Gasoline Direct injection

Governmental regulations, energy concerns and market requirements for very high performing vehicles pushed automakers to develop enhanced gasoline engine. A key application combining fuel saving and high performance is the Direct Injection system (GDI). ST, with a strong portfolio of advanced technologies, can provide a comprehensive solution for GDI. The block diagram above shows an example of ST’s solution.


  • SPC56 M-Line, SPC56 A-Line: 32-bit SP56 MCU family
  • L9758: Multi-voltage regulator
  • L9615, L9616: Can bus transceiver
  • L9637: ISO9141 transceiver
  • L9733: Octal configurable low-/high-side driver
  • L9826: Octal low-side driver
  • L9942: Stepper motor driver for bipolar motors
  • VBG08H: Single-channel driver, with IGBT power stage internally assembled using Chip-On-Chip (COC) hybrid technology
  • L9651: Smart Quad Switch (Injectors)
  • L9780: Wide-range air fuel lambda control interface
  • L9781: Multi-valve pre-driver capable of driving 11 external N-channel logic level MOSFETs, controlling up to 5 inductive loads
    through peak and hold (DI Injectors)
  • L9959, L9960: H-bridge motor control drivers
  • L9779: It provide all basic function for standard engine management control units (voltage regulator, switches, pre-drivers, drivers)

See also

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