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HR1000A - Resonant Half-Bridge Controller

Datasheet Summary

Description

The HR1000A is a controller designed specifically for the resonant half-bridge topology.

It provides two drive-signal channels that output complementary signals at a 50% duty cycle.

Features

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  • including latched shutdown, auto-recovery, brown-out protection, and overtemperature protection.
  • improve converter design safety without engendering additional circuit complexity. The IC provide 1.5A/2A source/sink capability for both high-side and low-side gate drivers. The HR1000A is available in a SO-16 package.

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Datasheet preview – HR1000A

Datasheet Details

Part number HR1000A
Manufacturer MPS
File Size 901.71 KB
Description Resonant Half-Bridge Controller
Datasheet download datasheet HR1000A Datasheet
Additional preview pages of the HR1000A datasheet.

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Full PDF Text Transcription

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The Future of Analog IC Technology HR1000A Resonant Half-Bridge Controller DESCRIPTION The HR1000A is a controller designed specifically for the resonant half-bridge topology. It provides two drive-signal channels that output complementary signals at a 50% duty cycle. An internal fixed dead-time of 350ns between the two complementary gate signals guarantees zero-voltage switching during the transient and enables high-frequency operation. The integrated bootstrap diode simplifies the external driving circuit for the high-side switch. It can withstand up to 600V with immunity against high dV/dt noise. Modulating the switching frequency regulates the topology output voltage. A programmable oscillator can set both the maximum and minimum switching frequencies.
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