Data Sheet March 4, 2009 EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36–75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Features Compliant to RoHS EU Directive 2002/95/EC Compatible in a Pb-free or SnPb reflow environment High efficiency – 92% at 3.3V full load Industry standard, DOSA compliant, Eighth brick footprint 57.9mm x 22.9mm x 8.5mm RoHS Compliant Applications (2.28in x 0.9in x 0.335in) Wide Input voltage range: 36-75 Vdc Tightly regulated output Distributed power architectures Constant switching frequency Wireless networks Positive Remote On/Off logic Access and optical network Equipment Input under/over voltage protection Enterprise Networks Output overcurrent/voltage protection Latest generation IC’s (DSP, FPGA, ASIC) and Microprocessor powered applications Over-temperature protection Remote sense No minimum load required No reverse current during output shutdown Options Negative Remote On/Off logic Output Voltage adjust: 80% to 110% of Vo,nom Over current/Over temperature/Over voltage protections (Auto-restart) Operating temperature range (-40°C to 85°C) Heat plate versions (-C, -H) Surface Mount version (-S) UL* 60950-1Recognized, CSA C22.2 No. ‡ 60950-1-03 Certified, and VDE 0805:2001-12 (EN60950-1) Licensed CE mark meets 73/23/EEC and 96/68/EEC directives§ Meets the voltage and current requirements for ETSI 300-132-2 and complies with and licensed for Basic insulation rating per EN60950-1 ISO 9001 and ISO 14001 certified manufacturing facilities † ** Description The EQW010/040 series DC-DC converters are designed to provide up to 40A output current in an industry standard eighth brick package. These DC-DC converters operate over an input voltage range of 36 to 75 Vdc and provide a single, precisely-regulated output. The output is isolated from the input, allowing versatile polarity configurations and grounding connections. Built in filtering for both the input and output minimizes the need for external filtering. * UL is a registered trademark of Underwriters Laboratories, Inc. † CSA is a registered trademark of Canadian Standards Association. VDE is a trademark of Verband Deutscher Elektrotechniker e.V. This product is intended for integration into end-user equipment ** ISO is a registered trademark of the International Organization of Standards ‡ § Document No: DS06-112 ver. 1.19 PDF name: eqw010-040_ds.pdf Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Device Symbol Min Max Unit Input Voltage Continuous All VIN -0.3 80 Vdc Transient (100 ms) All VIN,trans -0.3 100 Vdc All TA -40 85 °C All Tstg -55 125 °C All ⎯ ⎯ 1500 Vdc Operating Ambient Temperature (see Thermal Considerations section) Storage Temperature I/O Isolation voltage (100% factory Hi-Pot tested) Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ Max Unit Operating Input Voltage All VIN 36 48 75 Vdc Maximum Input Current Adc All, except B IIN,max 3.2 3.5 (VIN= VIN, min to VIN, max, IO=IO, max) B IIN,max 3.4 3.7 Adc Input No Load Current All IIN,No load 75 mA All IIN,stand-by 22 mA Inrush Transient All It 2 0.5 As Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1μH source impedance; VIN, min to VIN, max, IO= IOmax ; See Test configuration section) All 20 mAp-p Input Ripple Rejection (120Hz) All (VIN = VIN, nom, IO = 0, module enabled) Input Stand-by Current (VIN = VIN, nom, module disabled) 50 2 dB CAUTION: This power module is not internally fused. An input line fuse must always be used. This power module can be used in a wide variety of applications, ranging from simple standalone operation to an integrated part of sophisticated power architectures. To preserve maximum flexibility, internal fusing is not included, however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a time-delay fuse with a maximum rating of 8 A (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information. LINEAGE POWER 2 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Nominal Output Voltage Set-point B VO, set 11.76 12.0 12.24 Vdc VIN=VIN, min, IO=IO, max, TA=25°C) A VO, set 4.90 5.0 5.10 Vdc Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) Output Regulation Line (VIN=VIN, min to VIN, max) Load (IO=IO, min to IO, max) Temperature (Tref=TA, min to TA, max) Output Ripple and Noise on nominal output (VIN=VIN, nom ,IO= IO, max , TA=TA, min to TA, max) RMS (5Hz to 20MHz bandwidth) Unit F VO, set 3.23 3.3 3.37 Vdc G VO, set 2.45 2.5 2.55 Vdc Y VO, set 1.76 1.8 1.84 Vdc M VO, set 1.47 1.5 1.53 Vdc P VO, set 1.18 1.2 1.22 Vdc S1R0 VO, set 0.98 1.0 1.02 Vdc All VO -3.0 ⎯ +3.0 % VO, set ⎯ ⎯ 0.2 5 0.2 5 1.0 % VO, set mV % VO, set mV % VO, set B, A, F, G Y, M, P, S1R0 B, A, F, G Y, M, P, S1R0 All ⎯ ⎯ ⎯ ⎯ B ⎯ ⎯ 30 mVrms B ⎯ ⎯ 100 mVpk-pk RMS (5Hz to 20MHz bandwidth) All, except B ⎯ ⎯ 25 mVrms Peak-to-Peak (5Hz to 20MHz bandwidth) All, except B ⎯ ⎯ 75 mVpk-pk Peak-to-Peak (5Hz to 20MHz bandwidth) External Capacitance Output Current Output Current Limit Inception (Hiccup Mode ) (VO= 90% of VO, set) Output Short-Circuit Current (VO≤250mV) ( Hiccup Mode ) Efficiency B CO, max 0 ⎯ 1,500 μF A F, G, Y, M, P, S1R0 B CO, max 0 ⎯ 10,000 μF CO, max 0* ⎯ 20,000 μF Io 0 ⎯ 10 Adc A Io 0 ⎯ 20 Adc F Io 0 ⎯ 30 Adc G Io 0 ⎯ 35 Adc Y, M, P, S1R0 Io 0 40 All, except G G IO, lim IO, lim 105 103 ⎯ 115 115 130 130 Adc % Io % Io All IO, s/c ⎯ 130 150 Arms B η 93.0 % VIN= VIN, nom, TA=25°C A η 91.7 % IO=IO, max , VO= VO,set F η 92.0 % G η 89.8 % Switching Frequency Y η 88.3 % M η 87.1 % P η 85.0 % S1R0 η 83.2 % All fsw 420 kHz * Note: For 1.0VO (S1R0) and 1.2 VO (P) device codes, external capacitance, CO, should be 1000uF minimum to achieve monotonic start-up with very light load (≤ 2Amp). LINEAGE POWER 3 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Electrical Specifications (continued) Parameter Device Symbol Min All Vpk ⎯ All ts ⎯ All Vpk ⎯ All ts ⎯ Typ Max Unit 3 ⎯ % VO, set 200 ⎯ μs 5 ⎯ % VO, set 200 ⎯ μs Dynamic