使用STPOWER SiC MOSFET创建比以往更高效、更紧凑的系统

借助SiC MOSFET,将创新宽带隙材料(WBG)的优势融入下一个设计。意法半导体的碳化硅MOSFET具有650 V至2200 V的扩展电压范围,是最先进的技术平台之一,具有出众的开关性能和极低的单位面积导通电阻。

我们SiC MOSFET的主要特点包括:

  • 汽车级(AG)合格器件
  • 应对超高温的能力(最高TJ = 200°C)
  • 超高开关工作频率和极低开关损耗
  • 低导通状态电阻
  • 栅极驱动可兼容现有IC
  • 稳定的超快速本体二极管

我们的SiC MOSFET产品组合包括最先进的封装(HiP247、H2PAK-7、TO-247长引线、STPAK和HU3PAK),专为满足汽车和工业应用的严格要求而设计。

sic mosfet

除了最新封装技术,我们的SiC MOSFET(包括G3器件)还可采用裸露晶片形式。符合最严格的汽车级要求(包括晶圆级老化(WLBI)和已知良好晶片(KGD)过程),裸露晶片可采用重构晶圆或卷盘封装。



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.

Power Management Design Center

Thermal-electrical Simulators for Components

Signal Conditioning Design Tool

NFC/RFID Calculators

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Power Supply Design Tool

SMPS design, by topology, by type and by product
PFC design with analog and digitial control
Supports various PCB configurations
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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
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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
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AC Switches Simulator

Select ratings and application waveforms
Get junction temperature and blocking voltage graphs
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Rectifier Diodes Simulator

Select ratings and application waveforms
Estimate power losses
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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
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Build simple schematics and firmware inputs in minutes
Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs
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Active Filters

Handles multi-stage-designs and common topologies
Returns circuit component values
Provides gain, phase and group delay graphs
Low Pass, High Pass and Band Pass


Handles most common configurations
Returns circuit components values
Provides I/O signal waveforms
Inverting, Non Inverting, Window

Low side Current Sensing

Returns circuit component values
Provides current error graphs

High side Current Sensing

Provides current error graphs.
Help to select the right High side current sensing and shunt devices.
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NFC Inductance

Input geometry and substrate properties
Get antenna impedance

UHF Link Budget

Enter forward and reverse link characteristics
The tool returns link budget estimate

NFC Tuning Circuit

Enter antenna parameter and matching target
Select the topology of the matching network
The tool returns component values for the desired design targets