ME2805A263XG from MICRONE, in a SOT-23. 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	GND	power_in	Ground reference for the regulator.
2	VOUT	power_out	Regulated output voltage pin, fixed 6.3V, up to 100mA. Requires an output capacitor for stability.
3	VIN	power_in	Unregulated input supply voltage. Requires an input bypass capacitor.

Key specifications

Parameter	Value
Manufacturer	MICRONE
Package	SOT-23
Category	PMIC
Pins	3

Ordering variants

Same part, different packaging or reel option.

ME2805A263XG

CAD (KiCad official)

Symbol: ME2805A263XG
Footprint: Package_TO_SOT_SMD:SOT-23
3D model: SOT-23 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`me2805a263xg.step`	59 KB	You want the bare part, or you mark your own boards.
`me2805a263xg-etched.step`	2.4 MB	You want the part with `ME2805A263XG` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 575 faces against 69 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 (11 pp, sha256 000835e6b1e395a6, 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