Load Response (dIo/dt=0.1A/μs; VIN = VIN, nom; TA=25°C) Load Change from Io= 50% to 75% or 25% to 50% of Io,max; Peak Deviation Settling Time (Vo<10% peak deviation) (dIo/dt=1A/μs; VIN = VIN, nom; TA=25°C) Load Change from Io= 50% to 75% or 25% to 50% of Io,max; Peak Deviation Settling Time (Vo<10% peak deviation) Isolation Specifications Parameter Device Symbol Min Typ Max Isolation Capacitance All Ciso ⎯ 1000 ⎯ Unit pF Isolation Resistance All Riso 10 ⎯ ⎯ MΩ I/O Isolation Voltage (100% factory Hi-pot tested) All All ⎯ ⎯ 1500 Vdc Device Symbol Min Typ Max B FIT 334 10 /Hours A-S FIT 290 10 /Hours F FIT 328 10 /Hours Y FIT 302 10 /Hours General Specifications Parameter Calculated Reliability based upon Telcordia SR332 Issue 2: Method I Case 3 (IO=80%IO, max, TA=40°C, airflow = 200 lfm, 90% confidence) Weight LINEAGE POWER Unit 9 9 9 9 B MTBF 2,997,896 Hours A-S MTBF 3,451,558 Hours F MTBF 3,051,626 Hours Y MTBF 3,312,888 Hours All ⎯ 11.3 (0.4) ⎯ g (oz.) 4 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Device Symbol Min Typ Max Unit mA Remote On/Off Signal Interface (VIN=VIN, min to VIN, max ; open collector or equivalent, Signal referenced to VIN- terminal) Negative Logic: device code suffix “1” Logic Low = module On, Logic High = module Off Positive Logic: No device code suffix required Logic Low = module Off, Logic High = module On Logic Low - Remote On/Off Current All Ion/off ⎯ ⎯ 1.0 Logic Low - On/Off Voltage All Von/off -0.7 ⎯ 1.2 Vdc Logic High Voltage – (Typ = Open Collector) All Von/off ⎯ 5 Vdc Logic High maximum allowable leakage current All Ion/off ⎯ ⎯ 10 μA All Tdelay ― 10 20 msec B* Tdelay ― 25 30 msec Case 2: Input power is applied for at least 1 second and then the On/Off input is set from OFF to ON (Tdelay = from instant at which VIN=VIN, min until VO = 10% of VO, set). All Tdelay ― 5 10 msec B* Tdelay ― 25 30 msec Output voltage Rise time (time for Vo to rise from 10% of Vo,set to 90% of Vo, set) All Trise ― 8 12 msec Output voltage Rise time (time for Vo to rise from 10% of Vo,set to 90% of Vo, set with max ext capacitance) All Trise ― 8 12 msec ― 3 % VO, set 0.25 Vdc Turn-On Delay and Rise Times o (IO=IO, max , VIN=VIN, nom, TA = 25 C) Case 1: On/Off input is set to Logic Low (Module ON) and then input power is applied (Tdelay from instant at which VIN = VIN, min until Vo=10% of VO,set) Output voltage overshoot – Startup o IO= IO, max; VIN=VIN, min to VIN, max, TA = 25 C All Remote Sense Range G, Y, M, P, S1R0 VSENSE (Max voltage drop is 0.5V) B*, A, F VSENSE Output Voltage Adjustment Range Output Overvoltage Protection All* 80 10 % VO, set 110 % VO, set B VO, limit 14 ⎯ 16 Vdc A VO, limit 5.7 ⎯ 6.5 Vdc F VO, limit 3.8 ⎯ 4.6 Vdc G VO, limit 2.9 ⎯ 3.4 Vdc Y VO, limit 2.3 ⎯ 2.6 Vdc M VO, limit 1.8 ⎯ 2.2 Vdc P VO, limit 1.4 ⎯ 1.6 Vdc S1R0 VO, limit 1.2 ⎯ 1.4 Vdc All VUVLO Turn-on Threshold 30 34.5 36 Vdc Turn-off Threshold 30 32 ⎯ Vdc Hysterisis 2 3.5 ⎯ Vdc Input Undervoltage Lockout Input Overvoltage Lockout All VOVLO Turn-on Threshold ⎯ 80 ⎯ Vdc Turn-off Threshold 75 79 83 Vdc Hysterisis 2 3.5 ⎯ Vdc * Note: 12.0VO (B) device codes have an adaptable extended Turn-On Delay interval, Tdelay, as specified for B* devices. The extended Tdelay will occur when a 12VO module restarts following either 1) the rapid cycling of Vin from normal levels to less than the Input Undervoltage Lockout and then back to normal; or 2) toggling the on/off signal from on to off and back to on without removing the input voltage. The normal Turn-On Delay interval, Tdelay, as specified for All Devices, will occur whenever a 12VO module restarts with input voltage removed from the module for the preceding 1 second. 12.0VO (B) also achieves +10% VO, set Remote Sense drop or trim up to 110% VO, set only above Vin = 40Vdc. LINEAGE POWER 5 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12Vdc Output; 10 to 40A Output Current Characteristic Curves The following figures provide typical characteristics for the EQW010A0B (12V, 10A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 12 OUTPUT CURRENT, Io (A) EFFICIENCY, η (%) 95 90 Vin = 36V 85 Vin = 48V 80 Vin = 75V 75 8 6 NC 0.5 m/s (100 LFM) 4 2 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 0 70 4 6 8 OUTPUT CURRENT, IO (A) 20 10 VO (V) (50mV/div) 50 60 70 80 90 O Figure 4. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). TIME, t (5ms/div) TIME, t (1μs/div) Figure 2. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). 40 AMBIENT TEMPERATURE, TA C On/Off VOLTAGE OUTPUT VOLTAGE Figure 1. Converter Efficiency versus Output Current. 30 VO (V) (5V/div) 2 V On/off (V) (5V/div) 0 OUTPUT VOLTAGE 10 Figure 5. Typical Start-up Using Remote On/Off, negative logic version, (VIN = VIN,NOM, Io = Io,max) [where TIME, t (0.1 ms /div) OUTPUT VOLTAGE VO (V) (5V/div) VIN (V) (50V/div) OUTPUT VOLTAGE Figure 3. Transient Response to Dynamic Load Change from 75% to 50% to 75% of full load. INPUT VOLTAGE Io (A) (5A/div) OUTPUT CURRENT VO (V) (200mV/div) input voltage has not been applied in the previous 1 second, see page 5]. TIME, t (5ms/div) Figure 6. Typical Start-up Using Input Voltage, (VIN = VIN,NOM, Io = Io,max) [where input voltage has not been applied in the previous 1 second , see page 5]. LINEAGE POWER 6 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves The following figures provide typical characteristics for the EQW020A0A (5.0V, 20A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 25 OUTPUT CURRENT, Io (A) EFFICIENCY, η (%) 95 90 85 Vin = 48V 80 Vin = 75V Vin = 36V 75 70 5 10 15 20 0.5 m/s (100 LFM) 5 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) LINEAGE POWER 50 60 70 80 90 VO (V) (2V/div) Figure 10. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). VOn/Off (V) (5V/div) VO (V) (20mV/div) TIME, t (5ms/div) OUTPUT VOLTAGE VO (V) (1V/div) VIN (V) (20V/div) Figure 11. