configuration to ensure proper thermal management of the power module For thermal performance verification the module temperature should be measured at the component indicated in the ther
25. eet Belleta EA Series Single Output Eighth Brick Electrical Characteristics continued EA48025A012V 000 through 015 1 2V 25A Output 14 May 04 11 56 07 1 2 ps 20 8m4 a al PES o al o O S q gt gt 2 gt O kpk 1 25 30 tdo Output Current A e Vin 36V Vin 48V 4a Vin 75V 1 OC 5 2my EA48025A012V 000 Typical Output Current Limit EA48025A012V 000 Typical Output Ripple at nominal Characteristics vs Input Voltage at Ta 25 degrees input voltage and full load at Ta 25 degrees Input Current A Output Voltage V 37 41 46 51 56 61 65 70 75 Input Voltage V Input Voltage V e lo_min 1 3A H lo_mid 12 6A t lo_max 25 2A e lo min 1 3A l lo_mid 12 64 amp lo_max 25 2A EA48025A012V 000 Typical Input Current vs Input EA48025A012V 000 Typical Output Voltage vs Input Voltage Characteristics Voltage Characteristics Lum Trim Up Change Down Change Resistor Resistor of Vout of Vout Kohm Kohm e g trim up 5 2 Rup pg K iEA48025A012V 000 Calculated resistor values for output voltage adjustment 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revis
26. eries Single Output Eighth Brick Electrical Characteristics EA48025A018V 000 through 015 1 8V 25A Output S a 4 2 c 2 i O A E 5 Ww gt Oo a 2 43 66 89 11 2 13 5 15 8 18 1 20 4 22 7 25 2 43 66 89 11 2 13 5 15 8 18 1 20 4 22 7 25 Output Current A Output Current A e Vin 36V a Vin 48V Vin 75V e Vin 36V a Vin 48V 4 Vin 75V EA48025A018V 000 Typical Efficiency vs Input EA48025A018V 000 Typical Power Dissipation vs Voltage at Ta 25 degrees Input Voltage at Ta 25 degrees Output Voltage V 9 11 14 16 18 20 23 25 Output Current A 1 20 ms 10 0 Y J 20 ms 0 50 Y e Vin 36V E Vin 48V _ 4 Vin 75V NORMAL EA48025A018V 000 Typical Output Voltage vs Load EA48025A018V 001 Typical startup characteristic from Current at Ta 25 degrees on off at full load Ch1 on off signal Ch 4 output voltage HHHH HHHH A 1 20 ms 50 Y F 20 ms 0 50 Y E 50 ps 5 0 A 4 50 ps 100m4 NORMAL NORMAL EA48025A018V 000 Typical startup characteristic EA48025A018V 000 Typical transient response from input voltage application at full load Ch1 inpu
27. ge Tc with model number output current and module orientation see curve in thermal performance section of the data sheet Input Characteristics Unless otherwise specified specifications apply over all Rated Input Voltage Resistive Load and Temperature conditions Characteristic i Unit Notes amp Conditions Operating Input Voltage SS a Maximum Input Current in i Turn on Voltage Turn off Voltage Hysteresis Startup Delay Time from application of input Vo 0 to 0 1 Vo nom on off on voltage lo lo max Tc 25 C Startup Delay Time from on off Vo 0 to 0 1 Vo nom Vin Vi nom lo lo max Tc 25 C Output Voltage Rise Time lo lo max Tc 25 C Vo 0 1 to 0 9 Vo nom Inrush Transient Input Reflected Ripple 15 mApp See input output ripple and noise measurements figure BW 20 MHz Caution The power modules are not internally fused An external input line normal blow fuse with a maximum value of 10A is required see the Safety Considerations section of the data sheet 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Data EA48007A120V 000 through 015 12V 6 5A Output Characteristic Max Unit Notes amp Conditions Output Voltage Initial Setpoint Voltage Output Voltage Initial Setpoint Setpoint 11 64 12 36 Vin Vin nom lo lo max Tc 25 C Output Voltage
28. haracteristic from input voltage application at full load Ch3 input voltage Ch 1 output voltage 2004 TDK Innoveta Inc iEAFullDatasheet 032707 3 29 2007 Revision 2 0 25 HAHAHAHA HAHAHAHA HAHAHAHA 42H HHHH HHHH 3 DC 8 1 V SLOW TRIGGE NORMAL R EA48025A015V 001 Typical startup characteristic from on off at full load Ch3 on off signal Ch 1 output voltage LeCroy Aa a a EN 5 1 ms 50mY 2 1ms 5 0 A NORMAL EA48025A015V 000 Typical transient response of full load with output current slew rate of 0 1A uS ZN 877 498 0099 Output voltage response to load step from 50 to 75 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics continued EA48025A015V 000 through 015 1 5V 25A Output gt O 1 O gt E gt Q gt O T pkpk 1 30 0m rms 7 54mY 29 31 33 Output Current A 1 OC 17 6m4 e Vin 36V a Vin 48V Vin 75V EA48025A015V 000 Typical Output Current Limit EA48025A015V 000 Typical Output Ripple at nominal Characteristics vs Input Voltage at Ta 25 degrees input voltage and full load at Ta 25 degrees 18 16 1 6 1 4 1 4 1
