# TP6003AX

**Shenzhen JingYang** · Power Distribution Switches · SOT23-5L

TP6003AX from Shenzhen JingYang, in a SOT23-5L. 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 | VOUT | power_out | Switch output voltage; the output can be forced higher than the input in the off state. |
| 2 | GND | power_in | Ground. |
| 3 | NC | unconnected | No connect; the datasheet gives no function for this pin. |
| 4 | EN | input | Chip enable, active-high; logic-low is 0.8 V max and logic-high is 2.0 V min for VIN of 2.5 V to 5.5 V, with an absolute maximum of -0.3 V to 6.0 V. |
| 5 | VIN | power_in | Power input voltage, 2.5 V to 5.5 V operating, 6.0 V absolute maximum. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen JingYang |
| Package | SOT23-5L |
| Category | Power Management (PMIC) |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `TP6003AX`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT23-5L (KiCad packages3D, STEP)
- 3D model files: `tp6003ax-etched.step` / `tp6003ax-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tp6003ax.step` / `tp6003ax.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Shenzhen JingYang datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603131195932884992) (10 pp, sha256 `1b8fdd3d6dac5745`, retrieved 2026-10-09, 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/tp6003ax-datasheet.pdf)