MX5114T from Wuxi Maxinmicro, in a SOT-23-6L. 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	VDD	power_in	Gate drive supply, 4V to 18V. Locally decouple to GND using a low ESR/ESL ceramic capacitor (0.1uF-1uF) placed as close as possible to the IC. UVLO rising ~3.3V, falling ~3.85V.
2	P_OUT	output	Source-current (pull-up) output, 0.65 ohm typ open-drain pull-up, 7.6A peak source current. Connect to the gate of the external MOSFET through a short, low-inductance path; a series gate resistor can adjust turn-on speed.
3	N_OUT	output	Sink-current (pull-down) output, 0.45 ohm typ open-drain pull-down, 7.6A peak sink current. Connect to the gate of the external MOSFET through a short, low-inductance path; a series gate resistor can adjust turn-off speed.
4	GND	power_in	Device ground. All signals are referenced to this ground. Provide a low-impedance return path for the high peak gate-drive currents.
5	INB	input	Inverting logic input, TTL/CMOS compatible, withstands up to 18V regardless of VDD. Internal 400 kohm pull-up to VDD; tie to GND when not used. VIH ~2.1V typ, VIL ~1.2V typ.
6	IN	input	Noninverting logic input, TTL/CMOS compatible, withstands up to 18V regardless of VDD. Internal 400 kohm pull-down to GND; connect to VDD when not used. VIH ~2.1V typ, VIL ~1.2V typ.

Key specifications

Parameter	Value
Manufacturer	Wuxi Maxinmicro
Package	SOT-23-6L
Category	PMIC
Pins	6

Ordering variants

Same part, different packaging or reel option.

MX5114T

CAD (KiCad official)

Symbol: MX5114T
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6L (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`mx5114t.step`	97 KB	You want the bare part, or you mark your own boards.
`mx5114t-etched.step`	1.1 MB	You want the part with `MX5114T` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 304 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: Wuxi Maxinmicro datasheet (10 pp, sha256 7eac9efe821440c8, 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