Galvanically-Isolated High-Speed CAN Transceiver

TJA1052IT

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Product Details

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Block Diagram

TJA1052IT Block Diagram

TJA1052IT Block Diagram

Features

General

  • Isolator and Transceiver integrated into a single SO16 package, reducing board space
  • ISO 11898-2:2003 compliant
  • Timing guaranteed for data rates up to 5 Mbit/s in the CAN FD fast phase
  • Flawless cooperation between the Isolator and the Transceiver
    • Fewer components improve reliability in applications
    • Guaranteed performance (eg. max loop delay < 220 ns)
  • Electrical transient immunity of 45 kV/μs (typ)
  • AEC-Q100 qualified
  • Suitable for use in 12 V and 24 V systems; compatible with 3 V to 5 V microcontrollers
  • Bus common mode voltage (Vcm) = ±25 V
  • Low electromagnetic emission (EME) and high ElectroMagnetic Immunity (EMI)
  • Dark green product (halogen free and Restriction of Hazardous Substances (RoHS) compliant)

Power Management

  • Functional behavior predictable under all supply conditions
  • Transceiver disengages from the bus when not powered up (zero load)

Protection

  • Up to 5 kV (RMS) rated isolation
  • Three versions available (1 kV, 2.5 kV and 5 kV)
  • Voltage compliant with UL 1577, IEC 61010 and IEC 60950
  • 5 kV (RMS) rated isolation voltage compliant with UL 1577, IEC 61010 and IEC 60950
  • Supports ISO6469 ‘Electrically propelled road vehicles. Safety specifications.’
  • High ESD handling capability on the bus pins
  • Bus pins protected against transients in automotive environments
  • Transmit Data (TXD) dominant time-out function
  • Undervoltage detection on supply pins

Design Resources

Documentation

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Hardware

3 hardware offerings

Software

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Engineering Services

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