# ME3116AM6G

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

ME3116AM6G 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 | BS | passive | Bootstrap pin for the internal high-side MOSFET gate drive. Connect a CBOOT capacitor between BS and SW to develop the boosted gate-drive rail above SW. |
| 2 | GND | power_in | Ground return for the device. |
| 3 | FB | input | Feedback input pin. Sets the output voltage via an external resistor divider using VOUT = VFB * (1 + R1/R2), where VFB is 0.8V (typ). Divider resistors are typically chosen in the 100Ω to 10kΩ range. |
| 4 | EN | input | Chip enable / logic on-off input. Tie to GND to shut the chip down; drive high to enable. If unused, connect via a 1MΩ resistor between EN and VIN. |
| 5 | IN | power_in | Power supply input. Operating input range 4.75V-40V (absolute max 45V). Decouple close to the pin with a Cin capacitor. |
| 6 | SW | power_out | Switching node / power output of the internal high-side MOSFET. Connect to the external inductor, freewheeling diode (asynchronous rectification), and the CBOOT capacitor. Absolute max -1V to 45V. |

## Key specifications

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

## Ordering variants

Same part, different packaging or reel option.

- `ME3116AM6G`

## CAD (KiCad official)

- Symbol: `ME3116AM6G`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `me3116am6g-etched.step` / `me3116am6g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `me3116am6g.step` / `me3116am6g.glb` are the bare package body.

## 3D model downloads

Two STEP files. Same geometry, different body top:

| File | Size | Use it when |
|---|---|---|
| [`me3116am6g.step`](me3116am6g.step) | 97 KB | You want the bare part, or you mark your own boards. |
| [`me3116am6g-etched.step`](me3116am6g-etched.step) | 1.8 MB | You want the part with `ME3116AM6G` already on it. |

The marking in the etched file is real recessed geometry cut into the solid, not a
texture or a decal: 463 faces against 117 in the bare model. It
survives export, section views, and rendering in any CAD tool, and it drops straight
into KiCad or Fusion with no extra setup.

## Provenance

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

- **Datasheet:** [MICRONE datasheet](docs/me3116am6g-datasheet.pdf) (12 pp, sha256 `85b16b886c2758b1`, retrieved 2026-08-17, tier: lcsc)
- **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/me3116am6g-datasheet.pdf)