# ME2108C30M5G

**MICRONE** · DC-DC Converters · SOT-23-5

ME2108C30M5G from MICRONE, 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 | CE | input | Chip enable input that lets the converter reduce power dissipation in shut-down mode; the CE pin voltage is limited to -0.3 V to Vout+0.3 V. |
| 2 | Vout | power_in | Output voltage monitor pin that also supplies the IC's internal power. |
| 3 | NC | unconnected | Not connected (NC) per the datasheet pin table. |
| 4 | Vss | power_in | Ground pin; it must be well grounded, otherwise the internal zero level shifts with switching current and operation may become unstable. |
| 5 | Lx | output | Switch pin that drives the external inductor; the absolute maximum Lx pin voltage is 6.5 V and Lx pin current is 600 mA. |

## Key specifications

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

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | ppa |  | affecting the human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior | 12 |

## CAD (KiCad official)

- Symbol: `ME2108C30M5G`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `me2108c30m5g-etched.step` / `me2108c30m5g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `me2108c30m5g.step` / `me2108c30m5g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MICRONE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902212424228864) (12 pp, sha256 `6e1f084acfafa993`, retrieved 2026-10-18, 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/me2108c30m5g-datasheet.pdf)