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ATA6264 Datasheet Airbag Power Supply IC

Manufacturer: Atmel (now Microchip Technology)

General Description

With the introduction of the ATA6264, Atmel® introduces a new generation of airbag power supplies for future airbag systems tailored to the needs of the automotive industry.

It is designed in Atmel’s 0.8 micron BCDMOS technology.

ATA6264 contains all the necessary blocks to supply the microcontroller, the firing capacitors, and peripheral components of the airbag system.

Overview

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Key Features

  • Maximum Supply Voltage 40V One Programmable/Adjustable Boost Converter Two Programmable Buck Converters One Programmable Linear Regulator OTP Customer Mode 16-bit Serial Interface Two ISO9141 Interfaces (One Interface Programmable to LIN Functionality) Watchdog Various Diagnosis Functions 5 Voltage Sources Tailored to Resistor Measurement Charge Pump Small, 44-pin Pac.