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ATA6264

更新时间： 2024-09-18 03:19:39

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ATA6264 数据手册

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

Airbag Power

Supply IC

• Various Diagnosis Functions

• 5 Voltage Sources Tailored to Resistor Measurement

• Charge Pump

• Small, 44-pin Package

• ESD Protection Against 2kV and 4kV

ATA6264

1. 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. The power supply specifically fulfills the

power requirements of dual-voltage microcontrollers used in modern ECUs. The inte-

grated watchdog and diagnosis blocks additionally support the safety aspects. The

8-MHz 16-bit SPI enables a high communication speed. Despite the high-level func-

tionality, ATA6264 comes in a space-saving QFP44 package.

Preliminary

4929B–AUTO–01/07

12 3 4 5 6 7...83

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ATA6285N	ATMEL	获取价格	TPMS Control and Transmitter IC
ATA6285N-PNPW	ATMEL	获取价格	Telecom Circuit, 1-Func, 5 X 5MM, QFN-32
ATA6285N-PNQW	ATMEL	获取价格	Telecom Circuit, 1-Func, 5 X 5MM, QFN-32
ATA6285-PNPW	ATMEL	获取价格	TPMS Control and Transmitter IC
ATA6285-PNQW	ATMEL	获取价格	TPMS Control and Transmitter IC
ATA6286	ATMEL	获取价格	TPMS Control and Transmitter IC
ATA6286C-PNPW	MICROCHIP	获取价格	Telecom Circuit
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