29. ion 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Thermal Performance EA48025A012V 000 through 015 1 2V 25A Output DC D 5 m s 100 LFM AA 0 m s 200 LFM A m s 400 LFM GD 0 m s 600 LFM eT Thermal Limit Output Current A 65 85 105 Temperature oC EA48025A012V 000 maximum output current vs ambient temperature at nominal input voltage for airflow rates natural convection 60lfm to 600lfm with airflow from pin 3 to pin 1 Best orientation airflow 6 35 0 2501 q m 36 58 1 440 Thermal measurement location on PWB Cu EA48025A012V 000 thermal measurement location top view Both the thermal curves provided and the example given above are based upon measurements made in TDK Innoveta s experimental test setup that is described in the Thermal Management section Due to the large number of variables in system design TDK Innoveta recommends that the user verify the module s thermal performance in the end application The critical component should be thermo coupled and monitored and should not exceed the temperature limit specified in the derating curve above lt is critical that the thermocouple be mounted in a manner that gives direct thermal contact or significant measurement errors may result TDK Innoveta can provide modules with a thermocouple pre mounted to the critical component for s
30. ive logic Output Voltage Adjustment The output voltage of the power module may be adjusted by using an external resistor connected between the Vout trim terminal pin 6 and either the Sense or Sense terminal If the output voltage adjustment feature is not used pin 6 should be left open Care should be taken to avoid injecting noise into the power module s trim pin A small 0 01uF capacitor between the power module s trim pin and Sense pin may help avoid this Rdown Circuit to decrease output voltage With a resistor between the trim and Sense terminals the output voltage is adjusted down To adjust the output voltage down a percentage of Vout Vo from Vo nom the trim resistor should be chosen according to the following equation For all outputs except 1 2V 510 VO Rdown 102 1000 For 1 2V output only 100 Vo Rdown 2 1000 The current limit set point does not increase as the module is trimmed down so the available output power is reduced Circuit to increase output voltage With a resistor between the trim and sense terminals the output voltage is adjusted up To adjust the output voltage up a percentage of Vout Vo from Vo nom the trim resistor should be chosen according to the following equation For all outputs except 1 2V 5 1V 100 V 510 Rope a ae A oon Vref Vo Vo For 1 2V output only 100 Rup 1000 VO The value of
31. l Free 214 239 3101 support tdkinnoveta com http www tdkinnoveta com 2004 TDK Innoveta Inc iEAFullDatasheet 032707 3 29 2007 Revision 2 0 Data Sheet Belleta EA Series Single Output Eighth Brick Information furnished by TDK Innoveta is believed to be accurate and reliable However TDK Innoveta assumes no responsibility for its use nor for any infringement of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of TDK Innoveta TDK Innoveta components are not designed to be used in applications such as life support systems wherein failure or malfunction could result in injury or death All sales are subject to TDK Innoveta s Terms and Conditions of Sale which are available upon request Specifications are subject to change
32. le be mounted in a manner that gives direct thermal contact or significant measurement errors may result TDK Innoveta can provide modules with a thermocouple pre mounted to the critical component for system verification tests 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Data EA48025A025V 000 through 015 2 5V 25A Output Characteristic i i Notes amp Conditions Output Voltage Initial Setpoint 254 Vd Vin Vin nom lo lo max Tc 25 C Over all rated input voltage load and a canes temperature conditions to end of life Efficiency Vin Vin nom lo lo max Tc 25 C Line Regulation CA Vin Vin min to Vin max Load Regulation mb lo lo min to lo max Temperature Regulation pmv Tc Tc min to Tc max At loads less than lo min the module will Output Current continue to regulate the output voltage but the output ripple may increase Output Current Limiting Threshold Vo 0 9 Vo nom Tc lt Tc max Short Circuit Current Vo 0 25V Tc 25 C Measured across one 1 0 uF ceramic Capacitor and a 10uF tantalum capacitor see input output ripple measurement figure BW 20MHz Output Ripple and Noise Voltage Output Voltage Adjustment Range Output Voltage Sense Range Dynamic Response Recovery Time di dt 0 1A uS Vin Vin nom load step from 50 to 75 of lo max Transient
