解决方案搜寻 技术支持

仪表和工业应用

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仪表/智能电表

Power Integrations可提供一系列高度集成的高压IC，用于设计电表及自动抄表系统(ARM)应用中的电源。每片IC都包含一个高压功率MOSFET，它在一个单芯片上集成了控制及保护电路。

特色包括：

  • 电流限流和热关断（提供自动故障恢复功能），可提高可靠性
  • 频率抖动可降低EMI
  • 采用EcoSmart™技术，可最大程度提高整个负载范围内的效率

對於需要 1.9 安全係數與線電壓的電表，Power Integrations 有三個產品系列可搭配 900 V MOSFET 在最高 450 VAC 輸入電壓下安全地工作。

  • InnoSwitch3-EP 具有整合的同步整流控制器，可最大化效率。最適用於需要 10 W 以上功率之 AMR 的電源供應器
  • LinkSwitch-XT2 可針對最高功率達 10 W 的隔離和非隔離低功率應用提供所需元件最少的切換開關解決方案
  • LinkSwitch-TN2 外围元件最少、替代电容降压型电源的节能解决方案

工业控制

Power Integrations针对工业应用推出了一系列高度集成的高压IC。每片IC都在一个单一晶片上同时集成了一个高压功率MOSFET及其它控制及保护电路。其功能特点包括电流限流及故障情况下具有自动恢复特性的热关断保护特点，从而可以提高可靠性。另外，频率调制特性可以降低EMI。

电机控制

Power Integrations提供了一系列针对电机控制及小直流电机驱动辅助电源的高度集成高压IC。每个IC都在单个芯片上集成了一个≥700 V的功率MOSFET、控制电路及保护电路。它所拥有的产品特色包括电流限流、提高可靠性且具有自动故障恢复功能的过热关断保护特性、降低电磁干扰的频率调制特性以及显著降低待机能耗的EcoSmart 技术。

参考设计

Additional Documents
设计
产品
RDR-1053 - 60 W Dual-Output Flyback Power Supply for Industrial Applications Using InnoMux2-EP (1700 V PowiGaN)
Product InnoMux2-EP
RDR-1043 - 50 W家电用双输出反激式电源，采用InnoMux2-EP
Product InnoMux2-EP
DER-982 - 60 W Isolated Flyback Adapter Using InnoSwitch3-EP (900 V PowiGaN Switch)
Product InnoSwitch3-EP
DER-716 - 62 W Nominal Power Multi-Output Flyback Power Supply for Appliances Using InnoMux2-EP
Product InnoMux2-EP
DER-1025 - 60 W Isolated Flyback Adapter Using InnoSwitch3-EP (1250 V PowiGaN Switch)
Product InnoSwitch3-EP
DER-977 - 500 W PFC Front End Using Two Parallel HiperPFS-5 PFC ICs
Product HiperPFS-5
RDR-961 - 60 W零电压开关（ZVS）电源，具有5-20 V可调节输出，采用PowiGaN款InnoSwitch4-Pro、ClampZero及Microchip微控制器
Product InnoSwitch4-Pro, ClampZero
DER-913 - 35 W Power Supply with 40-1000 VDC Input Using InnoSwitch3-EP (1700 V SiC Switch)
Product InnoSwitch3-EP
DER-708 - 9.9 W Wide-Range Input, Dual Output, Isolated Flyback Converter for Anti-Magnetizing Interference in Utility Meters using LinkSwitch-XT2 900 V
Product LinkSwitch-XT2
DER-931 - 72 W Industrial/Appliance Power Supply Using InnoSwitch4-CZ, ClampZero and MinE-CAP
Product InnoSwitch4-CZ, ClampZero, MinE-CAP
DER-712 - 60 W Ultra-Wide Input Range Adapter using InnoSwitch3-EP (750 V PowiGaN Switch) and MinE-CAP
Product InnoSwitch3-EP, MinE-CAP
DER-711 - 6.6 W Wide-Range Input, Dual Output, Isolated Flyback Converter for Anti-Magnetizing Interference in Utility Meters using LinkSwitch-XT2 900 V
Product LinkSwitch-XT2
RDR-877 - 6 W Isolated Flyback Power Supply with Lossless Generation of AC Zero Crossing Signal using LinkSwitch-TNZ
Product LinkSwitch-TNZ
DER-879 - 10 W Isolated Flyback Power Supply with Lossless Generation of AC Zero Crossing Signal and X Capacitor Discharge using LinkSwitch-TNZ
Product LinkSwitch-TNZ
DER-881 - 14.5 W Dual-Output Isolated Flyback Power Supply Using TinySwitch-4
Product TinySwitch-4
DER-868 - 60 W Power Supply Using InnoSwitch3-EP (750 V PowiGaN Switch)
Product InnoSwitch3-EP
DER-845 - 4.8 W Non-Isolated Buck Converter using 900 V LinkSwitch-TN2
Product LinkSwitch-TN2
DER-831 - 2.5 W Non-Isolated Flyback Power Supply using LinkSwitch-CV
Product LinkSwitch-CV
DER-745 - 10 W Dual Output Power Supply Using InnoSwitch3-EP (900 V Si Switch)
Product InnoSwitch3-EP
RDR-737 - 1.44 W Non-Isolated Buck Converter Using LinkSwitch-TN2 900 V
Product LinkSwitch-TN2
RDR-736 - 7 W Wide-Range Input, Dual Output, Non-Isolated Flyback Converter Using LinkSwitch-XT2 900 V
Product LinkSwitch-XT2
DER-744 - 8 W Wide-Range Input, Dual Output, Non-Isolated Flyback Converter Using LinkSwitch-XT2
Product LinkSwitch-XT2
RDR-641 - 40 W Variable Output (3 V to 8 V, 5 A; 8 V – 20 V Constant Power) Supply Using InnoSwitch3-Pro and Microchip’s PIC16F18325 Microcontroller
Product InnoSwitch3-Pro
RDR-611 - 10 W Dual Output Power Supply Using InnoSwitch3-EP (725 V Si Switch)
Product InnoSwitch3-EP
DI-164 - 1 W, Low Cost, Linear Replacement Power SupplyEliminates Need For Input Electrolytic Capacitor
Product LinkSwitch-LP