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE VO (V) (100mV/div) Io(A) (10A/div) TIME, t (0.1ms/div) Figure 9. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. 40 O TIME, t (1μs/div) Figure 8. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). 30 AMBIENT TEMPERATURE, TA C On/Off VOLTAGE OUTPUT VOLTAGE Figure 7. Converter Efficiency versus Output Current. OUTPUT VOLTAGE NC 10 20 OUTPUT CURRENT, IO (A) OUTPUT 15 0 0 OUTPUT CURRENT VOLTAGE 20 TIME, t (5ms/div) Figure 12. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). 7 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW030A0F (3.3V, 30A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 95 35 OUTPUT CURRENT, Io (A) EFFICIENCY, η (%) Vin = 36V 90 85 Vin = 75V 80 Vin = 48V 75 0 5 10 15 20 25 15 10 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 5 50 60 70 80 90 OUTPUT VOLTAGE VOn/off (V) (1V/div) VO (V) (5V/div) Figure 16. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). TIME, t (5ms/div) OUTPUT VOLTAGE VIN (V) (1V/div) Figure 17. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INTPUT VOLTAGE VO (V) (20V/div) VO (V) (100mV/div) Io(A) (10A/div) TIME, t (0.1ms/div) Figure 15. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. LINEAGE POWER 40 O TIME, t (1μs/div) Figure 14. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). 30 AMBIENT TEMPERATURE, TA C On/Off VOLTAGE VO (V) (20mV/div) Figure 13. Converter Efficiency versus Output Current. OUTPUT VOLTAGE NC 20 20 30 OUTPUT CURRENT, IO (A) OUTPUT 25 0 70 OUTPUT CURRENT VOLTAGE 30 TIME, t (5ms/div) Figure 18. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). 8 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW035A0G (2.5V, 35A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 40 95 OUTPUT CURRENT, Io (A) EFFICIENCY, η (%) Vin = 36V 90 85 Vin = 75V 80 Vin = 48V 75 70 5 10 15 20 25 30 35 NC 20 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 15 10 2.0 m/s (400 LFM) Figure 21. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. LINEAGE POWER 50 60 70 80 90 VO (V) (1V/div) Figure 22. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). VOn/Off (V) (5V/div) VO (V) (20mV/div) TIME, t (5ms/div) OUTUT VOLTAGE VO (V) (1.0V/div) VIN (V) (20V/div) Figure 23. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE VO (V) (100mV/div) Io (A) (10A/div) TIME, t (0.1ms/div) 40 O TIME, t (1μs/div) Figure 20. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). 30 AMBIENT TEMPERATURE, TA C On/Off VOLTAGE OUTPUT VOLTAGE Figure 19. Converter Efficiency versus Output Current. OUTPUT VOLTAGE 25 20 OUTPUT CURRENT, IO (A) OUTPUT 30 5 0 OUTPUT CURRENT VOLTAGE 35 TIME, t (5ms/div) Figure 24. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). 9 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW040A0Y (1.8V, 40A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 45 OUTPUT CURRENT, Io (A) EFFICIENCY, η (%) 95 Vin = 36V 90 85 Vin = 75V 80 Vin = 48V 75 70 0 5 10 15 20 25 30 35 LINEAGE POWER 0.5 m/s (100 LFM) 20 1.0 m/s (200 LFM) 15 2.0 m/s (400 LFM) 10 30 40 50 60 70 80 90 O V O (V) (1.0V/div) Figure 28. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). On/Off VOLTAGE OUTPUT VOLTAGE Figure 27. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. NC 25 V On/off (V) (5V/div) OUTPUT VOLTAGE VO (V) (20mV/div) TIME, t (10ms/div) OUTPUT VOLTAGE VO (V) (1.0V/div) VIN (V) (20V/div) Figure 29. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE VO (V) (50mV/div) Io (A) (10A/div) OUTPUT CURRENT OUTPUT VOLTAGE TIME, t (0.1ms/div) 30 AMBIENT TEMPERATURE, TA C TIME, t (1μs/div) Figure 26. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). 35 20 40 OUTPUT CURRENT, IO (A) Figure 25. Converter Efficiency versus Output Current. 40 TIME, t (10ms/div) Figure 30. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). 10 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW040A0M (1.5V, 40A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 90 45 OUTPUT CURRENT, Io (A) EFFICIENCY, η (%) Vin = 36V 85 80 Vin = 75V Vin = 48V 75 30 NC 0.5 m/s (100 LFM) 25 20 15 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 10 15 20 25 30 OUTPUT CURRENT, IO (A) 35 LINEAGE POWER 60 70 80 90 TIME, t (5ms/div) VI (V) (20.0V/div) VO (V) (0.5V/div) Figure 35. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE OUTPUT VOLTAGE Figure 33. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. 50 Figure 34. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). On/Off VOLTAGE VO (V) (20mV/div) VO (V) (50mV/div) Io (A) (10A/div) TIME, t (0.1ms/div) 40 O TIME, t (1μs/div) Figure 32. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). 30 AMBIENT TEMPERATURE, TA C OUTPUT VOLTAGE Figure 31. Converter Efficiency versus Output Current. 20 40 VO (V) (0.5V/div) 5 VOn/Off (V) (5.0V/div) 0 OUTPUT VOLTAGE 35 10 70 OUTPUT CURRENT OUTPUT VOLTAGE 40 TIME, t (5ms/div) Figure 36. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). 11 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW040A0P (1.2V, 40A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 45 OUTPUT CURRENT, Io (A) EFFICIENCY, η (%) 90 Vin = 36V 85 80 Vin = 48V Vin = 75V 75 NC 30 0.5 m/s (100 LFM) 25 20 15 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 10 15 20 25 30 OUTPUT CURRENT, IO (A) 35 VO (V) (20mV/div) Figure 39. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. LINEAGE POWER 50 60 70 80 90 Figure 40. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). TIME, t (5ms/div) OUTUT VOLTAGE VIN (V) (0.5V/div) VO (V) 20.0V/div) Figure 41. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE VO (V) (50mV/div) Io (A) (10A/div) TIME, t (0.1ms/div) 40 O TIME, t (1μs/div) Figure 38. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). 30 AMBIENT TEMPERATURE, TA C On/Off VOLTAGE OUTPUT VOLTAGE Figure 37. Converter Efficiency versus Output Current. 20 40 VOn/off (V) (0.5V/div) 5 VO (V) (5.0V/div) 0 OUTPUT VOLTAGE 35 10 70 OUTPUT CURRENT OUTPUT VOLTAGE 40 TIME, t (5ms/div) Figure 42. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). 12 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW040A0S1R0 (1.0V, 40A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 45 OUTPUT CURRENT, Io (A) EFFICIENCY, η (%) 90 Vin = 36V 85 80 Vin = 48V Vin = 75V 75 70 0 5 10 15 20 25 30 35 40 LINEAGE POWER 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 2.0 m/s (400 25 20 15 30 40 50 60 70 80 90 AMBIENT TEMPERATURE, TA C VO (V) (3.0V/div) VOn/off (V) (0.5V/div) Figure 46. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). On/Off VOLTAGE OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) (20mV/div) TIME, t (5ms/div) OUTPUT VOLTAGE VIN (V) (0.5V/div) VO (V) (30.0V/div) Figure 47. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE VO (V) (50mV/div) Io (A) (20A/div) OUTPUT CURRENT OUTPUT VOLTAGE TIME, t (0.1ms/div) Figure 45. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. NC 30 O TIME, t (1μs/div) Figure 44. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). 35 20 OUTPUT CURRENT, IO (A) Figure 43. Converter Efficiency versus Output Current. 40 TIME, t (5ms/div) Figure 48. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). 13 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63) for heat plate versions (-C, -H). 45 OUTPUT CURRENT, Io (A) OUTPUT CURRENT, Io (A) 12 10 8 NC 0.5 m/s (100 LFM) 6 4 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 2 20 30 40 50 60 70 80 40 35 30 NC 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 25 20 15 20 90 30 O OUTPUT CURRENT, Io (A) OUTPUT CURRENT, Io (A) 20 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 5 20 30 40 50 60 70 80 30 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 20 20 OUTPUT CURRENT, Io (A) OUTPUT CURRENT, Io (A) 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 5 0 30 40 50 60 30 70 80 0.5 m/s (100 LFM) 25 20 2.0 m/s (400 LFM) 10 40 50 60 70 80 O AMBIENT TEMPERATURE, TA C Figure 52. EQW035A0G-C/H, (2.5V, 35A). LINEAGE POWER 80 90 2.0 m/s (400 LFM) 15 20 OUTPUT CURRENT, Io (A) OUTPUT CURRENT, Io (A) NC 30 1.0 m/s (200 LFM) 30 40 50 60 70 Figure 55. EQW040A0P-C/H, (1.2V, 40A). 30 20 90 NC 30 O 35 15 70 AMBIENT TEMPERATURE, TA C 40 1.0 m/s (200 LFM) 60 35 90 Figure 51. EQW030A0F-C/H, (3.3V, 30A). 20 50 40 O 0.5 m/s (100 LFM) 40 45 AMBIENT TEMPERATURE, TA C 25 80 15 Figure 54. EQW040A0M-C/H, (1.5V, 40A). 25 20 90 2.0 m/s (400 LFM) O 30 10 80 NC 25 AMBIENT TEMPERATURE, TA C 35 15 90 35 90 Figure 50. EQW020A0A-C/H, (5.0V, 20A). 0.5 m/s (100 LFM) 80 40 O NC 70 45 AMBIENT TEMPERATURE, TA C 20 60 Figure 53. EQW040A0Y-C/H, (1.8V, 40A). 25 10 50 AMBIENT TEMPERATURE, TA C Figure 49. EQW010A0B-C/H, (12.0V, 10A). NC 40 O AMBIENT TEMPERATURE, TA C 15 2.0 m/s (400 LFM) 90 45 40 35 NC 30 0.5 m/s (100 LFM) 25 20 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 15 20 30 40 50 60 70 O AMBIENT TEMPERATURE, TA C Figure 56. EQW040A0S-C/H, (1.0V, 40A). 14 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Test Configurations Design Considerations Input Filtering CURRENT PROBE TO OSCILLOSCOPE LTEST Vin+ BATTERY 12μH CS 220μF 33μF E.S.R.<0.1Ω @ 20°C 100kHz Output Filtering Vin- NOTE: Measure input reflected ripple current with a simulated source inductance (LTEST) of 12μH. Capacitor CS offsets possible battery impedance. Measure current as shown above. Figure 57. Input Reflected Ripple Current Test Setup. COPPER STRIP VO (+) RESISTIVE LOAD SCOPE V O (–) 0.01uF 0.1uF 10uF GROUND PLANE NOTE: All voltage measurements to be taken at the module terminals, as shown above. If sockets are used then Kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance. Figure 58. Output Ripple and Noise Test Setup. Rdistribution Rcontact Rcontact Vin+ Rdistribution RLOAD VO Rcontact Rcontact Vin- Rdistribution Vout+ VIN Rdistribution Vout- NOTE: All voltage measurements to be taken at the module terminals, as shown above. If sockets are used then Kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance. Figure 59. Output Voltage and Efficiency Test Setup. VO. IO Efficiency η = LINEAGE POWER VIN. IIN x 100 % The power module should be connected to a low ac-impedance source. Highly inductive source impedance can affect the stability of the power module. For the test configuration in Figure 57 a 33μF electrolytic capacitor (ESR<0.1Ω at 100kHz), mounted close to the power module helps ensure the stability of the unit. Consult the factory for further application guidelines. For 1.0V to 1.2V output voltage modules, an external capacitance of 1000uF is recommended to achieve monotonic start-up with very light load (≤ 2Amp). Safety Considerations For safety-agency approval of the system in which the power module is used, the power module must be installed in compliance with the spacing and separation requirements of the end-use safety agency standard, i.e., UL 60950-1-3, CSA C22.2 No. 6095000, and VDE 0805:2001-12 (IEC60950-1). If the input source is non-SELV (ELV or a hazardous voltage greater than 60 Vdc and less than or equal to 75Vdc), for the module’s output to be considered as meeting the requirements for safety extra-low voltage (SELV), all of the following must be true: The input source is to be provided with reinforced insulation from any other hazardous voltages, including the ac mains. One VIN pin and one VOUT pin are to be grounded, or both the input and output pins are to be kept floating. The input pins of the module are not operator accessible. Another SELV reliability test is conducted on the whole system (combination of supply source and subject module), as required by the safety agencies, to verify that under a single fault, hazardous voltages do not appear at the module’s output. Note: Do not ground either of the input pins of the module without grounding one of the output pins. This may allow a non-SELV voltage to appear between the output pins and ground. The power