33. lps 5G my o O S O gt gt 2 gt O pkpk 2 78 1mY rms 2 26 27mY lps Output Current A 1 trig only Y 5 mu ACP 3 20 mV Ex i 2 DC 30m4 e Vin 36V E Vin 48V 4 Vin 75V 4 trig only EA48007A120V 000 Typical Output Current Limit EA48007A120V 000 Typical Output Ripple at nominal Characteristics vs Input Voltage at Ta 25 degrees input voltage and full load at Ta 25 degrees Input Current A Output Voltage V 32 37 41 46 51 56 61 65 70 75 37 41 46 51 56 61 65 70 75 Input Voltage V Input Voltage V 4 lo_min 0A H lo_mid 3 3A r lo_max 6 5A 4 lo_min 0A Ai lo_mid 3 3A lo_max 6 5A EA48007A120V 000 Typical Input Current vs Input EA48007A120V 000 Typical Output Voltage vs Input Voltage Characteristics Voltage Characteristics 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Thermal Performance EA48007A120V 000 through 015 12V 6 5A Output ama GEO 5 m s 100 LFM ami 0 5 m s 100 LFM at 1 0 m s 200 LFM ami 2 0 m s 400 LFM S 0 m s 200 LFM fa 3 0 m s 600 LFM O
34. m s 400 LFM TC Thermal Limit ca 0 i a D ermal LIMI Output Current A 65 65 85 Temperature oC Temperature oC EA48007A120V 000 maximum output current vs ambient EA48007A120V 000 maximum output current vs ambient temperature at nominal input voltage for airflow rates natural temperature at nominal input voltage for airflow rates natural convection 60lfm to 600lfm with airflow from pin 3 to pin 1 convection 60lfm to 600Ifm with airflow from pin 1 to pin 3 Best orientation airflow i 6 35 0 2501 m 36 58 1 440 Thermal measurement location on PWB Cu EA48007A120V 000 thermal measurement location top view Both the thermal curves provided and the example given above are based upon measurements made in TDK Innoveta s experimental test setup that is described in the Thermal Management section Due to the large number of variables in system design TDK Innoveta recommends that the user verify the module s thermal performance in the end application The critical component should be thermo coupled and monitored and should not exceed the temperature limit specified in the derating curve above lt is critical that the thermocouple be mounted in a manner that gives direct thermal contact or significant measurement errors may result TDK Innoveta can provide modules with a thermocouple pre mounted to the critical component for syste
35. m verification tests 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Data EA48015A050V 000 through 015 5V 15A Output Characteristic i i CEEE amp Conditions Output Voltage Initial Setpoint Voltage Output Voltage Initial Setpoint Setpoint Vin Vin nom lo lo max Tc 25 C Over all rated input voltage load and Ef oienoy Vin Vin nom lo lo max Tc 25 C At loads less than lo min the module will Output Current 1 15 A continue to regulate the output voltage but the output ripple may increase Output Current Limiting Threshold 2 A Vo 0 9 Vo nom Te lt Te max mV Output Ripple and Noise Voltage capacitor and a 22uF ceramic capacitor Bi see input output ripple measurement figure 7 B y BW 20MHz eats A di dt 0 1A uS Vin Vin nom load step ry from 50 to 75 of lo max Transient Voltage E E EC CA ouput Over Votege Precios ss o O Fetal Load apaciace o EC A aonne PR ao pr S o sotone PO RP a S OS IS A ET O ICO LETICIA amp Contact TDK Innoveta for applications that require additional capacitance or very low esr 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics EA48015A050V 000 through 015
36. mal measurement location figure on the thermal performance page for the power module of interest In all conditions the power module should be operated below the maximum operating temperature shown on the derating curve For improved design margins and enhanced system reliability the power module may be operated at temperatures below the maximum rated operating temperature 877 498 0099 2004 TDK Innoveta Inc iEAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Heat transfer by convection can be enhanced by increasing the airflow rate that the power module experiences The maximum output current of the power module is a function of ambient temperature Tama and airflow rate as shown in the thermal performance figures on the thermal performance page for the power module of interest The curves in the figures are shown for natural convection through 2 m s 400 ft min The data for the natural convection condition has been collected at 0 3 m s 60 ft min of airflow which is the typical airflow generated by other heat dissipating components in many of the systems that these types of modules are used in In the final system configurations the airflow rate for the natural convection condition can vary due to temperature gradients from other heat dissipating components Operating Information Over Current Protection The power modules have current limi
