# ME2135A33M6G

**MICRONE** · DC-DC Converters · SOT-23-6

ME2135A33M6G from MICRONE, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VOUT | power_out | Regulated charge-pump output. 3.3V ±3% (ME2135A33) at up to 250mA (VIN=3.0V) or 5.0V ±3% (ME2135A50) at up to 300mA (VIN=3.6V). Bypass to GND with a low-ESR ceramic capacitor (recommended 10uF, minimum ~0.45uF). |
| 2 | GND | power_in | Ground reference / return for the charge pump and control circuitry. |
| 3 | EN | input | Enable input. Logic high (threshold ~VIN/2) enables the converter; drive low (VEN=0) to shut down (ISHDN < 0.1uA typ). Absolute max -0.3V to 6.0V. |
| 4 | C- | passive | Negative terminal of the flying (fly) capacitor for the charge-pump switching network. Connect to CFLY (recommended 10uF low-ESR ceramic, non-polar). Do not use tantalum or aluminum electrolytics. |
| 5 | VIN | power_in | Input supply. 1.8V-5.5V for the 3.3V version, 2.7V-5.5V for the 5.0V version. Bypass to GND with a low-ESR ceramic capacitor (recommended 10uF). |
| 6 | C+ | passive | Positive terminal of the flying (fly) capacitor for the charge-pump switching network. Connect to CFLY (recommended 10uF low-ESR ceramic, non-polar). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MICRONE |
| Package | SOT-23-6 |
| Category | PMIC |
| Pins | 6 |

## Ordering variants

Same part, different packaging or reel option.

- `ME2135A33M6G`
- `ME2135A33M6GA50M6G`

## CAD (KiCad official)

- Symbol: `ME2135A33M6G`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `me2135a33m6g-etched.step` / `me2135a33m6g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `me2135a33m6g.step` / `me2135a33m6g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MICRONE datasheet](docs/me2135a33m6g-datasheet.pdf) (10 pp, sha256 `186563863e8bc06d`, retrieved 2026-08-17, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/me2135a33m6g-datasheet.pdf)