ESTW015A0A41Z

GE Data Sheet ESTW015A0A Barracuda™ Series; DC-DC Converter Power Modules 36-75Vdc Input; 5.0Vdc, 15A, 75W Output Features RoHS Compliant Applications ƒ Distributed Power Architectures ƒ Wireless Networks ƒ ƒ ƒ Compliant to RoHS II EU “Directive 2011/65/EU (-Z versions) ƒ Compliant to REACH Directive (EC) No 1907/2006 ƒ Flat and high efficiency curve ƒ ƒ ƒ Industry standard, DOSA compliant footprint 57.9mm x 22.8mm x 7.6mm (2.28 in x 0.9 in x 0.30 in) ƒ Low profile height and reduced component skyline ƒ Ultra wide input voltage range: 36-75 Vdc ƒ Tightly regulated output ƒ Remote sense ƒ Output Voltage adjust: 80% to 110% of VO,nom ƒ Constant switching frequency ƒ Positive remote On/Off logic ƒ Input under/over voltage protection ƒ Output overcurrent and overvoltage protection ƒ Overtemperature protection Access and Optical Network Equipment ƒ No reverse current during output shutdown Industrial Equipment ƒ Wide operating temperature range (-40°C to 85°C) ƒ Suitable for cold wall cooling using suitable Gap Pad applied directly to top side of module ƒ UL*Recognized to UL60950-1, CAN/CSA† C22.2 No.60950-1, and EN60950-1(VDE ‡ 0805-1) Licensed ƒ CE mark meets 2006/95/EC directive§ ƒ Meets the voltage and current requirements for ETSI 300132-2 and complies with and licensed for Basic insulation rating per EN60950-1 ƒ 2250 Vdc Isolation tested in compliance with IEEE 802.3¤ PoE standards ƒ ISO**9001 and ISO 14001 certified manufacturing facilities Options ƒ Negative Remote On/Off logic (preferred) ƒ Over current/Over temperature/Over voltage protections (Auto-restart) (preferred) ƒ Heat plate versions (-H) ƒ Surface Mount version (-S) Description The ESTW015A0A [Barracuda™] Series, eighth-brick, low-height power modules are isolated dc-dc converters which provide a single, precisely regulated output voltage over an wide input voltage range of 36-75Vdc. The ESTW015A0A provides 5Vdc nominal output voltage rated for 15Adc output current. The module incorporates GE’s vast heritage for reliability and quality, while also using the latest in technology, and component and process standardization to achieve highly competitive cost. The open frame module construction, available in both surface-mount and through-hole packaging, enable designers to develop cost and space efficient solutions. The module achieves typical full load efficiency greater than 90% at VIN=48Vdc. Standard features include remote On/Off, remote sense, output voltage adjustment, overvoltage, overcurrent and overtemperature protection. An optional heat plate allows for external standard, eighth-brick heat sink attachment to achieve higher output current in high temperature applications. * 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 . All of the required procedures of end-use equipment should be followed. ¤ IEEE and 802 are registered trademarks of the Institute of Electrical and Electronics Engineers, Incorporated. ** ISO is a registered trademark of the International Organization of Standards ‡ March 28, 2013 ©2012 General Electric Company. All rights reserved. Page 1 GE Data Sheet ESTW015A0A Barracuda™ Series; DC-DC Converter Power Modules 36-75Vdc Input; 5.0Vdc, 15A, 75W Output 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, operational (”100 ms) All VIN,trans -0.3 100 Vdc Operating Ambient Temperature All TA -40 85 °C Maximum Heat Plate Operating Temperature -H TC -40 105 °C 4000 m 125 °C 2250 Vdc (see Thermal Considerations section) Altitude* All Storage Temperature All Tstg -55   I/O Isolation voltage (100% factory Hi-Pot tested) All * For higher altitude applications, contact your GE Sales Representative for alternative conditions of use. Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Operating Input Voltage Maximum Input Current (VIN= VIN, min to VIN, max, VO= VO, set, IO=IO, max) Input No Load Current (VIN = 48V, IO = 0, module enabled) Input Stand-by Current Device Symbol Min Typ Max Unit All VIN 36 48 75 Vdc All IIN 2.7 Adc All IIN,No load 70 IIN,stand-by 5 All (VIN = 48V, module disabled) I2t mA 8 mA 0.5 A2s Inrush Transient All Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1ƄH source impedance; VIN, min to VIN, max, IO= IOmax ; See Test configuration section) All 30 mAp-p Input Ripple Rejection (120Hz) All 50 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 fast-acting fuse with a maximum rating of 10 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. March 28, 2013 ©2012 General Electric Company. All rights reserved. Page 2 GE Data Sheet ESTW015A0A Barracuda™ Series; DC-DC Converter Power Modules 36-75Vdc Input; 5.0Vdc, 15A, 75W Output Electrical Specifications (continued) Parameter Nominal Output Voltage Set-point VIN= 48V IO=IO, max, TA=25°C) 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 (VIN=VIN, min to VIN, max, IO= IO, max , TA=TA, min to TA, max) RMS (5Hz to 20MHz bandwidth) Peak-to-Peak (5Hz to 20MHz bandwidth) Device Symbol Min Typ Max Unit All VO, set 4.92 5.0 5.08 Vdc All VO 4.85  5.15 % VO, set All All All       ±0.2 ±0.2 ±1.0 % VO, set % VO, set % VO, set All  10 20 mVrms All  35 80 mVpk-pk  5,000 ƄF 15 Adc External Capacitance All CO, max 0 Output Current All IO 0 5.0 IO, lim 16 All IO, s/c 5 Arms VIN=48V, TA=25°C, IO=7.5A, VO = 5.0V All ſ 89.0 % VIN=48V, TA=25°C, IO=15A, VO = 5.0V All ſ 90.0 % All fsw 330 kHz Output Current Limit Inception (Hiccup Mode ) (VO= 90% of VO, set) Output Short-Circuit Current (VO”250mV) ( Hiccup Mode ) Efficiency Switching Frequency 19 24 Adc Dynamic Load Response (dIo/dt=0.1A/Ps; VIN = 48V; TA=25°C; CO>100ƄF) Load Change from Io= 50% to 75% or 25% to 50% of Io,max All Vpk  3  % VO, set All ts  200  Ps Device Symbol Min Typ Max Unit Isolation Capacitance All Ciso  1000  pF Isolation Resistance All Riso 100   Mű I/O Isolation Voltage (100% factory Hi-pot tested) All All   2250 Vdc Device Symbol Min Typ Max All FIT 339.0 10 /Hours All MTBF 2,949,583 Hours Peak Deviation Settling Time (Vo100ƄF. OUTPUT VOLTAGE VO (V) (2V/div) OUTPUT VOLTAGE VO (V) (50mV/div) On/Off VOLTAGE VOn/Off (V) (5V/div) Figure 1. Converter Efficiency versus Output Current. TIME, t (200μs/div) TIME, t (10ms/div) TIME, t (2Ps/div) Figure 5. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = 48V, Io = Io,max). OUTPUT CURRENT Io(A) (5A/div) OUTPUT VOLTAGE VO (V) (2V/div) INPUT VOLTAGE VIN (V) (20V/div) OUTPUT VOLTAGE VO (V) (200mV/div) Figure 2. Typical output ripple and noise (Io = Io,max). TIME, t (200μs/div) TIME, t (10ms/div) Figure 3. Transient Response to 0.1A/μS Dynamic Load Change from 50% to 75% to 50% of full load, Vin=48V, CO>100ƄF. March 28, 2013 Figure 6. Typical Start-up Using Input Voltage (VIN = 48V, Io = Io,max). ©2012 General Electric Company. All rights reserved. Page 5 GE Data Sheet ESTW015A0A Barracuda™ Series; DC-DC Converter Power Modules 36-75Vdc Input; 5.0Vdc, 15A, 75W Output Test Configurations Design Considerations Input Filtering CURRENT PROBE TO OSCILLOSCOPE LTES T Vin+ BATTERY 12ȝH 33-100ȝF CS 220ȝF E.S.R.