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IR53HD420 - SELF-OSCILLATING HALF BRIDGE

Description

The IR53H(D)420(-P2) are complete high voltage, high speed, self-oscillating half-bridge circuits.

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

Features

  • Output power MOSFETs in half-bridge configuration High side gate drive designed for bootstrap operation Bootstrap diode integrated into package (HD type) Tighter initial deadtime control Low temperature coefficient deadtime 15.6V zener clamped Vcc for offline operation Half-bridge output is out of phase with RT True micropower startup Shu.

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Preliminary Data Sheet No. PD60140J IR53H(D)420(-P2) SELF-OSCILLATING HALF BRIDGE Features • • • • • • • • • • • • • • • • Output power MOSFETs in half-bridge configuration High side gate drive designed for bootstrap operation Bootstrap diode integrated into package (HD type) Tighter initial deadtime control Low temperature coefficient deadtime 15.
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