Aislamiento
Aislamiento de alta tensión para un funcionamiento sólido y fiable del sistema
Nuestra gama de productos de aislamiento combina la máxima tensión de trabajo y la mayor fiabilidad para prolongar la vida útil y la protección del sistema. Explore nuestra gama de aisladores digitales independientes, circuitos integrados de interfaz aislados, controladores de puerta aislados, ADC aislados y amplificadores. También ofrecemos soluciones con alimentación integrada para suministrar a sus señales aisladas una alimentación aislada eficiente, compacta y de alto rendimiento.
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Diferentes por diseño
Comprender la tecnología del aislamiento
Nuestra tecnología de aislamiento ofrece mayor solidez y fiabilidad, menor costo del sistema y más escalabilidad en diseños de alta tensión en comparación con las técnicas de aislamiento tradicionales. Visite nuestra página de tecnología para obtener más información sobre nuestro exclusivo enfoque de la tecnología de aislamiento y conozca cómo respondemos a los retos del aislamiento desde hace casi un cuarto de siglo.
Recursos técnicos
Serie de videos
Aumente sus conocimientos con TI Precision Labs: aislamiento
Eche un vistazo a este completo programa de videos de formación que lo cubren todo, desde los parámetros esenciales de aislamiento y certificaciones, hasta la comprensión de cómo diseñar y solucionar problemas con cada tipo de dispositivo de aislamiento.
Serie de videos
¿Cuál es la ventaja del aislamiento capacitivo de TI?
La tecnología de aislamiento capacitivo de TI permite los índices de aislamiento más altos del sector y la mayor fiabilidad durante toda la vida útil. Descubra las ventajas de alto rendimiento del aislamiento capacitivo de la mano de nuestro experto en tecnología de alta tensión.
Certificado
Certificación de aislamiento
Obtenga una vista general de los estándares mundiales de la industria que cumplen nuestros productos de aislamiento, entre ellos las normas VDE, CSA, TUV, CQC, UL, ATEX e IECEx.
Descubra aplicaciones destacadas
Automotriz
Maximize EV system reliability and safety, optimize cost and maintain power efficiency using silicon dioxide isolation technology.
Automatización y control de fábricas
Isolate intelligent, flexible and efficient factory automation applications that save energy and extend system life.
Infraestructura de red
Increase power efficiency, optimize system cost and improve reliability using silicon dioxide isolation technology.
Accionamientos de motor
Maximize motor and power efficiency, optimize system cost and improve reliability using silicon dioxide isolation technology.
Electrodomésticos
Maximize power efficiency, optimize system cost and improve reliability in next-generation appliances using silicon dioxide isolation technology.
Sector médico
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
Recursos destacados
Equipo final/subsistema
Diseños de referencia
- 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
Productos
- 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
Desarrollo de hardware
- SN6501-MULXFMR-EVM – SN6501 transformer driver for isolated power supplies evaluation module
- ISO1042DWEVM – ISO1042DW High Speed, High Performance, Robust EMC Isolated CAN Evaluation Module
Recursos técnicos
- Meeting the timing requirements of CAN FD in isolated CAN systems for HEV/EVs – Application brief
- Why signal isolation matters in 48-V HEV/EV systems – Technical article
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
Recursos destacados
Equipo final/subsistema
Diseños de referencia
- 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
Productos
Desarrollo de hardware
- 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
Recursos técnicos
- Signal and Power Isolation with 3.3 V / 5 V Input and 12 V / 15 V Output – Application note
- Considerations for Selecting Digital Isolators – Application brief
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
Recursos destacados
Equipo final/subsistema
Diseños de referencia
- 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
Productos
Desarrollo de hardware
- 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
Recursos técnicos
- Low-Emission Designs With ISOW7841 Integrated Signal and Power Isolator (Rev. C) – Application note
- Isolation in solar power converters: Understanding the IEC62109-1 safety standar (Rev. A) – Functional safety information
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"
Recursos destacados
Equipo final/subsistema
Diseños de referencia
- 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
Productos
Desarrollo de hardware
- ISOUSB211DPEVM – ISOUSB211 High/Full/Low Speed Isolated USB Repeater evaluation module
- DIGI-ISO-EVM – Universal digital isolator evaluation module
Recursos técnicos
- Isolation in AC Motor Drives: Understanding the IEC 61800-5-1 Safety Standard (Rev. A) – Functional safety information
- How to Improve Speed and Reliability of Isolated Digital Inputs in Motor Drives – Application brief
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
Recursos destacados
Equipo final/subsistema
Diseños de referencia
- 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
Productos
Desarrollo de hardware
- 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
Recursos técnicos
Additional technical resource
Maximize system robustness and reliability while optimizing cost using silicon dioxide isolation technology.
Our SiO2 isolation 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
Recursos destacados
Equipo final/subsistema
Diseños de referencia
- TIDA-00115 – Low Voltage Brushed Motor System
- TIDA-01349 – IPM Interface Reference Design for Inverters Using Single Package Six Channel Digital Isolator
Productos
Desarrollo de hardware
- 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
Recursos técnicos
Recursos de diseño y desarrollo
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 (...)