L9662 - Octal squib driver and quad Manchester/PSI5 encoded sensor interface ASIC

Product Overview

STMicroelectronics

Part number	L9662
Manufacturer	STMicroelectronics
File Size	649.18 KB
Description	Octal squib driver and quad Manchester/PSI5 encoded sensor interface ASIC
Datasheet	L9662 Datasheet
Additional preview pages of the L9662 datasheet.

The device is intended to deploy up to 8 squibs and to interface up to 4 satellites.

8 deployment drivers with SPI selectable firing current and times.
Capability to deploy the squib with 1.2 A (min)/2 ms, 1.75 A (min)/1.0 ms and 1.75 A (min)/0.65 ms between VRES of 7 V to 37 V.
Capability to deploy the squib with 1.5 A (min)/2 ms between VRES of 7 V to 25 V.
Firing capability to deploy all channels simultaneously.
Independently controlled high-side and lowside MOS for diagnosis.
Analog output available for resistance measurement.
Squib short.

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Published: Mar 28, 2016 |