SLLSFX5A March   2026  – October 2026 TLIN821-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Power Supply Characteristics
    6. 5.6 Electrical Characteristics
    7. 5.7 AC Switching Characteristics
    8. 5.8 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  LIN
        1. 7.3.1.1 LIN Transmitter Characteristics
        2. 7.3.1.2 LIN Receiver Characteristics
          1. 7.3.1.2.1 Termination
      2. 7.3.2  TXD
      3. 7.3.3  RXD
      4. 7.3.4  VSUP
      5. 7.3.5  GND
      6. 7.3.6  EN
      7. 7.3.7  WAKE
      8. 7.3.8  INH
      9. 7.3.9  Local Faults
      10. 7.3.10 TXD Dominant Time-Out (DTO)
      11. 7.3.11 Bus Stuck Dominant System Fault: False Wake-Up Lockout
      12. 7.3.12 Thermal Shutdown
      13. 7.3.13 Under Voltage on VSUP
      14. 7.3.14 Unpowered Device
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Mode
      2. 7.4.2 Sleep Mode
      3. 7.4.3 Standby Mode
      4. 7.4.4 Wake-Up Events
        1. 7.4.4.1 Local Wake-Up (LWU) using the WAKE Input Terminal
        2. 7.4.4.2 Wake-Up Request (RXD)
  9. 8 Application Information Disclaimer
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedures
        1. 8.2.2.1 Normal Mode Application Note
        2. 8.2.2.2 TXD Dominant State Time-Out Application Note
        3. 8.2.2.3 Standby Mode Application Note
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Features

  • AEC-Q100 Qualified for automotive applications
  • Compliant to LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A and ISO 17987–4 electrical physical layer (EPL) specification
  • Compliant to SAE J2602-1 LIN Network for Vehicle Applications
  • Functional Safety-Capable
  • Wide input operational voltage range:
    • VSUP range from 5.5V to 28V
  • LIN transmit data rate up to 20kbps
  • LIN receive data rate up to 100kbps
  • Operating modes: Normal, Standby and Sleep
  • Low-power mode wake-up support with source recognition:
    • Remote wake-up over the LIN bus
    • Local wake-up via the WAKE pin
    • Local wake-up via EN
  • Integrated 37kΩ LIN pull-up resistor
  • Control of system-level power using the INH pin
  • Power-up and down glitch-free operation on LIN bus and RXD output
  • Protection features:
    • ±40V LIN bus fault tolerant
    • Undervoltage protection on VSUP
    • TXD dominant state time-out, thermal shutdown
    • Unpowered node or ground disconnection fail-safe at system level
  • Junction temperatures from -40°C to 150°C
  • 8-pin SOIC and leadless VSON-8 package with improved automated optical inspection (AOI) capability