TLE6710Q中文资料被动安全系统芯片数据手册Infineon规格书

描述 Description

The TLE6710Q is a combined power supply and firing IC specially designed for automotive restraint applications. The device, located in the ECU (Electronic Control Unit) of the airbag system, incorporates several system functions in one single package.

特性 Features

·Boost Converter up to 30 V
·Buck Converter 5 V
·4 independent firing loops (1.75 A ... 3 A)
·Extra HW lines (Safety Lines) to enable firing
·High Side and Low Side Switch for each firing circuit
·Digital output for firing current detection
·Watchdog for supervision
·Power on/off reset generator
·Serial interface line driver (ISO 9141 and TTL-Level)
·4 voltage/current sources for diagnostic purposes
·Diagnostic driver for inductive loads or lamps
·Unidirectional Serial Peripheral Interface (SPI) up to 4 MHz
·Logic and analogue output for direct sensing and diagnostic via μC

应用 Application

·Low end Restraint Systems without satellite sensor

简介

TLE6710Q属于集成电路（IC）的特殊用途稳压器。由制造生产的TLE6710Q特殊用途稳压器该系列产品用于电源控制、某种形式的转换，适用于特定的复杂应用。因此，各种产品特性集差异较大，包括空燃比传感器接口、汽车交流发电机电压调节、DDR 端接、液体透镜控制、摩托车转向信号控制、热电 (peltier) 冷却器控制、压电触觉控制、阀门控制、小型发动机管理等。