module has extra-low voltage (ELV) outputs when all inputs are ELV. All flammable materials used in the manufacturing of these modules are rated 94V-0, or tested to the UL60950 A.2 for reduced thickness. For input voltages exceeding –60 Vdc but less than or equal to –75 Vdc, these converters have been evaluated to the applicable requirements of BASIC INSULATION between secondary DC MAINS DISTRIBUTION input (classified as TNV-2 in Europe) and unearthed SELV outputs. The input to these units is to be provided with a maximum 8 A time-delay fuse in the ungrounded lead. 15 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current be taken to ensure that the maximum output power of the module remains at or below the maximum rated power (Maximum rated power = Vo,set x Io,max). Feature Description Remote On/Off Two remote on/off options are available. Positive logic turns the module on during a logic high voltage on the ON/OFF pin, and off during a logic low. Negative logic remote On/Off, device code suffix “1”, turns the module off during a logic high and on during a logic low. Vin+ SENSE(+) SENSE(–) SUPPLY II VI(+) VO(+) VI(-) VO(–) CONTACT RESISTANCE IO LOAD CONTACT AND DISTRIBUTION LOSSE Vout+ Figure 61. Circuit Configuration for remote sense . Ion/off ON/OFF TRIM Von/off Vin- Vout- Figure 60. Remote On/Off Implementation. To turn the power module on and off, the user must supply a switch (open collector or equivalent) to control the voltage (Von/off) between the ON/OFF terminal and the VIN(-) terminal (see Figure 60). Logic low is 0V ≤ Von/off ≤ 1.2V. The maximum Ion/off during a logic low is 1mA, the switch should be maintain a logic low level whilst sinking this current. During a logic high, the typical maximum Von/off generated by the module is 15V, and the maximum allowable leakage current at Von/off = 5V is 1μA. If not using the remote on/off feature: For positive logic, leave the ON/OFF pin open. For negative logic, short the ON/OFF pin to VIN(-). Remote Sense Remote sense minimizes the effects of distribution losses by regulating the voltage at the remote-sense connections (See Figure 61). The voltage between the remote-sense pins and the output terminals must not exceed the output voltage sense range given in the Feature Specifications table: [VO(+) – VO(–)] – [SENSE(+) – SENSE(–)] ≤ 0.5 V Although the output voltage can be increased by both the remote sense and by the trim, the maximum increase for the output voltage is not the sum of both. The maximum increase is the larger of either the remote sense or the trim. The amount of power delivered by the module is defined as the voltage at the output terminals multiplied by the output current. When using remote sense and trim, the output voltage of the module can be increased, which at the same output current would increase the power output of the module. Care should LINEAGE POWER Input Undervoltage Lockout At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will only begin to operate once the input voltage is raised above the undervoltage lockout turn-on threshold, VUV/ON. Once operating, the module will continue to operate until the input voltage is taken below the undervoltage turn-off threshold, VUV/OFF. Overtemperature Protection To provide protection under certain fault conditions, the unit is equipped with a thermal shutdown circuit. The unit will shutdown if the thermal reference point Tref (Figure 63), exceeds 125oC (typical), but the thermal shutdown is not intended as a guarantee that the unit will survive temperatures beyond its rating. The module can be restarted by cycling the dc input power for at least one second or by toggling the remote on/off signal for at least one second. If the auto-restart option (4) is ordered, the module will automatically restart upon cool-down to a safe temperature. Output Overvoltage Protection The output over voltage protection scheme of the modules has an independent over voltage loop to prevent single point of failure. This protection feature latches in the event of over voltage across the output. Cycling the on/off pin or input voltage resets the latching protection feature. If the auto-restart option (4) is ordered, the module will automatically restart upon an internally programmed time elapsing. Overcurrent Protection To provide protection in a fault (output overload) condition, the unit is equipped with internal current-limiting circuitry and can endure current limiting continuously. At the point of current-limit inception, the unit enters hiccup mode. If the unit is not configured with auto–restart, then it will latch off 16 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Feature Descriptions (continued) following the over current condition. The module can be restarted by cycling the dc input power for at least one second or by toggling the remote on/off signal for at least one second. If the unit is configured with the auto-restart option (4), it will remain in the hiccup mode as long as the overcurrent condition exists; it operates normally, once the output current is brought back into its specified range. The average output current during hiccup is 10% IO, max. Output Voltage Programming Trimming allows the output voltage set point to be increased or decreased, this is accomplished by connecting an external resistor between the TRIM pin and either the VO(+) pin or the VO(-) pin. determine the required external resistor value to obtain a percentage output voltage change of Δ%: For output voltage: 1.5V to 12V ⎡ 5.11 × Vo , set × (100 + Δ %) 511 ⎤ − − 10 .22 ⎥ ΚΩ Rtrim − up = ⎢ 1.225 × Δ % Δ% ⎣ ⎦ For output voltage: 1.0V to 1.2V ⎡ 5.11 × Vo, set × (100 + Δ%) 511 ⎤ − − 10.22⎥ ΚΩ Rtrim − up = ⎢ 0.6 × Δ % Δ% ⎣ ⎦ Where ⎛V − V o , set Δ % = ⎜⎜ desired V o , set ⎝ ⎞ ⎟ × 100 ⎟ ⎠ For example, to trim-up the output voltage of 1.2V module (EQW040A0P/P1) by 5% to 1.26V, Rtrim-up is calculated is as follows: Δ% = 5 VIN(+) VO(+) ⎡ 5 . 