component
TL432AIL3T
Public Made by Adomby adom
STMicroelectronics Voltage Reference, SOT-23. Pinout reviewed by a person against the datasheet, 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
markdownTL432AIL3T
STMicroelectronics · Voltage Reference · SOT-23
TL432AIL3T 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 | Anode | power_in | Anode (negative reference terminal); maximum cathode-to-anode voltage rating is 37 V. |
| 2 | Ref | input | Reference input terminal for external voltage divider programming; typical bias current is 4 µA with maximum 6.5 µA across the -40 °C to +125 °C operating range. |
| 3 | Cathode | output | Cathode (regulated output terminal) providing adjustable reference voltage from 2.5 to 36 V with sink current capability from 1 to 100 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOT-23 |
| Category | Power Management (PMIC) |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
TL432AIL3T - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
tl432ail3t-etched.step/tl432ail3t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tl432ail3t.step/tl432ail3t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (21 pp, sha256
2ad815e4b80d91e6, retrieved 2026-09-29, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).