相关产品

Related Products
产品
数据手册
拓扑结构
电压等级
产品描述
InnoMux2-EP in InSOP-24B Package

InnoMux2-EP
Data Sheet View Data Sheet
Topology Flyback, Secondary Side - FluxLink Regulated
Power Level 100 W
Description

离线零电压切换（ZVS）反激开关IC，最多三个恒压（CV）输出或一个恒压（CV）和一个恒流（CC）输出，适用于可调光LED串

行业首款1700V GaN开关 (IMX2353F) 轻松支持1000VDC母线输入电压
LinkSwitch-XT2SR in SO-16B (D Package)

LinkSwitch-XT2SR
Data Sheet View Data Sheet
Topology Non-Isolated Flyback
Power Level 15 W
Description

High-Efficiency Off-line CV Flyback Switcher IC with Integrated 725 V / 900 V Primary MOSFET, Low No-Load, and Synchronous Rectification
HiperPFS-5 InSOP-T28F Package - Top

HiperPFS-5
Data Sheet View Data Sheet
Topology PFC
Power Level 240 W
Description

内部集成750V PowiGaN 开关的先进的功率因数校正(PFC)控制器IC，可在整个载范围内实现高功率因数(PF)和高效率。

  • 对于功率高达240W的LLC拓扑结构，PFS517xF可与 HiperLCS-2 芯片组搭配使用
  • 对于功率高达110W的反激式拓扑结构，PFS527xF（非自偏置供电）可与 InnoSwitch4-CZ 开关IC搭配使用
InnoSwitch3-TN Product Image

InnoSwitch3-TN
Data Sheet View Data Sheet
Topology Flyback, Non-Isolated Flyback
Power Level 21 W
Description

内部集成725V初级MOSFET、同步整流、次级侧控制的高效率离线反激式恒压/恒流准谐振开关IC
ClampZero in MinSOP-16A Package

ClampZero
Data Sheet View Data Sheet
Topology Flyback
Power Level 220 W
Description

内部集成高压开关、与 InnoSwitch4 系列离线式开关IC搭配使用的有源钳位IC
InnoSwitch4-CZ in InSOP-24D Package

InnoSwitch4-CZ
Data Sheet View Data Sheet
Topology Flyback, Secondary Side - FluxLink Regulated
Power Level 220 W
Description

集成750V PowiGaN、有源钳位驱动和同步整流、与ClampZero有源钳位IC搭配使用的恒压/恒流离线反激式集成开关IC
LinkSwitch-TNZ in SO-8C Package

LinkSwitch-TNZ
Data Sheet View Data Sheet
Topology Secondary Side - Opto Regulated, Non-Isolated Flyback, Buck/Boost/Buck-Boost
Power Level 18 W
Description

具有一流轻载效率和无损耗AC过零点检测功能的高效离线式开关IC
InnoSwitch3-EP in InSOP-24D Package

InnoSwitch3-EP
Data Sheet View Data Sheet
Topology Flyback, Secondary Side - FluxLink Regulated
Power Level 100 W
Description

集成了高压初级侧开关、同步整流、FluxLink反馈的离线反激式恒压/恒流准谐振开关电源IC
HiperPFS-4-in eSIP-16G Package

HiperPFS-4
Data Sheet View Data Sheet
Topology PFC
Power Level 610 W
Description

采用集成600 V MOSFET的PFC控制器可在整个负载范围内提供高功率因数，具有高效率
LinkSwitch-XT2 in PDIP-8C Package

LinkSwitch-XT2
Data Sheet View Data Sheet
Topology Secondary Side - Opto Regulated, Non-Isolated Flyback
Power Level 5 W
Description

