LP5300B6F from LOWPOWER, 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	GND	power_in	Ground return. Pins 1, 2, 5, and 6 are all connected to GND on the SOT-23-6 package and should be tied to the system ground plane.
2	GND	power_in	Ground return. Pins 1, 2, 5, and 6 are all connected to GND on the SOT-23-6 package and should be tied to the system ground plane.
3	VIN	power_in	Input supply pin, 3V to 36V range (36V abs max). Connect a 1uF low-ESR ceramic capacitor (50V rated recommended) as close as possible to this pin. Internally routed through the protection MOSFET to VOUT.
4	VOUT	power_out	Protected output pin (6.5V abs max). Delivers VIN through the internal 130 mΩ switch to the load; disconnected on OVP/OCP/OTP events and actively discharged via ~3.6 kΩ.
5	GND	power_in	Ground return. Pins 1, 2, 5, and 6 are all connected to GND on the SOT-23-6 package and should be tied to the system ground plane.
6	GND	power_in	Ground return. Pins 1, 2, 5, and 6 are all connected to GND on the SOT-23-6 package and should be tied to the system ground plane.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

LP5300B6F
LP5300B6FX3F

CAD (KiCad official)

Symbol: LP5300B6F
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
`lp5300b6f.step`	97 KB	You want the bare part, or you mark your own boards.
`lp5300b6f-etched.step`	2.1 MB	You want the part with `LP5300B6F` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 502 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: LOWPOWER datasheet (7 pp, sha256 3ea9e1579f438576, 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