ME6217C33M5G from MICRONE, in a SOT-23-5. Pinout and pin descriptions extracted from the datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	VIN	power_in	Input supply voltage. Operating range 2.0V to 6.5V, absolute maximum 7.0V. Bypass to VSS with a low-ESR (≤0.5Ω) capacitor of 4.7µF or greater (10µF recommended in the typical application).
2	VSS	power_in	Ground reference for the regulator. Return path for input and output capacitors; keep wiring impedance low.
3	CE	input	Chip-enable / ON-OFF control. VCE ≥ 1.5V enables the regulator; VCE ≤ 0.3V shuts it down (typ ISS2 = 0.1µA). Not internally pulled up or down - must not be left floating. Absolute maximum: Vss-0.3V to VIN+0.3V.
4	NC	unconnected	No connect. Leave floating or tie to VSS; not internally bonded to any function.
5	VOUT	power_out	Regulated output voltage. For ME6217C33 this is 3.3V ±1%, delivering up to 800mA (thermal-limited). Requires an output capacitor ≥4.7µF (10µF typical) with ESR ≤0.5Ω between VOUT and VSS for stability. Do not allow VOUT to exceed VIN+0.3V (parasitic-diode reverse-current risk).

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

ME6217C33M5G
ME6217C33M5GP5G
ME6217C33M5GPG

CAD (KiCad official)

Symbol: ME6217C33M5G
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
`me6217c33m5g.step`	85 KB	You want the bare part, or you mark your own boards.
`me6217c33m5g-etched.step`	2.3 MB	You want the part with `ME6217C33M5G` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 553 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 (10 pp, sha256 fa5da3a17123585b, 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