Description
The IR51H420 is a high voltage, high speed, selfoscillating half-bridge.
Features
- 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 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 operation Half-bridge output is out of phas.
IR51H420_InternationalRectifier.pdf
