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TLIN1021DRBRQ1

TITLIN1021DRBRQ1

Texas Instruments
1/1 Transceiver Full LIN 8-SON (3x3)
Active

Overview

The TLIN1021DRBRQ1 is an automotive-qualified (AEC-Q100) Local Interconnect Network (LIN) physical layer transceiver with integrated surge protection. It supports data rates up to 100kbps for fast programming and is designed to interface between a LIN protocol controller and the physical bus in 12V system applications.

Why Choose This Part

This transceiver features high fault tolerance with +/-45V protection on the LIN bus and supports a wide 4.5V to 36V supply range. It includes an integrated 45-kilohm pull-up resistor and an INH pin for controlling system-level power, which helps achieve a low 9uA sleep current.

Applications

Body Control Modules
Managing door locks, window lifts, and seat adjustments over a cost-effective LIN network.
Automotive Lighting
Interfacing with LED headlamp leveling motors and interior ambient lighting controllers.
Infotainment Systems
Connecting human-machine interface (HMI) buttons and knobs to the central head unit.

Key Specifications

Type Transceiver
Duplex Full
Protocol LIN
Data Rate 100kbps
Mounting Type Surface Mount
Package / Case 8-VDFN Exposed Pad
Voltage - Supply 4.5V ~ 36V
Receiver Hysteresis 500 mV
Operating Temperature -40degC ~ 125degC
Supplier Device Package 8-SON (3x3)
Number of Drivers/Receivers 1/1

Getting Started

Designers can evaluate this part using the TLIN1021EVM evaluation module. Ensure the EN pin is properly sequenced with VSUP to manage transitions between standby, sleep, and normal operating modes as defined by the LIN 2.2A standard.

TLIN1021 Family

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

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

Also Consider

ATA663211 MCHPMicrochip Technology - Offers similar low power consumption and integrated protection features in a small SOIC package.