11 × 1 . 2 × (100 + 5 ) 511 ⎤ − − 10 . 22 ⎥ ΚΩ R trim − up = ⎢ 0 .6 × 5 5 ⎣ ⎦ Rtrim-up Rtrim − up = 102 .2 ΚΩ ON/OFF LOAD VOTRIM Rtrim-down VIN(-) VO(-) Alternative voltage programming for output voltage: 1.0V to 1.2V (-V Option) An alternative set of trimming equations is available as an option for 1.0V and 1.2V output modules, by ordering the –V option. These equations will reduce the resistance of the external programming resistor, making the impedance into the module trim pin lower for applications in high electrical noise applications. Figure 62. Circuit Configuration to Trim Output Voltage. Connecting an external resistor (Rtrim-down) between the TRIM pin and the Vo(-) (or Sense(-)) pin decreases the output voltage set point. To maintain set point accuracy, the trim resistor tolerance should be ±1.0%. The following equation determines the required external resistor value to obtain a percentage output voltage change of Δ% R trim R trim Where R trim − down Where Δ % = ⎛⎜ V o , set − V desired ⎜ V o , set ⎝ ⎞ ⎟ × 100 ⎟ ⎠ For example, to trim-down the output voltage of 2.5V module (EQW035A0G/G1) by 8% to 2.3V, Rtrimdown is calculated as follows: − up ⎡ 100 ⎤ = ⎢ ΚΩ ⎣ Δ % ⎦⎥ ⎛V − V o , set Δ % = ⎜ desired ⎜ V o , set ⎝ ⎞ ⎟ × 100 ⎟ ⎠ For example, to trim-up the output voltage of 1.2V module (EQW040A0P/P1-V) by 5% to 1.26V, Rtrim-up is calculated is as follows: Δ% = 5 For output voltage: 1.0V to 12V ⎡ 511 ⎤ = ⎢ − 10 . 22 ⎥ ΚΩ ⎣ Δ% ⎦ ⎡ 100 ⎤ = ⎢ − 2 ⎥ ΚΩ ⎣Δ% ⎦ − down R trim − up ⎡ 100 ⎤ = ⎢ ΚΩ ⎣ 5 ⎥⎦ Rtrim − up = 20 .0 ΚΩ The value of the external trim resistor for the optional –V 1.2V module is only 20% of the value required with the standard trim equations. Δ% = 8 ⎡ 511 ⎤ Rtrim − down = ⎢ − 10 .22 ⎥ ΚΩ 8 ⎣ ⎦ R trim − down = 53 . 655 ΚΩ Connecting an external resistor (Rtrim-up) between the TRIM pin and the VO(+) (or Sense (+)) pin increases the output voltage set point. The following equations LINEAGE POWER 17 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Feature Descriptions (continued) The voltage between the Vo(+) and Vo(–) terminals must not exceed the minimum output overvoltage protection value shown in the Feature Specifications table. This limit includes any increase in voltage due to remote-sense compensation and output voltage set-point adjustment trim. Although the output voltage can be increased by both the remote sense and by the trim, the maximum increase for the output voltage is not the sum of both. The maximum increase is the larger of either the remote sense or the trim. The amount of power delivered by the module is defined as the voltage at the output terminals multiplied by the output current. When using remote sense and trim, the output voltage of the module can be increased, which at the same output current would increase the power output of the module. Care should be taken to ensure that the maximum output power of the module remains at or below the maximum rated power (Maximum rated power = Vo,set x Io,max). Thermal Considerations The power modules operate in a variety of thermal environments; however, sufficient cooling should be provided to help ensure reliable operation. Considerations include ambient temperature, airflow, module power dissipation, and the need for increased reliability. A reduction in the operating temperature of the module will result in an increase in reliability. The thermal data presented here is based on physical measurements taken in a wind tunnel. The thermal reference point, Tref used in the specifications for open frame modules is shown in Figure 63. For reliable operation this temperature should not exceed 120oC. AIRFLOW Figure 64. Tref Temperature Measurement Location for Heat plate Module. Please refer to the Application Note “Thermal Characterization Process For Open-Frame BoardMounted Power Modules” for a detailed discussion of thermal aspects including maximum device temperatures. Through-Hole Soldering Information The RoHS-compliant (Z codes) through-hole products use the SAC (Sn/Ag/Cu) Pb-free solder and RoHScompliant components. The RoHS-compliant with lead solder exemption (non-Z codes) through-hole products use Sn/Pb solder and RoHS-compliant components. Both non-Z and Z codes are designed to be processed through single or dual wave soldering machines. The pins have an RoHS-compliant finish that is compatible with both Pb and Pb-free wave soldering processes. A maximum preheat rate of 3°C/s is suggested. The wave preheat process should be such that the temperature of the power module board is kept below 210°C. For Pb solder, the recommended pot temperature is 260°C, while the Pb-free solder pot is 270°C max. Not all RoHScompliant through-hole products can be processed with paste-through-hole Pb or Pb-free reflow process. If additional information is needed, please consult with your Lineage Power representative for more details. Surface Mount Information Pick and Place AIRFLOW Figure 63. Tref Temperature Measurement Location for open Frame Module. The thermal reference point, Tref used in the specifications for modules with heat plates (-C or –H) is shown in Figure 64. For reliable operation this o temperature should not exceed 110 C for airflow rates below 1.0m/s (200LFM), and should not exceed 105oC for airflow rates equal to or above 1.0m/s (200LFM). LINEAGE POWER The EQW010-040 modules use an open frame construction and are designed for a fully automated assembly process. The modules are fitted with a label designed to provide a large surface area for pick and place operations. The label meets all the requirements for surface mount processing, as well as safety standards, and is able to withstand reflow o temperatures of up to 300 C. The label also carries product information such as product code, serial number and the location of manufacture. Surface