L9679E Datasheet (STMicroelectronics) - Automotive battery cut-off circuit and airbag system

L9679E, Automotive battery cut-off circuit and airbag system

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.

Deployment profiles can be set according

L9679E 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

* Squ