# TP9001-12S5

**TECH PUBLIC** · Linear Voltage Regulators (LDO) · SOT-23-5

TP9001-12S5 from TECH PUBLIC, in a SOT-23-5. 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 | VIN | power_in | Supply power input, absolute maximum 7 V, with a 1uF input capacitor shown in the typical application. |
| 2 | GND | power_in | Ground pin for the regulator. |
| 3 | CE | input | Enable pin, typical CE enable voltage 1.1 V with VIN=VOUT+1V, and shutdown current below 1uA. |
| 4 | NC | unconnected | No internal connection. |
| 5 | VOUT | power_out | Regulated voltage output, 500mA typical output current, with a 1uF output capacitor shown in the typical application. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-5 |
| Category | Power Management ICs |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `TP9001-12S5`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `tp9001-12s5-etched.step` / `tp9001-12s5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tp9001-12s5.step` / `tp9001-12s5.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/tp9001-12s5-datasheet.pdf) (5 pp, sha256 `2d12aa9d82775eb5`, retrieved 2026-11-05, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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](docs/tp9001-12s5-datasheet.pdf)