SLLSG24 November   2024 TCAN2845-Q1 , TCAN2847-Q1

ADVANCE INFORMATION  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Device Comparison Table
  6. 5Pin Configuration and Functions
  7. 6Device and Documentation Support
    1. 6.1 Documentation Support
      1. 6.1.1 CAN Transceiver Physical Layer Standards:
      2. 6.1.2 LIN Transceiver Physical Layer Standards
      3. 6.1.3 EMC Requirements:
      4. 6.1.4 Conformance Test Requirements:
      5. 6.1.5 Related Documentation
    2. 6.2 Receiving Notification of Documentation Updates
    3. 6.3 Support Resources
    4. 6.4 Trademarks
    5. 6.5 Electrostatic Discharge Caution
    6. 6.6 Glossary
  8. 7Revision History
  9. 8Mechanical, Packaging, and Orderable Information
    1. 8.1 Tape and Reel Information
    2. 8.2 Mechanical Data

1 Features

  • AEC-Q100 qualified for automotive applications
  • Meets the requirements for CAN flexible data (FD) per ISO 11898-2:2024
  • Local interconnect network (LIN) physical layer specification ISO/DIS 17987–4:2024 compliant and conforms to SAEJ2602 recommended practice for LIN
  • Functional Safety Quality-Managed
  • Simplifies system power management with up to three regulators
    • Low drop out (LDO) regulator supporting up to 250mA for 3.3V or 5V MCUs (VCC1)
    • Short-to-battery protected 5V LDO regulator supporting up to 200mA externally (VCC2)
    • Control of an external PNP transistor supporting up to 350mA at 1.8V, 2.5V, 3.3V or 5V (VEXCC)
  • Multiple methods to wake from sleep mode
    • CAN and LIN bus wake up pattern (WUP)
    • Optional, CAN selective wake up frame (WUF) capability (partial networking)
    • Local wake up (LWU) via WAKE pins
      • Cyclic sensing wake up support with HSS4
    • Digital wake up using the SW pin
  • Four high-side switches for loads up to 150mA
  • Protection and Diagnostic Features
    • Timeout, window and Q&A watchdog support

    • Undervoltage (UV), overvoltage (OV) and short-circuit supervision on regulator outputs

    • Fail-safe output (LIMP)

    • UV supervision of VSUP and VHSS; OV supervision of VHSS

    • Advanced CAN bus fault diagnostics

    • ±58V CAN bus fault tolerance

    • Integrated system level ESD protection

  • Customer-accessible EEPROM to save device configuration
  • QFN (32) package with improved automated optical inspection (AOI) capability