Description
The IR51HD420 is a high voltage, high speed, selfoscillating half-bridge.
Features
- n n n n n n n
Product Summary
VIN (max) Duty Cycle Deadtime RDS(on) PD (TA = 25 ºC) 500V 50% 1.2µs 3.0Ω 2.0W
Output Power MOSFETs in half-bridge configuration 500V 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 o.
IR51HD420_InternationalRectifier.pdf
