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  • The L9679E is an airbag extension chip. This device is family-compatible with the L9679 and L9680 devices. The device includes an octal driver for squib deployments and a quad channel interface for PSI-5 sensors. Deployment profiles can be set accordingly to user specification via SPI configuration, as well as the protocol to be used to communicate with the satellite sensors. Independent configurable arming inputs are provided for a programmable mapping of the loops to be deployed.

    Key Features

    • AEC-Q100 qualified
    • Squib deployment drivers
      • 8-channel HSD/LSD
      • 25 V maximum deployment voltage
      • Various deployment profiles
      • Current monitoring Rmeasure, STB, STG and leakage diagnostics
      • High- and low-side driver FET tests
    • Four-channel remote sensor interface
      • PSI-5 satellite sensors
      • Configurable asynchronous/synchronous protocols
    • Configurable arming input signals
    • Temperature sensor
    • 32-bit SPI communications
      • 2 SPI buses (1 global, 1 for satellite communication)
      • Parity bit
    • Integrated ADC measurements (1 ADC converter)
    • Operating temperature: -40 °C to 105 °C
    • Package - 48 pin

样片和购买

产品型号
供货状态
数量
预算价格(US$)
封装
包装类型
温度(ºC) ECCN (US)
More info
从分销商订购
从ST订购
min
max
L9679ETR
批量生产
- - TQFP 48 7x7x1.0 Tape And Reel - - EAR99
MORE INFO

Country of Origin:

-

没有经销商,请联系我们的销售办事处
L9679E
批量生产
- - TQFP 48 7x7x1.0 Tray - - EAR99
MORE INFO

Country of Origin:

-

没有经销商,请联系我们的销售办事处

L9679ETR

供货状态

批量生产

数量

-

单价(US$)

*

单价(US$)

-

封装

TQFP 48 7x7x1.0

包装类型

Tape And Reel

Operating Temperature (°C)

(min)

-

(max)

-

ECCN (US)

EAR99

Country of Origin

-

L9679E

供货状态

批量生产

数量

-

单价(US$)

*

单价(US$)

-

封装

TQFP 48 7x7x1.0

包装类型

Tray

Operating Temperature (°C)

(min)

-

(max)

-

ECCN (US)

EAR99

Country of Origin

-

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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相关应用

底盘&安全

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS12485
      Automotive airbag system extension IC
      3.0
      1.36 MB
      PDF
      DS12485

      Automotive airbag system extension IC

    • 描述 版本 文档大小 操作
      AN4437
      L9678 user configurable airbag
      3.0
      4.03 MB
      PDF
      AN4437

      L9678 user configurable airbag

产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
L9679E
批量生产
TQFP 48 7x7x1.0 汽车 Ecopack2
L9679ETR
批量生产
TQFP 48 7x7x1.0 汽车 Ecopack2

L9679E

Package:

TQFP 48 7x7x1.0

Material Declaration**:

Marketing Status

批量生产

Package

TQFP 48 7x7x1.0

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9679ETR

Package:

TQFP 48 7x7x1.0

Material Declaration**:

Marketing Status

批量生产

Package

TQFP 48 7x7x1.0

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.