隔離

適用於強健且可靠的系統運作的高電壓隔離功能

parametric-filter檢視所有產品
我們的隔離產品組合結合最高工作電壓與最高可靠性,可延長系統使用壽命,並提供保護功能。探索我們獨立數位隔離器、隔離式介面 IC、隔離式閘極驅動器、隔離式 ADC 和放大器的隔離產品組合。我們也提供具備整合式電源的解決方案,以高效率、精巧且高性能的隔離電源供應您的隔離訊號。

依類別瀏覽

設計不同

了解隔離技術

與傳統隔離技術相較,我們的隔離技術可在高電壓設計中提供更高的完整度和可靠性、更低的系統成本和更彈性的擴充性。請前往我們的技術頁面瀏覽,了解我們獨特的隔離技術方法,並了解我們如何克服近四分之一世紀的隔離挑戰。

技術資源

影片系列
影片系列
利用 TI Precision Labs - 隔離建構您的專業
請觀看這套完整的訓練課程影片,其涵蓋從基本隔離參數與認證,到如何針對各種隔離裝置進行設計與故障排除等內容。
影片系列
影片系列
TI 的電容隔離優點是什麼?
TI 的電容隔離技術可實現業界最高的隔離額定值,和最長的使用壽命可靠性。向我們的高電壓技術專家討教電容隔離的高性能優點。
證書
證書
隔離認證
快速了解我們的隔離產品符合哪些全球產業標準,包括 VDE、CSA、TUV、CQC、UL、ATEX 和 IECEx。

探索精選應用

汽車
Maximize EV system reliability and safety, optimize cost and maintain power efficiency using silicon dioxide isolation technology.
工廠自動化與控制
Isolate intelligent, flexible and efficient factory automation applications that save energy and extend system life.
電網基礎設施
Increase power efficiency, optimize system cost and improve reliability using silicon dioxide isolation technology.
馬達驅動
Maximize motor and power efficiency, optimize system cost and improve reliability using silicon dioxide isolation technology.
家電/電器
Maximize power efficiency, optimize system cost and improve reliability in next-generation appliances using silicon dioxide isolation technology.
醫療
Maximize system robustness and reliability while optimizing cost using silicon dioxide isolation technology.

Maximize EV system reliability and safety, optimize cost and maintain power efficiency using silicon dioxide isolation technology.

Our SiO2 isolation technology helps optimize and protect automotive applications with solutions for traction inverters, DC/DC, and OBC. Design forward thinking topologies that increase efficiency and reliability, while achieving top of the line protection by our robust isolation technology.

  • Basic and reinforced isolation in a variety of package options  
  • Extra-wide creepage and clearance packages offering highest working voltage
  • AEC-Q100 Certifications
  • High CMTI provides low voltage side protection from high switching transients

特色資源

參考設計
  • TIDA-020015 – 4.5-V to 65-V input, compact bias supply with power stage reference design for IGBT/SiC gate drivers
  • TIDA-01604 – 98.6% Efficiency, 6.6-kW Totem-Pole PFC Reference Design for HEV/EV Onboard Charger
  • TIDA-01513 – Automotive High-Voltage and Isolation Leakage Measurements Reference Design
產品
  • ISO6741-Q1 – Automotive, general-purpose, quad-channel, 3/1 digital isolator
  • SN6501-Q1 – Automotive low-noise, 350-mA, 410-kHz transformer driver for isolated power supplies
  • ISO1042-Q1 – Automotive, isolated CAN transceiver with 70-V bus fault protection & flexible data rate
硬件開發
  • SN6501-MULXFMR-EVM – SN6501 transformer driver for isolated power supplies evaluation module
  • ISO1042DWEVM – ISO1042DW High Speed, High Performance, Robust EMC Isolated CAN Evaluation Module

Isolate intelligent, flexible and efficient factory automation applications that save energy and extend system life.

Our SiO2 isolation technology has a rich history in factory automation applications, providing reliable data and power isolation in critical applications such as PLC, field transmitters, industrial robots, HMI and industrial PC. 

