L9654TR

L9654TR

L9654

Active
Quad squib driver and dual sensor interface ASIC for safety application
Quantity $ per Unit Savings
1 - 500$6.700%
Contact Sales
Out of stock
$6.70
Parameter NameParameter Value
Operating RangeAutomotive
Operating Voltage Min Volt6.5
Operating Voltage Max Volt35.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NameLQFP 48 7x7x1.4 mm
Key features
  • 4 deployment drivers sized to deliver 1.2 A (min) for 2 ms (min) and 1.75 A (min) for 1ms (min).
  • Independently controlled high-side and low-side MOS for diagnosis
  • Analog output available for resistance
  • Squib short to ground, short to battery and MOS diagnostic available on SPI register
  • Capability to deploy the squib with 1.2 A (min.) or 1.75 A under 35 V load-dump condition and the low-side MOS is shorted to ground
  • Capability to deploy the squib with 1.2 A (min.) at 6.9 V VRESand 1.75 A at 12 V VRES.
  • Interface with 2 satellite sensors
  • Programmable independent current trip points for each satellite channel
  • Support Manchester protocol for satellite sensors
  • Supports for variable bit rate detection
  • Independent current limit and fault timer shutdown protection for each satellite output
  • Short to ground and short to battery detection and reporting for each satellite channel
  • 5.5 MHz SPI interface
  • Satellite message error detection
  • Low voltage internal reset
  • 2 kV ESD capability on all pins
  • Package: 48 lead LQFP
  • Technology: ST Proprietary BCD5s (0.57 ?m)