High-voltage isolation for robust and reliable system operation

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Our isolation portfolio combines the highest working-voltage and highest reliability to enable extended system lifetime and protection. Explore our isolation portfolio of stand-alone digital isolators, isolated interface ICs, isolated gate drivers, isolated ADCs and amplifiers. We also offer solutions with integrated power to supply your isolated signals with efficient, compact and high-performance isolated power.

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Technical resources

Video series
Video series
Build your expertise with TI Precision Labs - Isolation
Check out this comprehensive curriculum of training videos covering everything from essential isolation parameters and certifications, to understanding how to design and troubleshoot with each type of isolation device.
Video series
Video series
What is TI's capacitive isolation advantage?
TI’s capacitive isolation technology enables the industry’s highest isolation ratings and longest lifetime reliability. Discover the high performance advantages of capacitive isolation from our high-voltage technology expert.
Isolation Certification
Get a quick view of which worldwide industry standards our isolation products meet, including VDE, CSA, TUV, CQC, UL, ATEX and IECEx.

Design & development resources

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 (...)

Reference designs related to Isolation

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