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Gasoline Multi-point Injection

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Gasoline Multi-point fuel Injection (MPI) is the most widely used powertrain system for spark ignition engines. This system, where fuel is injected at low pressure in the inlet air manifold, is a proven, robust and simple technology.

To control and optimize performance requires a wide range of semiconductor solutions that are specifically designed for automotive applications.

We have a wide and comprehensive offer including SPC5 32-bit microcontrollers and specifically designed system basis chips (SBC) that combine voltage regulators for the various DC rails, bus interface ICs for the most common standards including CAN, ISO 9141 K-line, variable reluctance sensors (VRS) and high- and low-side drivers.

Multi-point fuel injection block diagram

Picture Solution
Electronic Fuel Injection (EFI) up to 4 Cylinders
SL-PRAPM02702V1
Active
Electronic Fuel Injection (EFI) up to 2 Cylinders
SL-PRAPM02701V1
Active
Electronic Fuel Injection (EFI) up to 4 Cylinders
SL-PRAPM02702V1
Active
Electronic Fuel Injection (EFI) up to 2 Cylinders
SL-PRAPM02701V1
Active

All resources

Application Notes (5 of 13)

Resource title
Latest update
AN4434 CMOS F8H automotive EEPROM cycling endurance and data retention 4.0
03 Apr 2020
03 Apr 2020
AN4434 CMOS F8H automotive EEPROM cycling endurance and data retention 4.0
AN604 Calculation of conduction losses in a power rectifier 3.2
24 Mar 2020
24 Mar 2020
AN604 Calculation of conduction losses in a power rectifier 3.2
AN4021 Calculation of reverse losses in a power diode 1.0
24 Mar 2020
24 Mar 2020
AN4021 Calculation of reverse losses in a power diode 1.0
AN4381 Current sharing in parallel diodes 1.0
24 Mar 2020
24 Mar 2020
AN4381 Current sharing in parallel diodes 1.0
AN2440 Embedded ECC in F8H process automotive EEPROM: device architecture and related application guidelines 5.0
03 Apr 2020
03 Apr 2020
AN2440 Embedded ECC in F8H process automotive EEPROM: device architecture and related application guidelines 5.0
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Selection Guides (2)

Resource title
Latest update
Automotive powertrain and safety ICs 1.0
02 Apr 2020
02 Apr 2020
Automotive powertrain and safety ICs 1.0
EEPROM Advanced Automotive selection guide 1.0
24 Mar 2020
24 Mar 2020
EEPROM Advanced Automotive selection guide 1.0

White Papers (1)

Resource title
Latest update
STMicroelectronics enables electronic control of the next generation of Gasoline Direct Injection (GDI) engines. 1.0
02 Apr 2020
02 Apr 2020
STMicroelectronics enables electronic control of the next generation of Gasoline Direct Injection (GDI) engines. 1.0

All tools & software

    • Part number
      		Status
      		Description
      		Type
      		Supplier

      SEL-SPC5
      Active

      Smart Selector for Micro 32bit Power Architecture products

      		 Automotive Selectors --
      SEL-SPC5

      Description:

      Smart Selector for Micro 32bit Power Architecture products
    • Part number
      		Status
      		Description
      		Type
      		Supplier

      ST Diode Finder
      Active

      Diode product finder application for Android and iOS

      		 Finders Apps ST
      ST Diode Finder

      Description:

      Diode product finder application for Android and iOS

eDesignSuite

Converter

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output

V This option is required and must be a number.
A This option is required and must be a number.

Diodes (Power Schottky & FERD) Smart Selector

TVS Smart Selector