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전자부품 데이터시트 검색엔진 |
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QPW025A0F41 데이터시트(PDF) 4 Page - Lineage Power Corporation |
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QPW025A0F41 데이터시트(HTML) 4 Page - Lineage Power Corporation |
4 / 14 page ![]() Data Sheet May 7, 2008 QPW025A0F41/QPW025A0F41-H DC-DC Power Module 36-75Vdc Input; 3.3Vdc Output Voltage; 25A Output Current LINEAGE POWER 4 Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Symbol Min Typ Max Unit On/Off Signal interface (VI = VI,min to VI, max; Open collector or equivalent Compatible, signal referenced to VI (-) terminal Logic High (Module ON) Input High Voltage VIH 7 ― 15 V Input High Current IIH ― ― 50 μA Logic Low (Module OFF) Input Low Voltage VIL 0 ― 1.2 V Input Low Current IIL ― ― 1 mA Turn-On Delay and Rise Times (IO=80% IO, max , VIN=VIN, nom, TA = 25 oC) Case 1: On/Off input is set to Logic High (Module ON) and then input power is applied (delay from instant at which VIN = VIN, min until Vo=10% of Vo,set) Tdelay ― 5 ― msec Case 2: Input power is applied for at least one second and then the On/Off input is set to logic high (delay from instant at which Von/Off=0.9V until Vo=10% of Vo, set) Tdelay ― 2.5 ― msec Output voltage Rise time (time for Vo to rise from 10% of Vo, set to 90% of Vo, set) Trise ― 4 ― msec Output Voltage Remote Sense ― ― 10 % VO, set Output voltage overshoot – Startup ― 1 % VO, set IO= 80% of IO, max; TA = 25 oC Over temperature Protection Tref ⎯ 115 ⎯ °C (See Thermal Considerations section) Input Undervoltage Lockout VUVLO Turn-on Threshold ⎯ 34.5 36 V Turn-off Threshold 30 31.5 ⎯ V Hysteresis 3 Output voltage adjustment range(TRIM) 80 ⎯ 110 % VO, set Over voltage protection 3.8 ⎯ 4.6 Vdc |
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