  • Basic and reinforced isolation in a variety of package options 
  • Isolated 24-V to 60-V digital input receivers, compliant to IEC 61131-2 Type 1, 2, and 3 characteristics
  • IECEx and ATEX certifications
  • Functional safety-capable
  • Ultra-low power isolation
  • 8kV ESD contact meets IEC 61000-4-2 Level 4 requirements

特色資源

參考設計
  • TIDA-01508 – Sub 1-W, 16-Channel, Isolated Digital Input Module Reference Design
  • TIDA-01509 – Broken Wire Detection Using An Optical Switch Reference Design
  • TIDA-010018 – Isolated power and data interface for low-power applications reference design
產品
  • ISO7741 – Robust EMC, quad-channel, 3/1, reinforced digital isolator
  • ISO1212 – Dual-channel Isolated 24-V to 60-V digital input receiver for digital input modules
  • ISO7041 – Ultra-low power, ATEX/IECEx-certified, four-channel digital isolator
硬件開發
  • ISO7741DBQEVM – ISO7741DBQ High Speed, Robust EMC Quad-Channel Digital Isolator Evaluation Module
  • ISO1212EVM – Evaluation module for the ISO1212 dual-channel isolated digital input receiver
  • ISO7041DBQEVM – Evaluation module for the ISO7041 low-power quad-channel digital isolator in the DBQ package

Increase power efficiency, optimize system cost and improve reliability using silicon dioxide isolation technology.

Our SiO2 isolation technology helps optimize solar inverter, eMeter, EV charging, and protection relay cost while enabling efficient power delivery and a smarter grid that meets global compliance standards for long-term reliability.

  • Over 30 million hours of reliability testing proving better lifetime performance and ensuring reliable operation
  • Extra-wide creepage and clearance packages offering highest working voltage
  • 8kV ESD contact meets IEC 61000-4-2 Level 4 requirements
  • Lowest emissions, integrated isolated power solutions to reduce board space and design complexity

特色資源

參考設計
  • TIDA-00892 – Isolated RS-485 With Integrated Signal and Power Reference Design
  • TIDA-01230 – Isolated RS-232 With Integrated Signal and Power Reference Design
  • TIDA-010036 – One-phase shunt electricity meter reference design using standalone ADCs
產品
  • ISO7841 – Highest isolation rating, quad-channel, 3/1, reinforced digital isolator
  • SN6505B – Low-noise, 1-A, 420-kHz transformer driver with soft start for isolated power supplies
  • ISOW7741 – Low-emissions, low-ripple, quad-channel, 3/1, reinforced digital isolator with integrated power
硬件開發
  • DIGI-ISO-EVM – Universal digital isolator evaluation module
  • SN6505BEVM – SN6505B low-noise 1-A transformer driver for isolated power supplies evaluation module (420-kHz CLK)
  • ISOW7741DFMEVM – ISOW7741 quad-channel digital isolator with integrated DC-DC converter evaluation module

Maximize motor and power efficiency, optimize system cost and improve reliability using silicon dioxide isolation technology.

Our SiO2 isolation technology provides motor drive applications with high reliability, long lifespan and superior isolation voltage ratings. TI isolation is a proven solution for AC drives, servo drives, CNC, robotics, drones, and e-bikes.

  • Reinforced DIN VDE V 0884-11:2017-01 certification
  • Over 30 million hours of reliability testing proving better lifetime performance and ensuring reliable operation
  • Integrated interlock functionality for IPM applications
  • Extra-wide creepage and clearance packages
  • Functional safety-capable
  • 8kV ESD contact meets IEC 61000-4-2 Level 4 requirements"

特色資源

參考設計
  • TIDA-01349 – IPM Interface Reference Design for Inverters Using Single Package Six Channel Digital Isolator
  • TIDA-01599 – TÜV SÜD-assessed safe torque off (STO) reference design for industrial drives (IEC 61800-5-2)
  • TIDA-00012 – High Efficiency Isolated CAN & Profibus Interface Reference Design
產品
  • ISOUSB211 – Low-emission isolated USB repeater supporting low, high and full speed
  • ISO1212 – Dual-channel Isolated 24-V to 60-V digital input receiver for digital input modules
  • ISO6760L – Integrated interlock, 50-Mbps, six-channel (6/0) digital isolator
硬件開發
  • ISOUSB211DPEVM – ISOUSB211 High/Full/Low Speed Isolated USB Repeater evaluation module
  • DIGI-ISO-EVM – Universal digital isolator evaluation module

Maximize power efficiency, optimize system cost and improve reliability in next-generation appliances using silicon dioxide isolation technology.

