STMicroelectronics L9659
The L9659 is intended to deploy up to 8 squibs.| Part No. | L9659 |
|---|---|
| Datasheet | L9659 Download |
| Manufacturer |  STMicroelectronics |
| Description | Octal squib driver ASIC |
| Buy | Stock & Price |
FEATURES
● 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 to ground, short to battery and MOS diagnostic available on SPI register
● Capability to deploy the squib the low side MOS is shorted to ground
● 4 fire enable inputs
● 5.5 MHz SPI interface
● Low voltage internal reset
● 2 kV ESD capability on all pins
● Package: LQFP64 Table 1. Device summary Order code Amb. temp range, C L9659 -40 to +95 L9659TR -40 to +95 '!0'03 LQFP64 (10x10x1.4mm)
● Technology: ST proprietary BCD5 (0.65 µm)
● RoHS compliant
DESCRIPTION
The L9659 is intended to deploy up to 8 squibs. Squib d...
