QBDW033A0B641-HZ

GE Data Sheet QBDW033A0B Barracuda* Series; DC-DC Converter Power Modules 36-75Vdc Input; 12.0Vdc, 33A, 400W Output RoHS Compliant Features ▪ Compliant to RoHS Directive 2011/65/EU and amended Directive (EU) 2015/863. ▪ Compliant to REACH Directive (EC) No 1907/2006 ▪ High and flat efficiency profile >95.3% at 12Vdc, 30% to 100% rated output ▪ Wide input voltage range: 36-75Vdc ▪ Delivers up to 33Adc output current ▪ Remote sense and output voltage trim ▪ Fully very tightly regulated output voltage ▪ Output voltage adjust: 8.1Vdc to 13.2Vdc ▪ Low output ripple and noise ▪ ▪ Distributed power architectures Industry standard, DOSA compliant, Quarter brick: 58.4 mm x 36.8 mm x 11.7 mm (2.30 in x 1.45 in x 0.46 in) ▪ ▪ Intermediate bus voltage applications Constant switching frequency ▪ ▪ Servers and storage applications Positive remote On/Off logic ▪ ▪ Networking equipment including Power over Ethernet (PoE) Output over current/voltage protection ▪ Digital interface with PMBus™ Rev.1.2 compliance^ ▪ Over temperature protection ▪ Wide operating temperature range (-40°C to 85°C) ▪ ANSI/UL* 62368-1 and CAN/CSA† C22.2 No. 62368-1 Recognized, DIN VDE‡ 0868-1/A11:2017 (EN623681:2014/A11:2017) ▪ CE mark meets 2014/35/EU directive § ▪ Meets the voltage and current requirements for ETSI 300-1322 and complies with and licensed for Basic insulation/safeguard rating per EN62368-1 ▪ 2250 Vdc Isolation tested in compliance with IEEE 802.3¤ PoE standards ▪ ISO** 9001 and ISO14001 certified manufacturing facilities Applications ▪ Fan assemblies other systems requiring a tightly regulated output voltage Options ▪ Negative Remote On/Off logic (1=option code, factory preferred) ▪ Auto-restart after fault shutdown (4=option code, factory preferred) ▪ Base plate option (-H=option code) ▪ Passive Droop Load Sharing (-P=option code) Description The QBDW033A0B Barracuda series of dc-dc converters are a new generation of DC/DC power modules designed to support 9.6 12Vdc 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 QBDW033A0B series operate from an input voltage range of 36 to 75Vdc and provide up to 33A output current at output voltages from 8.1Vdc to 12Vdc, and 400W output power from output voltages of 12.1Vdc to 13.2Vdc in a DOSA standard quarter brick. The converter incorporates digital control, synchronous rectification technology, a fully regulated control topology, and innovative packaging techniques to achieve efficiency exceeding 96% peak at 12Vdc output. This leads to lower power dissipations such that for many applications a heat sink is not required. Standard features include output voltage trim, remote sense, on/off control, output overcurrent and over voltage protection, over temperature protection, input under and over voltage lockout, power good signal 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. * 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. § 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 29, 2021 ©2019 General Electric Company. All rights reserved. Page 1 GE Data Sheet QBDW033A0B Barracuda Series; DC-DC Converter Power Modules 36-75Vdc Input; 12.0Vdc, 33A, 400W 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 device reliability. Parameter Device Input Voltage* Continuous Operating transient ≤ 100mS Non-operating continuous Operating Ambient Temperature (See Thermal Considerations section) All Symbol Min Max Unit VIN -0.3 VIN -0.3 75 100 100 Vdc Vdc Vdc TA -40 85 °C 14.5 Vdc Vdc Enable pin voltage VON/OFF to VIN(-) Logic Pin Voltage (to SIG_GND or VO(-)) TRIM/C1, C2, ADDR0, ADDR1, CLK, DATA, SMBALERT All Vpin -0.3 3.6 Storage Temperature All Tstg -55 125 °C I/O Isolation Voltage (100% factory Hi-Pot tested) All 2250 ⎯ ⎯ * Input over voltage protection will shutdown the output voltage when the input voltage exceeds threshold level. Vdc Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Operating Input Voltage Symbol Min Typ Max Unit VIN 36 48 75 Vdc IIN,max - - 12 Adc Maximum Input Current (VIN=0V to 75V, IO=IO, max) Input No Load Current (VIN = VIN,typ, IO = 0, module enabled) Input Stand-by Current (VIN = VIN,typ, module disabled) All IIN,No load All IIN,stand-by External Input Capacitance All Inrush Transient All Input Terminal Ripple Current (Measured at module input pin with maximum specified input capacitance and < 500uH inductance between voltage source and input capacitance) 5Hz to 20MHz, VIN= 48V, IO= IOmax 80 mA 22 mA 100 - - μF - - 1 A2s All - 350 - mArms Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 12μH source impedance; VIN= 48V, IO= IOmax ; see Figure 10) All - 40 - mAp-p Input Ripple Rejection (120Hz) All - 25 - dB I2t 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 30 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 29, 2021 ©2019 General Electric Company. All rights reserved. Page 2 GE Data Sheet QBDW033A0B Barracuda Series; DC-DC Converter Power Modules 36-75Vdc Input; 12.0Vdc, 33A, 400W Output Electrical Specifications (continued) Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Output Voltage Set-point (Default) (VIN=VIN,nom, IO=16.5A, TA =25°C) (Adjustable via PMBus) Output Voltage Variation from Default (Over all operating input voltage (40V to 75V), resistive load, and temperature conditions until end of life) Output Voltage (VIN=36V, TA = 25ºC) Device Standard -44 Standard -44 All Symbol VO, set VO VO Min Typ Max Unit 11.97 12.00 12.03 12.17 12.20 12.23 11.63 ⎯ 12.37 11.83 ⎯ 12.57 11.00 ⎯ ⎯ Vdc Vdc Vdc Output Regulation [VIN, min = 40V] All ⎯ 0.2 ⎯ % VO, set Load (IO=IO, min to IO, max) All w/o -P ⎯ 0.2 ⎯ % VO, set Load (IO=IO, min to IO, max), Intentional Droop -P Option 2 ⎯ % VO, set Line (VIN= VIN, min to VIN, max) Temperature (TA = -40ºC to +85ºC) 0.50 Vdc All ⎯ All ⎯ 70 ⎯ mVrms All ⎯ 200 ⎯ mVpk-pk ⎯ 10,000 μF 15,000 33 μF Adc ⎯ Adc Output Ripple and Noise on nominal output (VIN=VIN,typ and IO=IO, min to IO, max) RMS (5Hz to 20MHz bandwidth) Peak-to-Peak (5Hz to 20MHz bandwidth) External Output Capacitance For CO >5000uF, IO must be < 50% IO, max during Trise. When 2 or more modules are in parallel Output Current VOUT_OC_FAULT_LIMIT (Default) (Adjustable via PMBus) Efficiency VIN=VIN,typ, TA=25°C IO=100% IO, max, VO= VO,set IO=40% IO, max to 75% IO, max , VO= VO,set All CO, max 0 -P Option All IO 0 0 All IO,lim ⎯ All All η η 95.3 95.8 % % fsw 150 kHz Switching Frequency Dynamic Load Response dIO/dt=1A/10s; Vin=Vin,nom; TA=25°C; (Tested with a 1.0μF ceramic, a 10μF tantalum, and 470μF capacitor and across the load.) Load Change from IO = 50% to 75% of IO,max: Peak Deviation Settling Time (VO