Data Sheet GE QBDE067A0B Barracuda Series DC-DC Power Modules 40-60Vdc Input 12.0Vdc, 67.0A, 800W Output Features Compliant to RoHS Directive 2011/65/EU and amended Directive (EU) 2015/863 Compliant to REACH Directive (EC) No 1907/2006 Can be processed with paste-through-hole Pb or Pb-free reflow process High and flat efficiency > 96.3% 50-90% load at Vin=50V dc Input voltage range: 40-60V dc Delivers up to 800W output power Fully regulated 12V output voltage at Vin minimum Low output ripple and noise RoHS Compliant Industry standard, DOSA Compliant Quarter Brick: 58.4mm x 36.8mm x 12.7 mm Applications (2.30in x 1.45in x 0.50in) Constant switching frequency Distributed power architectures Remote On/Off control Intermediate bus voltage applications Output over current/voltage protection Networking equipment including Power over Ethernet (PoE) Digital interface with PMBus Rev.1.2 compliance Servers and storage applications Over temperature protection Supercomputers Wide operating temperature range: -40C to 85C, continuous Automatic Test Equipment ANSI/UL* 62368-1 and CAN/CSA C22.2 No. 62368-1 Options Recognized, DIN VDE 0868-1/A11:2017 (EN62368- 1:2014/A11:2017) Passive Droop Load Sharing (-P=option code) Meets the voltage and current requirements for ETSI 300-132- Negative Remote On/Off logic (1=option code, factory 2 and complies with and licensed for Basic insulation rating preferred) 2250 Vdc Isolation tested in compliance with IEEE 802.3 PoE Auto-restart after fault shutdown (4=option code, factory standards preferred) CE mark meets 2014/35/EU directive Shorter pin length ISO** 9001 and ISO14001 certified manufacturing facilities Base plate (-H=option code, always required) Description The QBDE067A0B Barracuda series of dc-dc converters is a new generation of fully regulated DC/DC power modules designed to support 12.0Vdc intermediate bus applications where multiple low voltages are subsequently generated using point of load (POL) converters, as well as other application requiring a tightly regulated output voltage. The QBDE067A0B series operate from an input voltage range of 40 to 60Vdc and provide up to 800W output power with a fully regulated output voltage of 12.0Vdc in an industry standard, DOSA compliant quarter brick. The converter incorporates digital control, synchronous rectification technology, a fully regulated control topology, and innovative packaging techniques to achieve full load efficiency exceeding 96.3% at 12.0Vdc output. This leads to lower power dissipation such that for many applications a heat sink is not required. Standard features include a heat plate to attach external heat sinks or contact a cold wall, on/off control, output overcurrent and over voltage protection, over temperature protection, input under and over voltage lockout and PMBus interface. The output is fully isolated from the input, allowing versatile polarity configurations and grounding connections. Built-in filtering for both input and output minimizes the need for external filtering. Barracuda is a trademark of General Electric Company PMBus name and logo are registered trademarks of SMIF, Inc. 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. IEEE and 802 are registered trademarks of the Institute of Electrical and Electronics Engineers, Incorporated. This product is intended for integration into end-user equipment . All of the required procedures of end-use equipment should be followed. ** ISO is a registered trademark of the International Organization of Standards. April 29, 2021 2019 General Electric Company. All rights reserved. Data Sheet GE QBDE067A0B Barracuda Series DC-DC Power Modules 40-60Vdc Input 12.0Vdc, 67.0A, 800W 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 Preliminary Data Sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Symbol Min Max Unit 1 Input Voltage Continuous V -0.3 60 V IN dc Non- operating continuous VIN 64 Vdc VON/OFF to VIN(-) VON/OFF 14.5 Vdc ADDRx (pins 14,15) to SIG GND (pin 10) -0.5 3.8 V Power Good Signal Source/Sink Capability I 16 mA PG Operating Ambient Temperature T -40 85 C A 0 Storage Temperature T -40 125 C stg 2 I/O Isolation Voltage (100% factory Hi-Pot tested) 2250 V dc 1 Input over voltage protection will shutdown the output voltage when the input voltage exceeds threshold level. 2 Base plate is considered floating. 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 VIN 40 48/52/54 60 Vdc Maximum Input Current IIN,max 22 Adc (VIN=40V, IO=IO, max) Input No Load Current All IIN,No load 195 mA (V = V , I = 0, module enabled) IN IN, nom O Input Stand-by Current All I 30 mA IN,stand-by (V = V , module disabled) IN IN, nom External Input Capacitance All 140 F 2 2 Inrush Transient All I t 1 A s Input Terminal Ripple Current (Measured at module input pin with 700 F input capacitance and < 500uH inductance between voltage source and input All 900 mArms capacitance) 5Hz to 20MHz, V = 48V, I = I IN O Omax Input Ripple Rejection (120Hz) All 25 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 architecture. 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 30A in the ungrounded input lead of the power supply (see Safety Considerations section). Based on the information provided in this Preliminary 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 manufacturers Preliminary Data Sheet for further information. April 29, 2021 2019 General Electric Company. All rights reserved. Page 2