TLIN2029ADRQ1

Drivers, Receivers, Transceivers Overview

The TLIN2029ADRQ1 is a fault-protected LIN transceiver compliant with LIN 2.0 through 2.2A and ISO/DIS 17987-4 standards. It supports 12V and 24V automotive applications with an operational supply voltage range of 4V to 48V. The device features a transmit data rate up to 20kbps and a receive data rate up to 100kbps for in-line programming. It includes integrated wake-up capabilities via the LIN bus or EN pin, achieving ultra-low sleep mode current consumption. Protection features include ±60V LIN bus fault tolerance, under-voltage protection, thermal shutdown, and dominant state timeout.

Drivers, Receivers, Transceivers Feature Summary

• Compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, and ISO/DIS 17987-4 electrical physical layer specifications.
• Supports both 12V and 24V vehicle electrical systems with wide operational supply voltage range.
• Integrates dominant state timeout (DTO) protection and ±60V LIN bus fault tolerance.
• Enables ultra-low current consumption in sleep mode with wake-up via LIN bus or EN pin.

Drivers, Receivers, Transceivers Applications

• Body electronics and lighting
• Infotainment and cluster systems
• Hybrid electric vehicles and power train systems
• Passive safety modules
• Appliances

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'ADRQ1' against the manufacturer's official documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with AEC-Q100 qualification requirements for automotive deployment. Confirm functional safety documentation availability if required for system design compliance.

Drivers, Receivers, Transceivers Selection Notes

Select this component for LIN network designs requiring support for both 12V and 24V architectures. The integrated dominant state timeout and high fault tolerance make it suitable for robust automotive environments. Consider the SOIC-8 package dimensions and thermal characteristics during PCB layout planning.

Drivers, Receivers, Transceivers Part Context

This part belongs to the TLIN2029A-Q1 family of LIN transceivers from Texas Instruments. It is designed as a physical layer interface for Local Interconnect Network buses in automotive applications. The device integrates wake-up and protection features to reduce external component count.

Drivers, Receivers, Transceivers Replacement Considerations

TLIN2029AD-Q1: Same function, different package (SOIC-8 vs VSON-8). TLIN2029AMDRBRQ1: Same function, different package (VSON-8). Verify pinout and thermal performance when substituting packages within the same family.

Drivers, Receivers, Transceivers FAQ

What is the maximum LIN bus fault tolerance voltage?

The TLIN2029ADRQ1 provides ±60V LIN bus fault tolerance.

Can the device be used in 24V automotive applications?

Yes, the device is designed to support both 12V and 24V applications with an operational supply voltage range of 4V to 48V.

How does the device handle dominant state errors?

It includes a Dominant State Timeout (DTO) protection feature that monitors the LIN bus state.