CATEGORIES

保护和EMI滤波器

集成电路暴露于来自电源或数据线的多个可能的压力源,这可能导致设备运转不正常(甚至是重大故障)。为了确保这些电路保持正常、可靠地运行,配备保护机制可谓至关重要。

意法半导体的保护和EMI滤波器产品组合提供独特而全面的高性能组件,以确保电子系统可安全运行并具备抗电磁干扰(EMI)能力。

STProtect

 

我们丰富的产品组合保护集成电路免受各种类型的电气应力影响,包括:

这些产品采用意法半导体的生产技术,确保为要求苛刻的系统提供最佳保护和过滤性能。

我们的解决方案采用工业标准封装,此外还有经济划算的替代方案,如用于TVS二极管的高功率密度封装,用于ESD和EMI滤波器的超小型多线式WLCSP封装。

从5000 W的SMC封装到01005以及更小的封装选项,我们帮助工程师简化设计、节约空间和优化成本。

我们的ASIP技术能够将无源组件水平集成到高可靠性硅电路中,并兼容最新的垂直集成趋势(如SIP(系统级封装)系统),全赖80 µm的超薄型封装。

获得汽车级认证,适用于智能出行应用

我们迅速扩大的汽车产品线获得了汽车级认证(AEC Q101)并具有汽车应用浪涌抑制能力,能够应对最新的电动汽车和自动驾驶所带来的挑战。

意法半导体的所有生产场所都遵守国际公认的质量管理标准ISO 9001和IATF(国际汽车工作组)16949。

免费的在线研讨会 EMC - 关于系统抗静电放电能力的在线研讨会

在一小时的网络研讨会中,您将学习如何使用意法半导体的ESD防护组件让您的电子系统更可靠地抵御破坏性静电放电(ESD)。

在研讨会期间,您将了解:

  • ESD根本原因和EMC标准
  • 意法半导体的ESD防护组件可以有助于您的应用抵御ESD影响
  • 通过许多真实的应用示例说明防护组件可以在哪些方面发挥重要作用
  • 如何选择最适合您用例的防护组件

保护和EMI滤波器产品:10年长期供货计划承诺

意法半导体的10年长期供货计划确保持续稳定地向客户提供所选部件

保护和EMI滤波器件

免费的在线研讨会 10.7 GHz带宽共模滤波器符合新版USB4和HDMI 2.1标准

在一小时的在线研讨会中,您将了解如何根据工业和个人电子应用的EMC标准优化噪声环境下的天线RF灵敏度。本次在线研讨会将帮助硬件工程师关注天线灵敏度劣化或EMC标准合规性,帮助嵌入式系统工程师妥善设计更紧凑的高速USB和HDMI连接器。其中的一场会议将专门探讨各种RSSI、频谱分析,以及Wi-Fi和10 Gbps数据传输的传输速度测试结果。

议程:

  • 为什么需要ECMF:
    • 噪声抑制和共模滤波
    • 关注天线灵敏度劣化和抗干扰性能,确保符合EMC标准
  • 意法半导体应用实验室课程包括:
    • SSI测试结果、频谱分析,以及10 Gbps USB传输的传输速度测试结果
    • 概述新版USB4和HDMI 2.1标准
    • 意法半导体ECMF应用和产品概述

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
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