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ATA6832 Datasheet High Temperature Triple Half-bridge Driver

Manufacturer: Atmel (now Microchip Technology)

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General Description

The ATA6832 is a fully protected driver IC specially designed for high temperature applications.

In mechatronic solutions, for example turbo charger or exhaust gas recirculation systems, many flaps have to be controlled by DC motor driver ICs which are located very close to the hot engine or actuator where ambient temperatures up to 150°C are usual.

Due to the advantages of SOI technology junction temperatures up to 200°C are allowed.

Overview

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Key Features

  • Supply Voltage up to 40V RDSon Typically 0.8Ω at 25°C, Maximum 1.8Ω at 200°C Up to 1.0A Output Current Three Half-bridge Outputs Formed by Three High-side and Three Low-side Drivers Capable of Switching Loads such as DC Motors, Bulbs, Resistors, Capacitors, and Inductors PWM Capability up to 25 kHz for Each Output Controlled by External PWM Signal No Shoot-through Cur.

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