# TPM3330S6

**TECH PUBLIC** · Power Distribution Switches · SOT-23-6

TPM3330S6 from TECH PUBLIC, in a SOT-23-6. 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 | R2 | passive | Source of the Q1 control MOSFET, used as the ground return with an optional slew-rate control resistor R2 (typically 0 to 100kΩ) to GND. |
| 2 | Vout | passive | Load switch output (drain of Q2), tied with pin 3 to the load; continuous load current is ±3A. |
| 3 | Vout | passive | Load switch output (drain of Q2), tied with pin 2 to the load; continuous load current is ±3A. |
| 4 | Vin | power_in | Input voltage (source of Q2); operating range 3.0V to 20V, absolute maximum 20V. |
| 5 | ON/OFF | input | On/off control input (gate of Q1); absolute maximum 12V, with 2.5V to 12V used in the datasheet's characteristics. |
| 6 | R1, C1 | passive | Gate node of Q2 where the pull-up resistor R1 (typically 10kΩ to 1MΩ) to Vin and optional slew-rate capacitor C1 (typically 1000pF) connect. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `TPM3330S6`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `tpm3330s6-etched.step` / `tpm3330s6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpm3330s6.step` / `tpm3330s6.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/8603087637276614656) (6 pp, sha256 `3743b782f0c28f8d`, 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/tpm3330s6-datasheet.pdf)