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TLIN10285DRQ1

TITLIN10285DRQ1

Texas Instruments
1/1 Transceiver LIN 8-SOIC
Active4,793 in stock
Datasheet Digi-Key Compare Prices

Overview

The TLIN10285DRQ1 is a Local Interconnect Network (LIN) physical layer transceiver with an integrated low-dropout (LDO) voltage regulator designed for automotive applications. It supports data rates up to 100kbps in fast mode and provides a 5V, 125mA supply to power local microcontrollers or sensors directly from the LIN bus voltage.

Why Choose This Part

This transceiver is AEC-Q100 Grade 1 qualified and features robust +/-58V DC fault protection on the LIN bus. The integrated LDO simplifies PCB design by removing the need for an external regulator, while the ultra-low current sleep mode helps meet strict automotive standby current requirements.

Applications

Automotive Body Electronics
Ideal for door modules, window lifters, and seat controllers where space is limited and a local regulated supply is needed.
Switch Panels
Used in steering wheel or dashboard switch matrices to communicate with the central body control module.
Sensor Clusters
Provides power and communication for rain, light, or temperature sensors operating on a 12V vehicle rail.

Key Specifications

Type Transceiver
Protocol LIN
Data Rate 100kbps
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Voltage - Supply 5.5V ~ 28V
Receiver Hysteresis 500 mV
Operating Temperature -40degC ~ 125degC
Supplier Device Package 8-SOIC
Number of Drivers/Receivers 1/1

Getting Started

Designers should ensure the VSUP pin is decoupled with at least 100nF and consider the thermal dissipation of the SOIC package when drawing the full 125mA from the LDO. Evaluation can be performed using TI's LIN transceiver development tools or by prototyping on a standard 8-pin SOIC breakout board.

TLIN10285 Family

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

Part Number Data Rate Package Voltage Temp Range Stock
TLIN10285DRQ1 (this part) 100k SOIC-8 5.5V -40degC ~ 125degC 4,793
TLIN10285DRBRQ1 100k VDFN-8 5.5V -40degC ~ 125degC 20,537
TLIN10285DDARQ1 100k PowerSOIC-8 5.5V -40degC ~ 125degC 2,393
TLIN10285SDRQ1 100K SOIC-8 5.5V -40degC ~ 125degC .. 4,878

Also Consider

ATA663211 MCHPMicrochip Technology - An integrated LIN system basis chip that also includes a 5V regulator and is designed for low current consumption.