EmbeddedRelated.com
TLIN2024ARGYRQ1

TITLIN2024ARGYRQ1

Texas Instruments
4/4 Transceiver Half LIN 24-VQFN (5.5x3.5)
Active

Overview

The TLIN2024ARGYRQ1 is an automotive-grade, quad LIN transceiver that integrates four independent Local Interconnect Network (LIN) physical layers into a single 24-VQFN package. Designed for the physical layer interface between a LIN protocol controller and the physical bus, it supports a wide supply range from 4V to 48V and provides robust protection features including plus or minus 60V fault tolerance.

Why Choose This Part

This device reduces board space and BOM count by integrating four transceivers and their 45 kOhm pull-up resistors into one compact 5.5x3.5mm footprint. It features AEC-Q100 Grade 1 qualification and a wide 48V operating range, providing significant headroom against battery transients and support for 24V commercial vehicle systems.

Applications

Body Control Modules (BCM)
Efficiently manages communication for multiple decentralized functions like window lifts, seat controls, and sunroof modules using a single quad-channel device.
Automotive Lighting
Ideal for controlling interior lighting and ambient light strips where multiple LIN branches are required in a space-constrained module.
Safety-Critical Gateways
Suitable for functional safety-capable systems requiring high reliability and fault protection in harsh automotive environments.

Key Specifications

Type Transceiver
Duplex Half
Protocol LIN
Data Rate 100kbps
Mounting Type Surface Mount
Package / Case 24-VFQFN Exposed Pad
Voltage - Supply 4V ~ 48V
Operating Temperature -40degC ~ 125degC (TA)
Supplier Device Package 24-VQFN (5.5x3.5)
Number of Drivers/Receivers 4/4

Getting Started

Engineers can evaluate this part using TI evaluation modules (EVMs) designed for the TLIN family. Ensure the TXD dominant time-out (DTO) feature is considered in software timing to prevent bus blocking, and take advantage of the low-power Sleep mode (10uA) to meet strict automotive standby current requirements.

Also Consider

ATA663211-GAQW MCHPMicrochip Technology - A robust single-channel automotive LIN transceiver with integrated low-drop voltage regulator for simpler node designs.