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TLIN2021ADRBRQ1

Public Made by Adom

by adom

Texas Instruments LIN Transceivers, SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TLIN2021ADRBRQ1

Texas Instruments · LIN Transceivers · SON-8-EP(3x3)

TLIN2021ADRBRQ1 from Texas Instruments, in a SON-8-EP(3x3). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 RXD tri_state LIN receive data output, open-drain
2 EN input Sleep mode control input with integrated pull-down
3 WAKE input Local wake-up input with high voltage tolerance, -0.3V to 60V absolute maximum
4 TXD input LIN transmit data input with integrated pull-down, active low after local wake-up event
5 GND power_in Ground connection
6 LIN bidirectional LIN bus input/output line, -60V to +60V absolute maximum
7 VSUP power_in High-voltage supply from battery, 4.5V to 45V recommended operating range
8 INH output Inhibit output to control system regulators, high voltage output, -0.3V to 60V
9 Thermal Pad passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SON-8-EP(3x3)
Category Interface
Pins 9

CAD (KiCad official)

  • Symbol: TLIN2021ADRBRQ1
  • Footprint: Package_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.6x2.0mm
  • 3D model: SON-8-EP(3x3) (KiCad packages3D, STEP)
  • 3D model files: tlin2021adrbrq1-etched.step / tlin2021adrbrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlin2021adrbrq1.step / tlin2021adrbrq1.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (48 pp, sha256 0afd28c8ed3915f3, retrieved 2026-10-03, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF