# TP8008AAAC

**TECH PUBLIC** · DC-DC Converters · SOT-23-5

TP8008AAAC 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 | EN | input | Turns the converter on/off; input low max 0.4V, high min 1.5V, with a 950 kΩ typical internal pull-low resistance. |
| 2 | GND | power_in | Power ground pin. |
| 3 | SW | passive | Inductor pin; connect to the switching node of the inductor. |
| 4 | VIN | power_in | Power input pin, operating range 2.7V to 5.5V (6V absolute max). |
| 5 | FB | input | Output feedback pin, reference voltage 0.6V typical (0.591V to 0.609V). |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TP8008AAAC`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `tp8008aaac-etched.step` / `tp8008aaac-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tp8008aaac.step` / `tp8008aaac.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944461358878720) (4 pp, sha256 `45da30d72ef5b201`, retrieved 2026-10-18, 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/tp8008aaac-datasheet.pdf)