37. manner that gives direct thermal contact or significant measurement errors may result TDK Innoveta can provide modules with a thermocouple pre mounted to the critical component for system verification tests 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Data EA48025A018V 000 through 015 1 8V 25A Output Characteristic Min Notes amp Conditions Output Voltage Initial Setpoint ATT E 183 Ydc Vin Vin nom lo lo max Tc 25 C At loads less than lo min the module will Output Current continue to regulate the output voltage but the output ripple may increase Output Current Limiting Threshold Vo 0 9 Vo nom Tc lt Tc max Short Circuit Current A Vo 0 25V Tc 25 C Measured across one 1 0 uF ceramic capacitor and a 10uF tantalum capacitor see input output ripple measurement figure BW 20MHz Output Ripple and Noise Voltage Output Voltage Adjustment Range Output Voltage Sense Range eats A di dt 0 1A uS Vin Vin nom load step ry from 50 to 75 of lo max Transient Voltage Output Voltage Overshoot during startup vet S Vref amp Contact TDK Innoveta for applications that require additional capacitance or very low esr 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA S
38. n off to safeguard the power unit against thermal damage The module will auto restart as the unit is cooled below the over temperature threshold On modules with the latching over voltage protection feature the unit may latch off during a severe over temperature condition the module remains off unless the input voltage is recycled Remote On Off The power modules have an internal remote on off circuit The user must supply an open collector or compatible switch between the Vin pin and the on off pin The maximum voltage generated by the power module at the on off terminal is 15V The maximum allowable leakage current of the switch is 50uA The switch must be capable of maintaining a low signal Von off lt 1 2V while sinking 1mA The standard on off logic is positive logic The power module will turn on if terminal 2 is left open and will be off if terminal 2 is connected to terminal 3 If the positive logic circuit is not being used terminal 2 should be left open An optional negative logic is available The power module will turn on if terminal 2 is connected to terminal 3 and it will be off if terminal 2 is left open If the negative logic feature is not being used terminal 2 should be shorted to terminal 3 ZN 877 498 0099 2004 TDK Innoveta Inc iEAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick On Off Circuit for positive or negat
39. on vs Voltage at Ta 25 degrees Input Voltage at Ta 25 degrees 14 May 04 CHANNEL 3 16 12 52 1 22 1 215 aces 1 21 1 205 AAA AA ARA AAA A DADA AA DAA AA AAA AAA 1 195 lt 1 APA IA IA 1 19 1 185 1 18 Foi vip iii ee ge ge gs ee I i eg ea E 1 34 58 82 10 6 13 15 4 17 8 20 2 22 6 25 Output Current A H 4 4 4 HiH Output Voltage V FEFEFE e Vin 36V Vin 48V amp Vin 75V 1 DC 5 0 V NORMAL EA48025A012V 000 Typical Output Voltage vs Load EA48025A012V 001 Typical startup characteristic from Current at Ta 25 degrees on off at full load Ch1 on off signal Ch3 output voltage 14 May 04 15 58 27 3 20 ms ee EM an HAHAHA HAHAHAHA HAHAHAHA AHHH HAHAHA 22H HA 1 MS s 5 1 ms 50m 2 1 ms 5 04 NORMAL NORMAL 1 DC 10 4 Y EA48025A012V 000 Typical startup characteristic EA48025A012V 000 Typical transient response from input voltage application at full load Ch1 input Output voltage response to load step from 50 to 75 voltage Ch3 output voltage of full load with output current slew rate of 0 1A uS 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sh
40. pical startup characteristic from on off at full load Ch2 on off signal Ch 1 output voltage EA48020A033V 000 Typical Output Voltage vs Load Current at Ta 25 degrees 24 Nov 03 14 17 44 LeCroy 20 ps 5 8 A aus 1 20 ps 100mY HHHH HHH 1 LAAN HAHAHA 4 HH 4 4 HHHH 2 1 ms 500 H 1 ms 2 00 A 20 ps BWL maximum 2 15 6m4 J ia mu Ac x minimum 78 1m4 10 2 trig only 500 MS s top 4 15 04 A 3 trig only A 4 DC 7 8A SLOW TRIGGER base 4 9 92 A 450 my OC iin NORMAL NORMAL 2004 TDK Innoveta Inc EA48020A033V 000 Typical output voltage response to load step from 50 to 75 of full load with output current slew rate of 0 1A uS a Change ll Change Resistor of Vout of Vout Kohm Kohm e g trim up 5 Trim Up 5 1x 3 3 100 5 510 Rup AA _ 10 2 K 1 225x 5 5 EA48020A033V 000 Calculated resistor values for output voltage adjustment iEAFullDatasheet 032707 3 29 2007 Revision 2 0 EA48020A033V 000 Typical output voltage response to load step from 50 to 75 of full load with output current slew rate of 0 1A uS and 5000uF load ZN 877 498 0099 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics continued EA48020A033V 000 through 015 3 3V 20A Output WAVEP
