ME6212C28M5G from MICRONE, in a SOT-23-5. 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	VIN	power_in	Voltage input (2.0 V to 6.0 V operating, 6.5 V absolute maximum). Bypass with a 1 uF ceramic capacitor (CIN) close to the pin.
2	VSS	power_in	Ground / device return pin.
3	CE	input	Chip enable. High level (VCEH >= 1.0 V) turns the regulator ON; low level (VCEL <= 0.5 V) shuts it down (ICEL = 0.1 uA typ). Must NOT be left floating.
4	NC	unconnected	No internal connection. Leave floating or tie to a convenient net.
5	VOUT	power_out	Regulated 2.8 V output (+/-2% accuracy). Sources up to 350 mA. Requires 1 uF ceramic output capacitor (CL) for stability.

Key specifications

Parameter	Value
Manufacturer	MICRONE
Package	SOT-23-5
Category	PMIC
Pins	5

Ordering variants

Same part, different packaging or reel option.

ME6212C28M5G

CAD (KiCad official)

Symbol: ME6212C28M5G
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`me6212c28m5g.step`	85 KB	You want the bare part, or you mark your own boards.
`me6212c28m5g-etched.step`	2.4 MB	You want the part with `ME6212C28M5G` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 573 faces against 102 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 (9 pp, sha256 cc230923c20ea7df, 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