TLE7718G Infineon Technologies, TLE7718G Datasheet

TLE7718G

Manufacturer Part Number

TLE7718G

Description

Airbag Deployment Assp Crossave

Manufacturer

Infineon Technologies

Datasheet

1.TLE7718G.pdf (2 pages)

Specifications of TLE7718G

Packages

PG-DSO-52

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TLE7718G

Manufacturer:

INFINEON

Quantity:

5 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

TLE7718G

Manufacturer:

INFINEON/英飞凌

Quantity:

20 000

Company:

BOSTOCK HK LIMITED

Part Number:

TLE7718GK1

Manufacturer:

Company:

Meier Automation Equipment Co., Limited

Part Number:

TLE7718GK1

Manufacturer:

INFINEON/英飞凌

Quantity:

20 000

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Download datasheet (180Kb)

TLE 7718/7738

8 Loop Airbag Deployment ASSP

CrosSave

control module. The device allows individual control of up to eight squib devices

in CrosSave

with a Master µC device (MCU) via a 16-Bit full duplex 8 Mhz SPI interface. The IC

is equipped with the required hardware to avoid or enable deployment as well as

provide a full list of diagnostic functions.

Applications

■

Features

■

Embedded Protection Functions

■

Embedded Diagnostic Functions

■

w w w . i n f i n e o n . c o m / r e s t r a i n t - s y s t e m - I C

Automotive Power

Automotive Restraint Applications

eight independent squib channels with high-side and low-side switch

eight independent programmable deployment firing timer

Digital inputs allow independent safing logic to prevent/enable deployment

All digital I/O pins are 3.3 V and 5 V compatible

16-Bit full duplex 8 Mhz SPI

Multiplexed analog output for signal monitoring

40 V capability of all device pins (except all Ground and Return pins)

Thermal and short circuit protection for each switch

Current limitation for each firing loop

Average temperature measurement

high accuracy squib resistance measurement

Leakage detection to GND and Battery on feed and return pins

Measurement of internal and external voltages

Deployment Firing Timer check (DFT check)

Switch Test of high-side and low-side driver

high-side gate-driver supply test

T h e T L e 7 7 1 8 / 3 8 is intended to be used in an Automotive Restrain

standard configuration. It provides also a communication solution

CLK-SPI

HSENQ

CH_EN

FLENH

AGND

MISO

MOSI

RESQ

REFH

CSQ

CLK

Product Brief

Embedded Safing Functions

■

Two different technologies in one package

hard coded firing current level

Programmable (SPI) channel enable register

Internal fault monitoring

Channel Mask

Interface &

CLK logic

Decoder

Control

Status

SPI

Internal

Biasing

Analog

Supply

Ground loss

Detection

Crack/Corrosion

Squib Leakage

Measurement

Interconnect

HS Gate

Protection

Supply

Temperature

Sensor

Temperature

Measurement

Sensor

Measurement

Internal

Voltage

Biasing

Resistance

Squib

HSS

SSxy

SFx SF1

SRx

SGxy

FLENL

LSEN

REFRM

SRDU

VDD5_REF

REFL

Related parts for TLE7718G

TLE7718G Summary of contents

Page 1

TLE 7718/7738 8 Loop Airbag Deployment ASSP CrosSave intended to be used in an Automotive Restrain control module. The device allows individual control of up ...

... Infineon Technologies Office. Infineon Technologies Components may only be used in life- support devices or systems with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system affect the safety or effectiveness of that device or system ...

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TLE7718G Infineon Technologies, TLE7718G Datasheet

TLE7718G

Specifications of TLE7718G

Available stocks

Related parts for TLE7718G

TLE7718G Summary of contents

Page 1

Page 2

Related keywords