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TLIN14415DMTRQ1

TITLIN14415DMTRQ1

Texas Instruments
1/1 Transceiver Full LIN 14-VSON (4.5x3)
NRND2,051 in stock

Overview

The TLIN14415DMTRQ1 is an AEC-Q100 qualified LIN transceiver with an integrated watchdog supervisor and a 5V LDO. Operating from a 5.5V to 28V supply, it provides a high-speed LIN interface capable of up to 100Kbps and includes a windowed or timeout watchdog for system monitoring.

Why Choose This Part

This device reduces PCB footprint by integrating a 125mA LDO and a configurable watchdog into a single 4.5x3mm VSON package. It features low-power sleep modes with 1.9uA current draw and includes extensive protection features such as TXD dominant time out and 500mV receiver hysteresis for noise immunity.

Applications

Automotive Body Control Modules
Managing door modules, window lifters, and seat controls while providing regulated power to the local microcontroller.
Functional Safety Systems
Utilizing the integrated watchdog to monitor MCU health and ensure fail-safe operation in critical vehicle subsystems.
Industrial Sensor Nodes
Serving as a robust communication bridge for industrial sensors that require a 5V rail and local supervision in harsh environments.

Key Specifications

Type Transceiver
Duplex Full
Protocol LIN
Data Rate 100Kbps
Mounting Type Surface Mount, Wettable Flank
Package / Case 14-VDFN Exposed Pad
Voltage - Supply 5.5V ~ 28V
Receiver Hysteresis 500 mV
Operating Temperature -40degC ~ 125degC (TA)
Supplier Device Package 14-VSON (4.5x3)
Number of Drivers/Receivers 1/1

Getting Started

Designers can evaluate this part using the TLIN1441EVM evaluation module to test LIN communication and watchdog functionality. Ensure the SPI or pin-strapping configuration matches the desired watchdog window timing, and utilize the wettable flank package for improved automated optical inspection in automotive production.