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L9679E - Automotive battery cut-off circuit and airbag system

Datasheet Summary

Description

The L9679E is an extension chip in airbag systems or a pyroswitch manager.

This device is family-compatible with the L9679 and L9680 devices.

The device includes an octal driver for squib/pyroswitch deployments and a quad channel interface for PSI-5 sensors.

Features

  • GADG0203181458PS TQFP48 exposed pad down (7x7x1 mm) Product status link L9679E Product summary Order code L9679E Package TQFP48 exp. pad (7x7x1.0 mm) Packing Tray Order code L9679ETR Package TQFP48 exp. pad (7x7x1.0 mm) Packing Tape and Reel.
  • AEC-Q100 qualified.
  • Squib/Pyroswitch deployment drivers.
  • 8-channel HSD/LSD.
  • 25 V maximum deployment voltage.
  • Various deployment profiles.
  • Current monitoring Rmeasure, STB, STG and leakage.

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Datasheet preview – L9679E

Datasheet Details

Part number L9679E
Manufacturer STMicroelectronics
File Size 1.28 MB
Description Automotive battery cut-off circuit and airbag system
Datasheet download datasheet L9679E Datasheet
Additional preview pages of the L9679E datasheet.

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Full PDF Text Transcription

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L9679E Datasheet Automotive battery cut-off circuit and airbag system expansion IC Features GADG0203181458PS TQFP48 exposed pad down (7x7x1 mm) Product status link L9679E Product summary Order code L9679E Package TQFP48 exp. pad (7x7x1.0 mm) Packing Tray Order code L9679ETR Package TQFP48 exp. pad (7x7x1.
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