Mount Information (continued) 18 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current soldered using natural forced convection, IR (radiant infrared), or a combination of convection/IR. The following instructions must be observed when SMT soldering these units. Failure to observe these instructions may result in the failure of or cause damage to the modules, and can adversely affect long-term reliability. Nozzle Recommendations The module weight has been kept to a minimum by using open frame construction. Even so, these modules have a relatively large mass when compared to conventional SMT components. Variables such as nozzle size, tip style, vacuum pressure and placement speed should be considered to optimize this process. The minimum recommended nozzle diameter for reliable operation is 6mm. The maximum nozzle outer diameter, which will safely fit within the allowable component spacing, is 9 mm. Oblong or oval nozzles up to 11 x 9 mm may also be used within the space available. Reflow Soldering Information Tin Lead Soldering The recommended linear reflow profile using Sn/Pb solder is shown in Figure 67 and 68. For reliable soldering the solder reflow profile should be established by accurately measuring the modules CP connector temperatures. 300 P eak Temp 235oC 250 REFLOW TEMP (°C) Figure 65. Pick and Place Location. 150 So ak zo ne 30-240s 100 Tlim above 205oC P reheat zo ne max 4oCs -1 50 The surface mountable modules in the EQW family use our newest SMT technology called “Column Pin” (CP) connectors. Figure 66 shows the new CP connector before and after reflow soldering onto the end-board assembly. Co o ling zo ne 1-4oCs -1 Heat zo ne max 4oCs -1 200 0 REFLOW TIME (S) Figure 67. Recommended Reflow Profile for Tin/Lead (Sn/Pb) process. EQW Board 240 Insulator Solder Ball End assembly PCB Figure 66. Column Pin Connector Before and After Reflow Soldering. The CP is constructed from a solid copper pin with an integral solder ball attached, which is composed of tin/lead (Sn63/Pb37) solder for non-Z codes, or Sn/Ag3.8/Cu0.7 (SAC) solder for –Z codes. The CP connector design is able to compensate for large amounts of co-planarity and still ensure a reliable SMT solder joint. Typically, the eutectic solder melts at 183oC (Sn/Pb solder) or 217-218 oC (SAC solder), wets the land, and subsequently wicks the device connection. Sufficient time must be allowed to fuse the plating on the connection to ensure a reliable solder joint. There are several types of SMT reflow technologies currently used in the industry. These surface mount power modules can be reliably LINEAGE POWER MAX TEMP SOLDER (°C) 235 230 225 220 215 210 205 200 0 10 20 30 40 50 60 o Figure 68. Time Limit, Tlim, Curve Above 205 C for Tin/Lead (Sn/Pb) process. 19 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Surface Mount Information (continued) MSL Rating Lead Free Soldering The EQW010-040 modules have a MSL rating of 1. The –Z version of the EQW010-040 modules are lead-free (Pb-free) and RoHS compliant and are both forward and backward compatible in a Pb-free and a SnPb soldering process. Failure to observe the instructions below may result in the failure of or cause damage to the modules and can adversely affect long-term reliability. Pb-free Reflow Profile Power Systems will comply with J-STD-020 Rev. C (Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices) for both Pb-free solder profiles and MSL classification procedures. This standard provides a recommended forced-air-convection reflow profile based on the volume and thickness of the package (table 4-2). The suggested Pb-free solder paste is Sn/Ag/Cu (SAC). The recommended linear reflow profile using Sn/Ag/Cu solder is shown in Fig. 69. 300 Per J-STD-020 Rev. C Peak Temp 260°C Reflow Temp (°C) 250 200 * Min. Time Above 235°C 15 Seconds 150 Heating Zone 1°C/Second Cooling Zone *Time Above 217°C 60 Seconds 100 Storage and Handling The recommended storage environment and handling procedures for moisture-sensitive surface mount packages is detailed in J-STD-033 Rev. A (Handling, Packing, Shipping and Use of Moisture/Reflow Sensitive Surface Mount Devices). Moisture barrier bags (MBB) with desiccant are required for MSL ratings of 2 or greater. These sealed packages should not be broken until time of use. Once the original package is broken, the floor life of the product at conditions of ≤ 30°C and 60% relative humidity varies according to the MSL rating (see J-STD-033A). The shelf life for dry packed SMT packages will be a minimum of 12 months from the bag seal date, when stored at the following conditions: < 40° C, < 90% relative humidity. Post Solder Cleaning and Drying Considerations Post solder cleaning is usually the final circuit-board assembly process prior to electrical board testing. The result of inadequate cleaning and drying can affect both the reliability of a power module and the testability of the finished circuit-board assembly. For guidance on appropriate soldering, cleaning and drying procedures, refer to Lineage Power Board Mounted Power Modules: Soldering and Cleaning Application Note (AN04-001). 50 0 Reflow Time (Seconds) Figure 69. Recommended linear reflow profile using Sn/Ag/Cu solder. LINEAGE POWER 20 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Mechanical Outline for Surface Mount Module Dimensions are in millimeters and [inches]. Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated) x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.] # Top side label includes Lineage Power name, product designation and date code. Top View# Side View Bottom View LINEAGE POWER 21 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Mechanical Outline for Through-Hole Module Dimensions are in millimeters and [inches]. Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated) x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.] # Top side label includes Lineage Power name, product designation and date code. Top View# Side View Bottom View LINEAGE POWER 22 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Mechanical Outline for Through-Hole Module with Heat Plate (-C) Dimensions are in millimeters and [inches]. Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated) x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.] Top View Side View # Bottom side label includes Lineage Power name, product designation and date code. Bottom View# LINEAGE POWER 23 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Mechanical Outline for Through-Hole Module with Heat Plate (-H) Dimensions are in millimeters and [inches]. Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated) x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.] Top View Side View # Bottom side label includes Lineage Power name, product designation and date code. Bottom View# LINEAGE POWER 24 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Recommended Pad Layout Dimensions are in millimeters and [inches]. Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated) x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.] SMT Recommended Pad Layout (Component Side View) TH Recommended Pad Layout (Component Side View) LINEAGE POWER 25 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Packaging Details The surface mount versions of the EQW surface mount modules (suffix –S) are supplied as standard in the plastic tray shown in Figure 68. The tray has external dimensions of 135.1mm (W) x 321.8mm (L) x 12.42mm (H) or 5.319in (W) x 12.669in (L) x 0..489in (H). Tray Specification Material Antistatic coated PVC Max surface resistivity Color Capacity Min order quantity trays) 1012Ω/sq Clear 12 power modules 48 pcs (1 box of 4 full Each tray contains a total of 12 power modules. The trays are self-stacking and each shipping box will contain 4 full trays plus one empty hold down tray giving a total number of 48 power modules. Figure 68. Surface Mount Packaging Tray. LINEAGE POWER 26 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Ordering Information Please contact your Lineage Power Sales Representative for pricing, availability and optional features. Table 1. Device Codes Product Codes Input Voltage Output Voltage Output Current On/Off Logic Connector Type Comcodes EQW010A0B1 48V (36-75Vdc) 12V 10A Negative Through hole 108997284 EQW030A0F1 48V (36-75Vdc) 3.3V 30A Negative Through hole 108996096 EQW030A0G1 48V (36-75Vdc) 2.5V 35A Negative Through hole 108997292 EQW040A0S1R01 48V (36-75Vdc) 1.0V 40A Negative Through hole CC109105938 EQW010A0BZ 48V (36-75Vdc) 12V 10A Positive Through hole CC109129152 EQW010A0B1Z 48V (36-75Vdc) 12V 10A Negative Through hole CC109114823 EQW010A0B641Z 48V (36-75Vdc) 12V 10A Negative Through hole CC109122116 EQW010A0B1-HZ 48V (36-75Vdc) 12V 10A Negative Through hole CC109122207 EQW010A0B1-SZ 48V (36-75Vdc) 12V 10A Negative Surface Mount CC109114641 EQW010A0B41-SZ 48V (36-75Vdc) 12V 10A Negative Surface Mount CC109127957 EQW020A0A1Z 48V (36-75Vdc) 5V 20A Negative Through hole CC109114402 EQW020A0A1-HZ 48V (36-75Vdc) 5V 20A Negative Through hole CC109122198 EQW020A0A1-SZ 48V (36-75Vdc) 5V 20A Negative Surface Mount CC109113866 EQW030A0F1Z 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109114063 EQW030A0F41Z 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109121225 EQW030A0F1-HZ 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109122173 EQW030A0F1-SZ 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109114006 EQW035A0G1Z 48V (36-75Vdc) 2.5V 35A Negative Through hole CC109114427 EQW040A0Y1Z 48V (36-75Vdc) 1.8V 40A Negative Through hole CC109114451 EQW040A0Y1-HZ 48V (36-75Vdc) 1.8V 40A Negative Through hole CC109122181 EQW040A0M1Z 48V (36-75Vdc) 1.5V 40A Negative Through hole CC109114435 EQW040A0M1-SZ 48V (36-75Vdc) 1.5V 40A Negative Surface Mount CC109124995 EQW040A0P1Z 48V (36-75Vdc) 1.2V 40A Negative Through hole CC109114443 EQW040A0P641Z 48V (36-75Vdc) 1.2V 40A Negative Through hole CC109121258 EQW040A0S1R01Z 48V (36-75Vdc) 1.0V 40A Negative Through hole CC109114492 -Z Indicates RoHS Compliant modules LINEAGE POWER 27 Data Sheet March 4, 2009 EQW010-040 Series Power Modules 36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Table 2. Device Options Option* Suffix** Negative remote on/off logic 1 Auto Re-start (for Over Current / Over voltage Protection) 4 Pin Length: 3.68 mm ± 0.25mm , (0.145 in. ± 0.010 in.) 6 Pin Length: 2.79 mm ± 0.25mm , (0.110 in. ± 0.010 in.) 8 Heat plate (Module height = 12.2 mm (0.48 in.) nominal, use with cold-plates -C Heat plate (Module height = 10.4 mm (0.41 in.) nominal, use with heat sinks -H Surface mount connections (not available with heat plate options -C, -H) -S Alternative Voltage Programming equations (1.0V and 1.2V modules only) -V Note: Legacy device codes may contain a –B option suffix to indicate 100% factory Hi-Pot tested to the isolation voltage specified in the Absolute Maximum Ratings table. The 100% Hi-Pot test is now applied to all device codes, with or without the –B option suffix. Existing comcodes for devices with the –B suffix are still valid; however, no new comcodes for devices containing the –B suffix will be created. Asia-Pacific Headquarters Tel: +65 6416 4283 World Wide Headquarters Lineage Power Corporation 3000 Skyline Drive, Mesquite, TX 75149, USA +1-800-526-7819 (Outside U.S.A.: +1-972-284-2626) www.lineagepower.com e-mail: [email protected] Europe, Middle-East and Africa Headquarters Tel: +49 898 780 672 80 India Headquarters Tel: +91 80 28411633 Lineage Power reserves the right to m ake changes to t he product(s) or inf ormation contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. © 2008 Lineage Pow er C orporation, (Mesquite, Texas) All I nternational Rights Res erved. Document No: DS06-112 ver. 1.19 PDF name: eqw010-040_ds.pdf