# WL6206M3-33

**WPMtek Wei Pan Microelectronics** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23

WL6206M3-33 from WPMtek Wei Pan Microelectronics, in a SOT-23. 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 | GND | power_in | Ground pin; the datasheet's absolute maximum ratings reference VIN to GND and VOUT to GND to -0.3 V to 6 V. |
| 2 | VOUT | power_out | Regulated output pin; output current is limited internally (ILIMIT 530 mA typ/max as listed, ISHORT 150 mA) and the output is rated for up to 300 mA. |
| 3 | VIN | power_in | Input pin; operating input voltage range is 1.8 V to 5.5 V, with absolute maximum VIN to GND of -0.3 V to 6 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | WPMtek Wei Pan Microelectronics |
| Package | SOT-23 |
| Category | Power Management (PMIC) |
| Pins | 3 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating Input Voltage | VIN | 1.8 |  | 5.5 | V |  | 4 |
| Output Voltage Accuracy |  | -2 |  | 2 | % | Printed as ±2% in the features list; applies to the 3.3V output of WL6206M3-33 | 1 |
| VIN to GND |  | -0.3 |  | 6 | V |  | 3 |
| VOUT to GND |  | -0.3 |  | 6 | V |  | 3 |
| VIN to VOUT |  | -0.3 |  | 6 | V |  | 3 |
| Operating Temperature Range |  | -40 |  | 125 | ℃ |  | 3 |
| Storage Temperature |  | -40 |  | 150 | ℃ |  | 3 |
| Thermal Resistance (Junction to Ambient) |  |  | 300 |  | ℃/W | SOT23-3 package, junction to ambient | 3 |

## CAD (KiCad official)

- Symbol: `WL6206M3-33`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `wl6206m3-33-etched.step` / `wl6206m3-33-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `wl6206m3-33.step` / `wl6206m3-33.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [WPMtek Wei Pan Microelectronics datasheet](docs/wl6206m3-33-datasheet.pdf) (7 pp, sha256 `845ad85388ddd8aa`, retrieved 2026-10-20, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/wl6206m3-33-datasheet.pdf)