Datasheet > TLE6712

TLE6712

更新时间： 2024-11-20 21:19:39

品牌	Logo	应用领域
英飞凌 - INFINEON		光电二极管
页数	文件大小	规格书
48页	381K
描述
Analog Circuit, 1 Func, PDSO24, PLASTIC, DSO-24

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TLE6712 技术参数

Dual Firing Airbag IC

Data Sheet

TLE 6712

Overview

Features

1.1

• 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

P-DSO-24-1

• 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 µC and Dual Firing Airbag IC is be performed via SPI and analog/digital

interface pins.

Type

Ordering Code

Package

TLE 6712

on request

P-DSO-24-1

V 1.61 2001-07-13

12 3 4 5 6 7...48

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