component
TLIN2029ADRQ1
Public Made by Adomby adom
Texas Instruments LIN Transceivers, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTLIN2029ADRQ1
Texas Instruments · LIN Transceivers · SOIC-8
TLIN2029ADRQ1 from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | RXD | output | Open-drain receive data output reporting LIN bus voltage state; requires external pull-up resistor (1kΩ to 10kΩ recommended). |
| 2 | EN | input | Enable input controlling device operational modes; high enables normal mode, low enables sleep mode; has internal pull-down resistor. |
| 3 | NC | unconnected | Not connected. |
| 4 | TXD | input | Transmit data input controlling LIN output state; low drives dominant (near ground), high drives recessive (near VSUP); internally pulled to ground. |
| 5 | GND | power_in | Ground connection serving as device ground reference and return path for power supply. |
| 6 | LIN | bidirectional | Single-wire LIN bus transceiver interface; survives ±60V transient voltages with integrated ESD protection. |
| 7 | VSUP | power_in | Supply voltage input operating range 4V to 48V; connected to battery through external reverse-blocking diode. |
| 8 | NC | unconnected | Not connected. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Interface |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TLIN2029ADRQ1 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
tlin2029adrq1-etched.step/tlin2029adrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlin2029adrq1.step/tlin2029adrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (45 pp, sha256
4a78363abf80d3cc, retrieved 2026-09-17, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).