CATEGORIES

电机驱动器

作为电机和运动控制领域的先锋,意法半导体提供了丰富的电机驱动器,在广泛的额定电压和电流范围上满足了有刷直流电机步进电机无刷直流电机的要求。

最先进的电机驱动器

 

stspin电机驱动器

 

我们的STSPIN电机驱动器系列集成了以极高精度高效驱动电机所需的所有功能,并且包括一个可降低主微控制器负荷的先进运动轮廓生成器,同时通过一套全面的保护和诊断特性确保稳固性和可靠性。

该系列可在低至1.8 V的电源电压下工作,而最新推出的低电压STSPIN电机驱动器,得益于其低于80 nA的一流待机电流,它能够为电池供电的智能设备节省可观的电力。

我们的10年和15年长期供货计划惠及工业级STSPIN电机驱动器。

STSPIN电机驱动器


步进电机驱动器

步进电机驱动器

坚固耐用的可扩展步进电机驱动器,具有精确的定位和流畅的运动轮廓,每步最多256个微步。

有刷直流电机驱动器

有刷直流电机驱动器

简单可靠、高性价比的解决方案,能够在很宽的电流和电压范围内驱动一个或多个有刷直流电机。

无刷直流(BLDC)电机驱动器

bldc电机驱动器

扩展诊断和全方位保护降低了外部器件数量、成本和复杂性

栅极驱动器


栅极驱动器

栅极驱动器

包括集成式高压半桥、单个和多个低压栅极驱动器。

提供一个完整的生态系统,支持共同设计,缩短上市时间

STSPIN电机驱动器IC因其杰出的性能、特性和全面的支持,令设计电机控制应用变得更加容易,使各种电机应用中的直流有刷步进无刷电机控制设计更加高效。

此外,STSPIN电机驱动器还可以很容易地在一个开放、灵活、经济的开发环境中结合STM32 32位微控制器进行评估,从而快速进行原型设计,迅速转化为最终设计。立刻探索适合您要求的STM32电机控制生态系统

完善的开发环境包括:

  • STM32 Nucleo开发板:全面的经济型开发板,适用于所有STM32微控制器系列。
  • STM32 Nucleo扩展板:基于STSPIN电机驱动器,扩展板可以插入STM32 Nucleo开发板的顶部。更复杂的功能可以通过堆叠更多的扩展板来实现。

扩展板配有标准化的互连部件,例如一个Arduino Uno R3连接器或morpho连接器,用于更高级别的连接功能。
每款扩展板都由基于STM32的软件模块支持。

What do you get when you combine motor control, sensors, and AI? Discover next generation smart actuators

EVLSPIN32G4-ACT: STSPIN32G4 reference design for next generation smart actuators

The EVLSPIN32G4-ACT edge-AI motor-drive reference design, based on the STSPIN32G4 intelligent 3-phase motor driver, is making it easier to build smart actuators. The board connects directly with ST's wireless industrial sensor node, STWIN.box (STEVAL-STWINBX1), to accelerate the development of systems that combine motor control, real-time analysis of environmental data, and IoT connectivity.

By combining cutting-edge motor-control systems with data science, the EVLSPIN32G4-ACT achieves breakthrough performance and ensures sustainable profitability

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.

Power Management Design Center

Thermal-electrical Simulators for Components

Signal Conditioning Design Tool

NFC/RFID Calculators

Choose design tool:
Power Management Design Center

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
Power Management Design Center

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
Power Management Design Center

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 Management Design Center

Power Tree Designer

Specify input/output power for each node in the tree
Check for consistency
Design each individual node
Choose design tool:
Thermal-electrical Simulators for Components

AC Switches Simulator

Select ratings and application waveforms
Get junction temperature and blocking voltage graphs
Search and sort suitable devices
Thermal-electrical Simulators for Components

Rectifier Diodes Simulator

Select ratings and application waveforms
Estimate power losses
Search and sort suitable devices
Thermal-electrical Simulators for Components

STPOWER Studio

Supports long mission profiles
Provides power loss and temperature graphs
Helps define heatsink thermal properties
Thermal-electrical Simulators for Components

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
Thermal-electrical Simulators for Components

TVS Simulator

Specify system ratings and surge waveform
Search and sort suitable devices
Thermal-electrical Simulators for Components

Estimate

Build simple schematics and firmware inputs in minutes
Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs
Thermal-electrical Simulators for Components

PCB Thermal Simulator

Thermal analysis of a PCB from Gerber files.
Possibility to add heat sources, heat sinks, copper areas and thermal paths.
Powerful server-side engine for rendering and simulation.
Thermal results shown graphically via 2D table.
Choose design tool:
Signal Conditioning Design Tool

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
Signal Conditioning Design Tool

Comparators

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

Low side Current Sensing

Returns circuit component values
Provides current error graphs
Signal Conditioning Design Tool

High side Current Sensing

Provides current error graphs.
Help to select the right High side current sensing and shunt devices.
Choose design tool:
NFC/RFID Calculators

NFC Inductance

Input geometry and substrate properties
Get antenna impedance
NFC/RFID Calculators

UHF Link Budget

Enter forward and reverse link characteristics
The tool returns link budget estimate
NFC/RFID Calculators

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