Isolated CAN transceivers
Robust isolated CAN transceivers supporting classical CAN and CAN FD bus protocols
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
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Technical resources
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.
Application brief
How to Isolate Signal and Power in Isolated CAN Systems (Rev. D)
Learn about discrete and integrated options to isolate CAN signals and power to simplify the design process of isolated CAN subsystems.
Certificate
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-accuracy battery management unit reference design for 48–1500V energy storage system
This reference design is a high-side, N-channel MOSFET control (up to 32s) battery management unit (BMU), using the stacked BQ769x2 battery monitor family. This design also integrates a CAN interface for BMU stacking high-voltage (up to 1500V) energy storage station applications. High-side, (...)
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 (...)