Self-Supplied High-Speed CAN Transceiver with Standby Mode

UJA1161TK
  • Not Recommended for New Designs
  • This part is not recommended for new designs. For new designs, we recommend UJA1161ATK.

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Product Details

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Features

General

  • Self-supplied high-speed CAN transceiver
  • Loop delay symmetry timing enables reliable communication at data rates up to 2 Mbit/s in the CAN FD fast phase
  • ISO 11898-2 and ISO 11898-5 compliant
  • Autonomous bus biasing according to ISO 11898-6
  • Fully integrated 5 V supply (VBUF) for the CAN transmitter/receiver
  • VIO input allows for direct interfacing with 3.3 V to 5 V microcontrollers
  • Bus connections are truly floating when power pin BAT is off

Designed for Automotive Applications

  • 8 kV ElectrStatic Discharge (ESD) protection, according to the Human Body Model (HBM) on the CAN bus pins
  • 6 kV ESD protection, according to IEC 61000-4-2 on the CAN bus pins and on pin BAT
  • CAN bus pins short-circuit proof to 58 V
  • Battery and CAN bus pins are protected against automotive transients according to with ISO 7637-3
  • Very low quiescent current in Standby mode
  • Leadless HVSON14 package (3 mm x 4.5 mm) with improved Automated Optical Inspection (AOI) capability
  • Dark green product (halogen free and Restriction of Hazardous Substances (RoHS) compliant)

Integrated supply voltage for the CAN transceiver (VBUF)

  • 5 V nominal output; 2 % accuracy
  • Undervoltage detection at 90 % of nominal value
  • Excellent response with a 4.7 F ceramic output load capacitor

Power Management

  • Standby mode featuring very low supply current
  • Remote wake-up capability via standard CAN wake-up pattern

System Control and Diagnostic Features

  • Mode control via STBN pin
  • Overtemperature shutdown
  • Transmit data (TXD) dominant time-out function

Design Resources

Documentation

Quick reference to our documentation types.

3 documents

Software

1 software offerings

Engineering Services

2 engineering services

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