L9659 Series

Octal squib driver ASIC for safety application

Catalog

Octal squib driver ASIC for safety application

Part	Mounting Type	Current - Supply	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Applications
STMicroelectronics L9659TR	Surface Mount	15 mA	4.9 V	5.1 V	64-TQFP (10x10)	-40 C	95 °C	64-LQFP	Squib Driver
STMicroelectronics L9659	Surface Mount	15 mA	4.9 V	5.1 V	64-TQFP (10x10)	-40 C	95 °C	64-LQFP	Squib Driver

Catalog

Octal squib driver ASIC for safety application

Description

The L9659 is intended to deploy up to 8 squibs. Squib drivers are sized to deploy 1.2 A minimum for 2 ms, 1.75 A minimum for 1 ms and 1.75 A minimum for 0.65 ms during load dump along with 1.5 A minimum for 2 ms for VRES voltages less than 25 V. Full diagnostic capabilities of the squib interface are provided.