# TP132LC18S5

**TECH PUBLIC** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

TP132LC18S5 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 | Power input pin; input voltage range 1.8V to 7.0V, absolute maximum 7V. |
| 2 | VSS/GND | power_in | Ground pin. |
| 3 | CE | input | Chip enable pin; CE high voltage min 1.5V (up to VIN), CE low voltage max 0.3V, standby current max 0.1µA when CE=VSS. |
| 4 | NC | unconnected | No internal connection. |
| 5 | VOUT | power_out | Regulated output pin; 1.8V version for TP132LC18S5, up to 300mA output current with ±2% accuracy. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `TP132LC18S5`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `tp132lc18s5-etched.step` / `tp132lc18s5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tp132lc18s5.step` / `tp132lc18s5.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/tp132lc18s5-datasheet.pdf) (9 pp, sha256 `bba4828c3b22403e`, retrieved 2026-10-10, 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/tp132lc18s5-datasheet.pdf)