集成了系统级保护的高能效、低功率、离线式开关电源IC
LinkSwitch-TN2 in SMD-8C Package

LinkSwitch-TN2
Data Sheet View Data Sheet
Topology Non-Isolated Flyback, Buck/Boost/Buck-Boost
Power Level 360 mA
Description

集成了系统级保护的高能效 725 V / 900 V MOSFET 离线式开关电源IC可实现低元件数的电源设计
HiperPFS-3 in eSIP-16D Package

HiperPFS-3
Data Sheet View Data Sheet
Topology PFC
Power Level 1000 W
Description

采用集成高压MOSFET和Qspeed二极管的PFC控制器可在整个负载范围内提供高功率因数及高效率
CAPZero-2 in SO-8 Package

CAPZero-2
Data Sheet View Data Sheet
Topology Any
Power Level N/A
Description

零功耗X电容自动放电IC
LinkSwitch-3 in SO-8C Package

LinkSwitch-3
Data Sheet View Data Sheet
Topology Primary Side Regulated
Power Level 10 W
Description

适用于适配器和充电器的高能效、精确初级侧调节的恒压/恒流开关IC
HiperPFS-2 in eSIP-16D Package

HiperTFS-2
Data Sheet View Data Sheet
Topology 2-Switch Forward
Power Level 586 W
Description

将双开关正向主电源转换器及反激式待机电源转换器与高压功率MOSFET集成
TinySwitch-4 in DIP-8C Package

TinySwitch-4
Data Sheet View Data Sheet
Topology Secondary Side - Opto Regulated
Power Level N/A
Description

带线电压补偿过载功率的高效离线式开关IC
LinkSwitch-HP in eDIP-12B Package

LinkSwitch-HP
Data Sheet View Data Sheet
Topology Primary Side Regulated
Power Level 153 W
Description

采用精确初级侧稳压(PSR)的高能效、高功率离线式开关IC
Qspeed Q-Series Diode in TO-220AC Package

Qspeed Q系列
Data Sheet View Data Sheet
Topology Any
Power Level N/A
Description

快速硅二极管，具有一流的EMI性能

  • VRRM     - 150 V, 200 V, 300 V, 600 V
  • IF(AVG)   - 3 A - 40 A
  • QRR       - 5 nC - 61 nC
Qspeed-X-Series Diode in TO-220AC Package

Qspeed X系列
Data Sheet View Data Sheet
Topology Any
Power Level N/A
Description

快速硅二极管，在EMI性能与开关速度之间实现平衡

  • VRRM     - 600 V
  • IF(AVG)   - 3 A - 20 A
  • QRR       - 21 nC - 51 nC
Qspeed-H-Series Diode in TO-220AC Package

Qspeed H系列
Data Sheet View Data Sheet
Topology Any
Power Level N/A
Description

超快速硅二极管

  • VRRM     - 600 V
  • IF(AVG)   - 3 A - 12 A
  • QRR       - 5.9 nC - 8.9 nC
TOPSwitch-JX in eDIP-12B Package

TOPSwitch-JX
Data Sheet View Data Sheet
Topology Secondary Side - Opto Regulated
Power Level 244 W
Description

集成了PSU Controller和725 V MOSFET，可实现超低待机功耗
LinkSwitch-CV-SO-8C

LinkSwitch-CV
Data Sheet View Data Sheet
Topology Primary Side Regulated
Power Level 12 W
Description

LinkSwitch-CV通过省去光耦器和次级控制电路，可以大大简化低功率电源的设计。
DPA-Switch in SMD-8 Package

DPA-Switch
Data Sheet View Data Sheet
Topology Secondary Side - Opto Regulated
Power Level 100 W
Description 满足16-75 VDC电压输入且功率高达100 W的DC-DC解决方案

影片

补充文件

应用指南

AN-109 - LinkSwitch-XT2SR 系列非隔离反激式电源设计指南
AN-58 - LinkSwitch-HP Design Guide
AN-82 TinySwitch-4 Family Design Guide
AN-98 - LinkSwitch-TNZ Family Buck and Buck-Boost Design Guide

白皮书

Article - EE Times - Compensating for the Impact of EMI Filter X-Capacitance on the Power Factor of Active PFC
Article - EE Times - Using Variable-Frequency DCM Control to Reduce Size of Efficient PFC Solutions
Article - Non-Complementary Active Clamping Enables Super-Dense Flyback Power Supplies
Reaching Beyond 1200 V: Lateral GaN HEMTs for High-Reliability EV and Industrial Applications
文章 – 适合于电表的防干扰 隔离反激式电源

产品选择指南和数据手册

Product Flyer – LinkSwitch-TNZ
产品简介 - LinkSwitch-XT2
产品简介 – HiperPFS-5
产品简介 – InnoSwitch3-EP
产品简介 – InnoSwitch3-TN
产品简介 – LinkSwitch-TN2

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