參數(shù)資料
型號: TLE6712
廠商: INFINEON TECHNOLOGIES AG
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO24
封裝: PLASTIC, DSO-24
文件頁數(shù): 1/48頁
文件大?。?/td> 386K
代理商: TLE6712
P-DSO-24-1
1
V 1.61 2001-07-13
Dual Firing Airbag IC
Data Sheet
TLE 6712
Type
Ordering Code
Package
TLE 6712
on request
P-DSO-24-1
1Overview
1.1
Features
Two independent squib channels each consisting of
a high- side & a low-side switch
Thermal and short circuit protection for each switch
Current limitation for each firing loop
Firing current detection
Voltage measurements
Squib leakage detection to ground and to battery
Precise squib resistance measurement with programmable gain
Multiplexed analog output pin for measurement retrieval
Unidirectional Serial Peripheral Interface (SPI)
Security circuits and independent input signals included to prevent unwanted firing
1.2
Functional Description
This IC provides four independent actuator channels for firing loops in an safety restraint
airbag system. Each channel is equipped with full diagnostic functions. Communication
between the
C and Dual Firing Airbag IC is be performed via SPI and analog/digital
interface pins.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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