Isolated CAN transceivers

Robust isolated CAN transceivers supporting classical CAN and CAN FD bus protocols

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Search our portfolio of basic and reinforced isolated controller area network (CAN) transceivers. Our isolated CAN products support classic CAN and CAN FD communication with high EMC, high bus fault protection, high immunity and low emissions for reliable data transfer in applications such as HEV/EVs, motor drives, grid infrastructure and power delivery.

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Automotive isolated CAN transceivers

Basic and reinforced isolated CAN transceivers with high EMC to drive communications in automotive applications such as battery management systems (BMS), on-board chargers (OBC) and traction inverters

Industrial isolated CAN transceivers

Basic and reinforced isolated CAN transceivers with high bus fault protection, high immunity and low emissions for robust data transfer in applications such as grid infrastructure and motor drives

Related categories
CAN transceivers without isolation

Our diverse portfolio of highly integrated CAN and LIN bus transceivers and system basis chips (SBCs) improve performance, bus protection and emissions for CAN, CAN FD and LIN communications.

Featured isolated CAN transceivers

Technical resources

Application brief
Application brief
Isolate Your CAN Systems Without Compromising on Performance or Space (Rev. F)
Understand key performance considerations when working on an isolated CAN design such as isolation rating, size, data rate, CMTI, stand-off voltage and more.
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Application brief
Application brief
How to Isolate Signal and Power in Isolated CAN Systems (Rev. C)
Learn about discrete and integrated options to isolate CAN signals and power to simplify the design process of isolated CAN subsystems.
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Isolation certifications
Get a quick view of which worldwide industry standards our isolation products meet, including VDE, CSA, TUV, CQC and UL.

Design & development resources

Reference design
High-side N-MOSFET control (up to 32s) battery pack reference design with stacked battery monitor
This reference design is a high-side, N-channel MOSFET control (up to 32s) battery pack, using the stacked BQ769x2 battery monitor family. This design monitors each cell voltage, pack current, cell and MOSFET temperature and protects the battery pack for secure safe use. The high-side N-channel (...)
Reference design
Automotive isolated CAN and power front end reference design
This reference design demonstrates reinforced isolated CAN communication, which is widely used in automotive environments, in a small footprint. 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 (...)
Reference design
Energy Efficient and Isolated CANopen Interface Reference Design
CAN and CANopen are legacy fieldbus protocols used in many applications in factory automation. Whenever high voltage could damage the end equipment there is need for isolation. Today’s smart factories utilize several energy efficient automation nodes. This reference design, which (...)

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