IR51HD737 - SELF-OSCILLATING HALF-BRIDGE

Product Overview

International Rectifier

Part number	IR51HD737
Manufacturer	International Rectifier
File Size	193.10 KB
Description	SELF-OSCILLATING HALF-BRIDGE
Datasheet	IR51HD737 Datasheet
Additional preview pages of the IR51HD737 datasheet.

The IR51HD737 is a high voltage, high speed, selfoscillating half-bridge.

Proprietary HVIC and latch immune CMOS technologies, along with the HEXFET® power MOSFET technology, enable ruggedized single package construction.

n n n n n n n Product Summary VIN (max) Duty Cycle Deadtime RDS(on) PD (TA = 25 ºC) 300V 50% 1.2µs 0.75Ω 2.0W Output Power MOSFETs in half-bridge configuration 300V Rated Breakdown Voltage High side gate drive designed for bootstrap operation Bootstrap diode integrated into package Accurate timing control for both Power MOSFETs Matched delay to get 50% duty cycle Matched deadtime of 1.2us Internal oscillator with programmable frequency 1 1. 4 × (RT + 75 Ω ) × CT Zener clamped Vcc for offline.

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Published: Apr 16, 2005 |