EHHD006A0B41Z

GE Data Sheet EHHD006A0B Hammerhead* Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 6.0A, 72W Output Features ▪ Compliant to RoHS Directive 2011/65/EU and amended Directive (EU) 2015/863 (-Z versions) ▪ Compliant to REACH Directive (EC) No 1907/2006 ▪ Flat and high-efficiency curve ▪ Industry standard, DOSA compliant footprint 57.9mm x 22.8mm x 7.6mm (2.28 in x 0.9 in x 0.30 in) ▪ Low-profile height and reduced component skyline ▪ Ultra-wide input voltage range: 18-75 Vdc ▪ Tightly regulated output ▪ Remote sense ▪ Output voltage adjust: 90% to 110% of VO,nom Applications ▪ Constant switching frequency ▪ Distributed Power Architectures ▪ Positive remote On/Off logic ▪ Wireless Networks ▪ Input under/overvoltage protection ▪ ▪ Access and Optical Network Equipment Output overcurrent and overvoltage protection ▪ Overtemperature protection ▪ Industrial Equipment ▪ No reverse current during output shutdown ▪ Wide operating temperature range (-40°C to 85°C) ▪ Suitable for cold wall cooling using suitable Gap Pad applied directly to top side of module ▪ ANSI/UL# 62368-1 and CAN/CSA† C22.2 No. 62368-1 Recognized, DIN VDE‡ 0868-1/A11:2017 (EN62368-1:2014/A11:2017) RoHS Compliant Options ▪ Negative Remote On/Off logic (preferred) ▪ ▪ CE mark meets 2014/35/EU directive§ Overcurrent/Overtemperature/Overvoltage protections (Auto-restart) (preferred) ▪ Meets the voltage and current requirements for ETSI 300132-2 and complies with and licensed for basic insulation ▪ Heat plate version (-H) ▪ 2250 Vdc Isolation tested in compliance with IEEE 802.3¤ PoE standards ▪ ISO**9001 and ISO 14001 certified manufacturing facilities Description The EHHD006A0B Series, eighth-brick, low-height power modules are isolated DC-DC converters that provide a single, precisely regulated output voltage over an ultra-wide input voltage range of 18-75Vdc. The EHHD006A0B provides 12Vdc nominal output voltage rated for 6Adc 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 through-hole packaging, enables designers to develop cost and space efficient solutions. The module achieves typical full load efficiency greater than 92% at VIN=24Vdc and 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. * Trademark Of General Electric Company # 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 April 16, 2021 ©2012 General Electric Company. All rights reserved. Page 1 Data Sheet GE EHHD006A0B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 6.0A, 72W 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 Continuous All VIN -0.3 80 Vdc Transient, operational (≤100 ms) All VIN,trans -0.3 100 Vdc All TA -40 85 °C Storage Temperature All Tstg -55 125 °C Altitude All I/O Isolation Voltage (100% factory Hi-Pot tested) All ⎯ ⎯ Input Voltage Operating Ambient Temperature (see Thermal Considerations section) 4000 m 2250 Vdc * 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 18 24/48 75 Vdc All IIN 4.4 5.0 Adc All IIN,No load 80 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, 1μH 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. April 16, 2021 ©2012 General Electric Company. All rights reserved. Page 2 Data Sheet GE EHHD006A0B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 6.0A, 72W Output Electrical Specifications (continued) Parameter Nominal Output Voltage Set-point VIN= 24V to 48V IO=IO, max, TA=25°C) Output Voltage (Overall 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 11.80 12.00 12.24 Vdc All VO 11.64 ⎯ 12.36 Vdc All All All ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ±0.2 ±0.2 ±1.0 % VO, set % VO, set % VO, set All ⎯ 25 50 mVrms All ⎯ 75 200 mVpk-pk ⎯ 2,000 μF 6 Adc 9.0 Adc External Capacitance All CO, max 0 Output Current All IO 0 All IO, lim 6.6 All IO, s/c 5 Arms VIN=24V, TA=25°C, IO=3A, VO = 12V All η 90.0 % VIN=24V, TA=25°C, IO=6A, VO = 12V All η 92.5 % VIN=48V, TA=25°C, IO=3A, VO = 12V All η 90.0 % VIN=48V, TA=25°C, IO=6A, VO = 12V All η 90.5 % All fsw 280 kHz All Vpk ⎯ 3 ⎯ % VO, set All ts ⎯ 200 ⎯ s Device Symbol Min Typ Max Unit Isolation Capacitance All Ciso ⎯ 1000 ⎯ pF Isolation Resistance All Riso 100 ⎯ ⎯ MΩ I/O Isolation Voltage (100% factory Hi-pot tested) All All ⎯ ⎯ 2250 Vdc Device Symbol Min Typ Max Calculated Reliability based upon Telcordia SR-332 Issue 3: Method I Case 3 (IO=80%IO, max, TA=40°C, airflow = 200 lfm, 90% confidence) All FIT 169.9 All MTBF 5,887,341 Hours Weight (Open Frame) All 19 (0.7) g (oz.) Weight (with Heat Plate) All 30 (1.1) g (oz.) Output Current Limit Inception (Hiccup Mode ) (VO= 90% of VO, set) Output Short-Circuit Current (VO≤250mV) ( Hiccup Mode ) Efficiency Switching Frequency 7.8 Dynamic Load Response (dIo/dt=0.1A/s; VIN = 24V or 48V; TA=25°C; CO>100μF) Load Change from Io= 50% to 75% or 25% to 50% of Io,max Peak Deviation Settling Time (Vo100μF. OUTPUT VOLTAGE VO (V) (5V/div) OUTPUT VOLTAGE VO (V) (100mV/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 (2s/div) Figure 5. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = 24V or 48V, Io = Io,max). OUTPUT VOLTAGE VO (V) (200mV/div) OUTPUT VOLTAGE VO (V) (5V/div) OUTPUT CURRENT Io(A) (1A/div) INPUT VOLTAGE VIN (V) (20V/div) Figure 2. Typical output ripple and noise (Io = Io,max). TIME, t (200µs/div) Figure 3. Transient Response to 0.1A/µS Dynamic Load Change from 50% to 75% to 50% of full load, Vin=24V, CO>100μF. April 16, 2021 TIME, t (10ms/div) Figure 6. Typical Start-up Using Input Voltage (VIN = 24V, Io = Io,max). ©2012 General Electric Company. All rights reserved. Page 5 Data Sheet GE EHHD006A0B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 6.0A, 72W Output Test Configurations Design Considerations Input Filtering CURRENT PROBE TO OSCILLOSCOPE LTEST Vin+ BATTERY 12μH 33-100μF CS 220μF E.S.R.