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TS2431ILT

Public Made by Adom

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STMicroelectronics Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)ts2431iltfactory-2.0.0extractor-text
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TS2431ILT

STMicroelectronics · Voltage Reference · SOT-23

TS2431ILT from STMicroelectronics, in a SOT-23. 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 Cathode passive Cathode of the shunt reference; cathode-to-anode voltage VKA ranges from VREF to 24 V (absolute maximum 25 V) with cathode operating current of 1 to 100 mA.
2 Reference input Reference input that sets the output voltage via an external resistor bridge; reference input voltage is 2.5 V typical and reference input current range is 0.05 to 10 mA absolute maximum.
3 Anode passive Anode of the shunt reference, connected to the lowest potential (ground) of the circuit.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SOT-23
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: TS2431ILT
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: ts2431ilt-etched.step / ts2431ilt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ts2431ilt.step / ts2431ilt.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (16 pp, sha256 dc06dd59a8b41517, retrieved 2026-10-07, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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