41. ritical component should be thermo coupled and monitored and should not exceed the temperature limit specified in the derating curve above lt is critical that the thermocouple be mounted in a manner that gives direct thermal contact or significant measurement errors may result TDK Innoveta can provide modules with a thermocouple pre mounted to the critical component for system verification tests 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Data EA48025A015V 000 through 015 1 5V 25A Output Characteristic i i ee amp Conditions Output Voltage Initial Setpoint Voltage Output Voltage Initial Setpoint Setpoint Vin Vin nom lo lo max Tc 25 C Over all rated input voltage load and ficiency Vin Vin nom lo lo max Tc 25 C At loads less than lo min the module will Output Current 2 0 25 A continue to regulate the output voltage but the output ripple may increase Output Current Limiting Threshold Tas Ja Vo 0 9 V0 nom To lt Te max mV Output Ripple and Noise Voltage capacitor and a 10uF tantalum capacitor a see input output ripple measurement figure vas BW 20MHz Dynamic Response di dt 0 1A uS Vin Vin nom load step Recovery MME from 50 to 75 of lo max Transient Voltage Ca es a a SUS ouput Over Votege Precios r aa O Exematoad Capactnse o oo e o isol
42. t Output voltage response to load step from 50 to 75 voltage Ch 4 output voltage of full load with output current slew rate of 0 1A uS 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics continued EA48025A018V 000 through 015 1 8V 25A Output N i O al za O 2 D i Oo gt 42 gt oa gt O 1 ps 20 0mY 25 30 pkpk 1 33 8mY Output Current A rms 1 7 03mv 4 Vin 36V n Vin 48V amp Vin 75V NORMAL EA48025A018V 000 Typical Output Current Limit EA48025A018V 000 Typical Output Ripple at nominal Characteristics vs Input Voltage at Ta 25 degrees input voltage and full load at Ta 25 degrees Se a N ae al T a T Input Current A Output Voltage V o T 26 31 36 41 46 51 55 60 65 70 75 Input Voltage V Input Voltage V lo_min 1 8A a lo_mid 12 6A e lo_min 1 8A a lo_mid 12 6A a lo_max 25 2A a lo_max 25 2A EA48025A018V 000 Typical Input Current vs Input EA48025A018V 000 Typical Output Voltage vs Input Voltage Characteristics Voltage Charac
43. t loads less than lo min the module will Output Current continue to regulate the output voltage but the output ripple may increase Output Current Limiting Threshold Vo 0 9 Vo nom Tc lt Tc max Short Circuit Current A Vo 0 25V Tc 25 C Measured across one 1 0 uF ceramic Capacitor and a 10uF tantalum capacitor see input output ripple measurement figure vas BW 20MHz Output Ripple and Noise Voltage The trim range is reduced to 105 when o Output Voltage Adjustment Range Vo nom the input voltage is below 40V The sense range is reduced to 5 when the 0 Output Voltage Sense Range 0WO nom input voltage is below 40V Dynamic Response di dt 0 1A uS Vin Vin nom load step Recovery Time from 50 to 75 of lo max Transient Voltage pmv Vin Vin nom lo lo max Tc 25 C CC Pisolaton Capacitance AAA YN 2 amp Contact TDK Innoveta for applications that require additional capacitance or very low esr 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Characteristics EA48020A033V 000 through 015 3 3V 20A Output E z E gt 2 E YN D a O Q ha SL Lu gt O ou 29 48 6 7 86 10 5 12 4 14 3 16 2 18 1 20 1 29 48 67 86 10 5 12 4 14 3 16 2 18 1 20 Output Current A Output Current A
44. t protection to protect the module during output overload and short circuit conditions During overload conditions the power modules may protect themselves by entering a hiccup current limit mode The modules will operate normally once the output current returns to the specified operating range There is a typical delay of 30mS from the time an overload condition appears at the module output until the hiccup mode will occur Output Over Voltage Protection The power modules have a control circuit independent of the primary control loop that reduces the risk of over voltage appearing at the output of the power module during a fault condition If there is a fault in the primary regulation loop the over voltage protection circuitry will cause the power module to enter a hiccup over voltage mode once it detects that the output voltage has reached the level indicated on the Electrical Data section for the power module of interest When the condition causing the over voltage is corrected the module will operate normally An optional latching over voltage protection is available On modules with this feature the power module will shut down once it detects that the output voltage has reached the level indicated on the Electrical Data section for the power module of interest The module remains off unless the input voltage is recycled Thermal Protection When the power modules exceed the maximum operating temperature the modules may tur
