ST’s portfolio of engine management systems (EMS) includes sensor interfaces, voltage regulators (for MCUs or sensor supplies), drivers (for injectors, relays, and lamps), and motor drivers (for throttle control and waste gate functions) as standalone ICs or integrated in a so-called U Chip (umbrella chip) configuration.
Incremental options to cope with engine performance/type and local regulations are part of the offer: from 1 to 8 cylinder for port fuel injection (PFI), gasoline direct injection (GDI), diesel, liquefied petroleum gas (LPG) and compressed natural gas (CNG) engines.
For most products, a set of documented hardware and software collaterals are available to help customers develop the most suitable ECU design.
- L9779WD-SPI Multifunction IC for engine management system
- L9779WD Multifunction IC with MSC interface for Engine Management System
- L9524C Glow plug system control IC
- L9788 Multifunction IC for Automotive Engine Management System
- L9177A Automotive engine management control IC for small engines
- L9781 Multiple valve pre-driver for diesel and gasoline direct injection
- L9856 High voltage high side driver
- L9177 Peripheral on chip for low end engine control
