ME3110AM6G 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	BOOT	passive	Bootstrap capacitor pin for the high-side NMOS gate driver. Connect a ceramic capacitor of at least 0.1 µF between BOOT and LX. Absolute max V(BOOT-LX) = 6 V; V(BOOT-SW) rated -0.3 to 6 V.
2	GND	power_in	Device ground return. Connect to the ground plane; forms the reference for VIN, EN, FB and internal control circuitry.
3	FB	input	Feedback voltage input to the inverting input of the internal error amplifier. Regulates to VREF = 0.6 V (±2%, 0.588-0.612 V). Connect the mid-point of the output resistor divider (e.g. R1/R2) here to set VOUT.
4	EN	input	Enable input. Logic high enables the IC (V_ENH typ 1.3 V, max 1.5 V); logic low disables it (V_ENL min 0.8 V, typ 1.0 V). Absolute max 18 V; do not float.
5	VIN	power_in	Main supply input for the controller and the high-side power switch. Operating range 4.4 V to 18 V; UVLO rising ~4.3 V typ with 0.25 V hysteresis. Decouple with a low-ESR ceramic capacitor (e.g. 47 µF) close to the pin.
6	LX	output	Switch node - drain junction of the internal high-side and low-side NMOS power switches. Connect to the output inductor (typ 3.3 µH, 1.2-6 µH) and serves as the reference for the BOOT capacitor. Rated -0.3 V to 18 V.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

ME3110AM6G

CAD (KiCad official)

Symbol: ME3110AM6G
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`me3110am6g.step`	97 KB	You want the bare part, or you mark your own boards.
`me3110am6g-etched.step`	1.8 MB	You want the part with `ME3110AM6G` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 464 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 (9 pp, sha256 dda312b145431140, 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