45. teristics Trim E Trim Up Down Change Change Resistor Resistor of Vout Kohm of Vout Kohm e g trim up 5 1 8 100 5 510 Rup 102 K 1 225x 5 EA48025A018V 000 Calculated resistor values for output voltage adjustment 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Thermal Performance EA48025A018V 000 through 015 1 8V 25A Output AO 5 m s 100 LFM AAA 0 m s 200 LFM AA 5 m s 300 LFM AAA O m s 400 LFM A 0 m s 600 LFM AD TC Thermal Limit Output Current A 50 70 Temperature oC EA48025A018V 000 maximum output current vs ambient temperature at nominal input voltage for airflow rates natural convection 60lfm to 600lfm with airflow from pin 3 to pin 1 Best orientation airflow 6 39 0 250 m 36 98 1 440 Thermal measurement location on PWB Cu EA48025A018V 000 thermal measurement location top view Both the thermal curves provided and the example given above are based upon measurements made in TDK Innoveta s experimental test setup that is described in the Thermal Management section Due to the large number of variables in system design TDK Innoveta recommends that the user verify the module s thermal performance in the end application The c
46. th airflow from pin 3 to pin 1 Best orientation airflow i 6 35 0 2501 m 36 98 1 440 Thermal measurement location on PWB Cu EA48025A015V 000 thermal measurement location top view Both the thermal curves provided and the example given above are based upon measurements made in TDK Innoveta s experimental test setup that is described in the Thermal Management section Due to the large number of variables in system design TDK Innoveta recommends that the user verify the module s thermal performance in the end application The critical component should be thermo coupled and monitored and should not exceed the temperature limit specified in the derating curve above lt is critical that the thermocouple be mounted in a manner that gives direct thermal contact or significant measurement errors may result TDK Innoveta can provide modules with a thermocouple pre mounted to the critical component for system verification tests 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Electrical Data EA48025A012V 000 through 015 1 2V 25A Output Characteristic i i CEEE amp Conditions Output Voltage Initial Setpoint Voltage Output Voltage Initial Setpoint Setpoint Vin Vin nom lo lo max Tc 25 C ES E E E Ef oienoy Vin Vin nom lo lo max Tc 25 C CO E CAC O Co At
47. ystem verification tests 2004 TDK Innoveta Inc ES 877 498 0099 EAFullDatasheet 032707 3 29 2007 Revision 2 0 2 TDK Data Sheet Belleta EA Series Single Output Eighth Brick Thermal Management An important part of the overall system design process is thermal management thermal design must be considered at all levels to ensure good reliability and lifetime of the final system Superior thermal design and the ability to operate in severe application environments are key elements of a robust reliable power module A finite amount of heat must be dissipated from the power module to the surrounding environment This heat is transferred by the three modes of heat transfer convection conduction and radiation While all three modes of heat transfer are present in every application convection is the dominant mode of heat transfer in most applications However to ensure adequate cooling and proper operation all three modes should be considered in a final system configuration The open frame design of the power module provides an air path to individual components This air path improves convection cooling to the surrounding environment which reduces areas of heat concentration and resulting hot spots Test Setup The thermal performance data of the power module is based upon measurements obtained from a wind tunnel test with the setup shown in the wind tunnel figure This thermal test setup replicates th

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