QBK025A0B741-BHZ Lineage Power, QBK025A0B741-BHZ Datasheet
QBK025A0B741-BHZ
Specifications of QBK025A0B741-BHZ
Related parts for QBK025A0B741-BHZ
QBK025A0B741-BHZ Summary of contents
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Data Sheet January 26, 2011 QBK025A0B Series DC-DC Converter Power Modules: 36- 55Vdc Input, 12Vdc Output and 25A Output Current RoHS Compliant Applications Distributed power architectures Servers and storage applications Optical and Access Network Equipment Enterprise ...
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Data Sheet January 26, 2011 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 ...
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Data Sheet January 26, 2011 Electrical Specifications Parameter Output Voltage Set-point ( =15A, T =25°C) IN IN,nom O a Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) Output Regulation ...
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Data Sheet January 26, 2011 Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Remote On/Off Signal Interface ( Signal referenced ...
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Data Sheet January 26, 2011 Characteristic Curves The following figures provide typical characteristics for QBK025A0B (12V, 25A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic Io=25A ...
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Data Sheet January 26, 2011 (continued) Characteristic Curves 12.3 12.2 Io=0A 12.1 12 11.9 Io=12.5A 11.8 11 INPUT VOLTAGE, V Figure 7. Typical Output voltage regulation vs. Input voltage at Room Temperature. 12.2 12.1 12 Vin=55V 11.9 ...
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Data Sheet January 26, 2011 Test Configurations Measure input reflected-ripple current with a simulated Note: source inductance (LTEST µH. Capacitor CS offsets possible battery impedance. Measure current as shown above. Figure 9. Input Reflected Ripple Current Test Setup. ...
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Data Sheet January 26, 2011 Feature Description Remote On/Off Two remote on/off options are available. Positive logic remote on/off turns the module on during a logic-high voltage on the ON/OFF pin, and off during a logic low. Negative logic remote ...
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Data Sheet January 26, 2011 Feature Description (continued) Forced Load Sharing (Parallel Operation with – P option) For additional power requirements, the power module can be configured for parallel operation with active load current sharing. Good layout techniques should be ...
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Data Sheet January 26, 2011 Thermal Considerations The power modules operate in a variety of thermal environments and sufficient cooling should be provided to help ensure reliable operation. Thermal considerations include ambient temperature, airflow, module power dissipation, and the need ...
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Data Sheet January 26, 2011 Thermal Derating Curves 3m/s (600LFM) 10 2m/s (400LFM) 1m/s (200LFM) 5 Natural Convection LOCAL AMBIENT TEMPERATURE, T Figure 15. Output Current Derating for the QBK025A0B (Vo = ...
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Data Sheet January 26, 2011 LINEAGE POWER QBK025A0B DC-DC Power Modules: 36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current 12 ...
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... For guidance on appropriate soldering, cleaning and drying procedures, refer to Lineage Power Board Mounted Power Modules: Soldering and Cleaning Application Note (AP01-056EPS). LINEAGE ...
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... VIEW (.600) PARALLEL V (+) I *Top side label includes Lineage Power name, product designation, and data code. †Option Feature, Pin is not present unless one these options specified. LINEAGE POWER QBK025A0B DC-DC Power Modules: 36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current 57.9 (2 ...
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... VIEW SIDE VIEW BOTTOM VIEW *Bottom side label includes Lineage Power name, product designation, and data code. †Option Feature, Pin is not present unless one these options specified. LINEAGE POWER QBK025A0B DC-DC Power Modules: 36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current ...
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Data Sheet January 26, 2011 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.) 3.6 (.14) ...
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... Through hole QBK025A0B1-H 94% Through hole QBK025A0B741-BH 94% Through hole QBK025A0B41-BH 94% Through hole QBK025A0B41-PH 94% Through hole QBK025A0B71-BPH 94% Through hole QBK025A0B741-BPH 94% Through hole QBK025A0B1Z 94% Through hole QBK025A0B41-BHZ 94% Through hole QBK025A0B1-PHZ 94% Through hole QBK025A0B71-BHZ Asia-Pacific Headquarters Tel: +65 6593 7211 Europe, Middle-East and Africa Headquarters Tel: +49 898 780 672 80 ...