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L9658TR +BOM

Octal squib driver and quad sensor interfaceASIC for safety application

L9658TR Allgemeine Beschreibung

The L9658TR is a cutting-edge product that meets the demanding requirements of modern aerospace and satellite applications. With its advanced squib deployment capabilities, satellite interfacing options, and diagnostic controls, the L9658TR offers a comprehensive solution for efficient and reliable performance in challenging environments. Whether it's for deploying squibs or interfacing with satellites, the L9658TR delivers the performance and flexibility needed for a wide range of mission-critical applications

STMicroelectronics, Inc Inventar

Hauptmerkmale

  • 8 deployment drivers sized to deliver 1.2 A (min) for 2 ms (min) and 1.75 A (min) for 1 ms (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 VRES and 1.75 A at 12 V VRES
  • Interface with 4 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
  • Hall effect sensor support on satellite channels 3 and 4.
  • Low voltage internal reset
  • 2 kV ESD capability on all pins
  • Package: 64 leads LQFP
  • Technology: ST proprietary BCD5s (0.57 μm)
STMicroelectronics, Inc Originalbestand
STMicroelectronics, Inc Inventar

Spezifikationen

Marketing Status Active ECCN (US) EAR99
ECCN (EU) NEC Packing Type Tape and Reel
Temperature (°C) min - Temperature (°C) max -

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