component
TL432ASF-TP
Public Unreviewedby Ray
TECH PUBLIC Voltage Reference, SOT-23. 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
markdownTL432ASF-TP
TECH PUBLIC · Voltage Reference · SOT-23
TL432ASF-TP from TECH PUBLIC, in a SOT-23. 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 | REF | input | Reference input to the internal error amplifier's non-inverting node. Tied to the R1/R2 divider from cathode to set VKA = Vref(1 + R1/R2) + Iref·R1. Vref ≈ 1.24V (1.234-1.246V), reference input current typ 0.7µA (max 4µA). |
| 2 | CATHODE | passive | Cathode (K) of the shunt regulator. Sinks the regulated current; V_KA can be programmed from Vref to 18V max. Continuous cathode current range 0.1-100mA (abs max −100 to +150mA). Dynamic impedance ~0.05Ω typ. |
| 3 | ANODE | passive | Anode (A) of the shunt regulator; the common/return terminal. All voltages in the datasheet are referenced to the anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23 |
| Category | PMIC |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
TL432ASF-TP
CAD (KiCad official)
- Symbol:
TL432ASF-TP - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (5 pp, sha256
23901d6cf22bd7dc, retrieved 2026-08-17, 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).