Our SiO2 isolation technology helps optimize major appliances, air conditioners, robots and power tools reliability while reducing system cost and design complexity. Simplify motor control, interface signal isolation and power isolation with a large portfolio of isolation solutions.

  • Basic and reinforced isolation in a variety of package options 
  • Ultra-low power isolation
  • Over 30 million hours of reliability testing proving better lifetime performance and ensuring reliable operation
  • Lowest emissions, integrated isolated power solutions to reduce board space and design complexity

特色資源

參考設計
  • TIDA-01420 – Basic Isolated Three-Phase Compact Power Stage Reference Design for Industrial Drives
  • TIDA-010025 – Three-phase inverter reference design for 200-480 VAC drives with opto-emulated input gate drivers
  • TIDA-00915 – Three-phase, 1.25-kW, 200-VAC small form factor GaN inverter reference design for integrated drives
產品
  • ISO6741 – General-purpose, quad-channel, 3/1 digital isolator
  • ISO6721 – General-purpose, dual-channel, 1/1 digital isolator
  • ISO1042 – Isolated CAN transceiver with 70-V bus fault protection & flexible data rate
硬件開發
  • ISO6741DWEVM – ISO67xx general-purpose, triple- or quad-channel digital isolator evaluation module
  • ISO6721DEVM – ISO672x general-purpose, dual-channel, digital isolator evaluation module
  • ISO1042DWEVM – ISO1042DW High Speed, High Performance, Robust EMC Isolated CAN Evaluation Module

Maximize system robustness and reliability while optimizing cost using silicon dioxide isolation technology.

Our SiOisolation technology enables medical applications with high reliability, long lifespan and superior isolation voltage ratings. Our isolation solutions are used in many types of  medical end equipment such as patient monitors, defibrillators, electrocardiograms and surgical equipment.

  • IEC 60601-1 certification
  • Over 30 million hours of reliability testing proving better lifetime performance and ensuring reliable operation
  • 8kV ESD contact meets IEC 61000-4-2 Level 4 requirements
  • Lowest emissions, integrated isolated power solutions to reduce board space and design complexity

特色資源

參考設計
  • TIDA-00115 – Low Voltage Brushed Motor System
  • TIDA-01349 – IPM Interface Reference Design for Inverters Using Single Package Six Channel Digital Isolator
產品
  • ISO7741 – Robust EMC, quad-channel, 3/1, reinforced digital isolator
  • SN6507 – Low-emission 36-V push-pull transformer driver with duty cycle control for isolated power supplies
  • ISOUSB211 – Low-emission isolated USB repeater supporting low, high and full speed
硬件開發
  • ISO7741DBQEVM – ISO7741DBQ High Speed, Robust EMC Quad-Channel Digital Isolator Evaluation Module
  • SN6507DGQEVM – SN6507 evaluation module for low-emissions, 500-mA push-pull isolated power supplies
  • ISOUSB211DPEVM – ISOUSB211 High/Full/Low Speed Isolated USB Repeater evaluation module

設計與開發資源

Reference design
98.6% Efficiency, 6.6-kW Totem-Pole PFC Reference Design for HEV/EV Onboard Charger
This reference design functions from a base of silicon carbide (SiC) MOSFETs that are driven by a C2000 microcontroller (MCU) with SiC-isolated gate drivers. The design implements three-phase interleaving and operates in continuous conduction mode (CCM) to achieve a 98.46% efficiency at a 240-V (...)
Reference design
Automotive High-Voltage and Isolation Leakage Measurements Reference Design
The function of this reference design is to monitor the isolation resistance of a high-voltage bus to the chassis ground. Monitoring the isolation strength of coupling devices and components from high voltage to the chassis ground is a necessary feature in HEV’s and EV’s as battery (...)
Reference design
Automotive Reinforced Isolation CAN Reference Design
This reference design is built for isolated CAN communication, which is widely used in automotive environments. In hybrid and electric vehicles (HEV/EVs), a high-voltage network is floating with respect to the chassis ground. Isolation is required for the power and communication channels (...)

與隔離相關的參考設計

使用我們的參考設計選擇工具,找出最適合您的應用和參數設計。