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TLIN1021DRQ1

TITLIN1021DRQ1

Texas Instruments
1/1 Transceiver Full LIN 8-SOIC
Active807 in stock

Overview

The TLIN1021DRQ1 is an AEC-Q100 qualified Local Interconnect Network (LIN) physical layer transceiver with integrated surge protection. It is designed to support 12V automotive applications with data rates up to 20 kbps, while also offering a fast-mode capability for factory programming up to 100 kbps.

Why Choose This Part

This transceiver features high 45V fault tolerance and 42V load dump support, ensuring survival during harsh electrical transients. Its extremely low sleep current of 9uA and the integrated INH pin for system-level power control make it excellent for battery-sensitive applications.

Applications

Automotive Body Control
Used in door modules, seat controllers, and roof electronics where low-speed, cost-effective networking is required.
Vehicle Lighting Systems
Ideal for controlling ambient lighting or headlight leveling systems that communicate via the LIN protocol.
Industrial Sensor Networks
Utilized in industrial automation for robust communication between sensors and controllers over long distances in noisy environments.

Key Specifications

Type Transceiver
Duplex Full
Protocol LIN
Data Rate 100Kbps
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Voltage - Supply 4.5V ~ 36V
Receiver Hysteresis 500 mV
Operating Temperature -40degC ~ 125degC
Supplier Device Package 8-SOIC
Number of Drivers/Receivers 1/1

Getting Started

To evaluate this part, use the TLIN1021EVM evaluation module. Ensure the VSUP pin is decoupled with a 100nF capacitor and that the TXD dominant state time-out is accounted for in your software state machine to prevent bus blocking.

TLIN1021 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Duplex Data Rate Package Receiver Hysteresis Stock
TLIN1021DRQ1 (this part) Full 100K SOIC-8 500 mV 807
TLIN1021ADRQ1 Half 20k SOIC-8 130 mV 22,731
TLIN1021DRBRQ1 Full 100k VDFN-8 500 mV

Also Consider

ATA663211 MCHPMicrochip Technology - Offers an integrated low-drop voltage regulator in a similar automotive-grade LIN transceiver package.