參數(shù)資料
型號: ATA6264
廠商: Atmel Corp.
英文描述: Airbag Power Supply IC
中文描述: 安全氣囊電源IC
文件頁數(shù): 1/83頁
文件大?。?/td> 593K
代理商: ATA6264
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 Package
ESD Protection Against 2kV and 4kV
1.
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.
Description
Airbag Power
Supply IC
ATA6264
Preliminary
4929B–AUTO–01/07
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