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.
我们的产品和解决方案
我们的产品涵盖范围广，种类齐全，包括SPC5 32位微控制器和专门设计的系统基础芯片（SBC），它结合了各种直流电源轨的调压器、兼容最常见标准的总线接口IC（包括CAN、ISO 9141 K线）、可变磁阻传感器（VRS）和高/低侧驱动器。
全部资源
| Resource title | 版本 | Latest update |
|---|
应用手册 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 4.0 | 05 Apr 2022 | 05 Apr 2022 |
白皮书 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 10 May 2021 | 10 May 2021 |
eDesignSuite
eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.
Thermal-electrical Simulators for Components
Power Management Design Center
Choose design tool: 
Select ratings and application waveforms Get junction temperature and blocking voltage graphs Search and sort suitable devices 
Select ratings and application waveforms Estimate power losses Search and sort suitable devices 
Supports long mission profiles Provides power loss and temperature graphs Helps define heatsink thermal properties 
Help select the right ViPOWER Automotive power device Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis Supports various PCB configurations 
Specify system ratings and surge waveform Search and sort suitable devices
AC Switches Simulator
Select ratings and application waveforms Get junction temperature and blocking voltage graphs Search and sort suitable devices Rectifier Diodes Simulator
Select ratings and application waveforms Estimate power losses Search and sort suitable devices STPOWER Studio
Supports long mission profiles Provides power loss and temperature graphs Helps define heatsink thermal properties Twister Sim
Help select the right ViPOWER Automotive power device Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis Supports various PCB configurations TVS Simulator
Specify system ratings and surge waveform Search and sort suitable devices Choose design tool: 
SMPS design, by topology, by type and by product PFC design with analog and digitial control Supports various PCB configurations 
Handles AC-DC and DC-DC design in common topologies Displays interactive and annotated schematic Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data 
Provides a step-by-step optimized design of power section and control loop Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs 
Specify input/output power for each node in the tree Check for consistency Design each individual node
Power Supply Design Tool
SMPS design, by topology, by type and by product PFC design with analog and digitial control Supports various PCB configurations Choose type: DC/DC AC/DC 太阳能电池充电器
LED Lighting Design Tool
Handles AC-DC and DC-DC design in common topologies Displays interactive and annotated schematic Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data Choose type: DC/DC AC/DC
Digital Power Workbench
Provides a step-by-step optimized design of power section and control loop Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs Power Tree Designer
Specify input/output power for each node in the tree Check for consistency Design each individual node Power Supply Design Tool
Power Supply Design Tool
Active Filters
Comparators
Current Sensing
LED Lighting Design Tool
Rectifier Diodes Simulator
STPOWER Studio
AC Switches Simulator
Power Supply Design Tool
TVS Simulator
Power Supply Design Tool
LED Lighting Design Tool
NFC Tuning Circuit
NFC Inductance
| Picture | Solution |
|---|---|
 | 电子燃油喷射（EFI），最多2个气缸 SL-PRAPM02701V1 批量生产 |
 | 最多4个气缸的电子燃油喷射（EFI） SL-PRAPM02702V1 批量生产 |
电子燃油喷射（EFI），最多2个气缸
SL-PRAPM02701V1
批量生产
最多4个气缸的电子燃油喷射（EFI）
SL-PRAPM02702V1
批量生产