L7815CV from UMW, in a TO-220. 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	IN	power_in	Unregulated positive input voltage. For the 15V output variant the input range is typically 17.5V to 30V (absolute max Vi=35V). A 0.33µF bypass capacitor to GND is recommended close to the pin.
2	GND	power_in	Common ground reference. Also serves as the thermal path via the tab (electrically connected to GND on TO-220).
3	OUT	power_out	Regulated +15V output (4.75-5.25V tolerance scaled to 15V, i.e. ~14.25-15.75V over line/load). Output current up to 1.2A. A 0.1µF ceramic capacitor to GND is recommended for stability.

Key specifications

Parameter	Value
Manufacturer	UMW
Package	TO-220
Category	PMIC
Pins	3

Ordering variants

Same part, different packaging or reel option.

L7815CV

CAD (KiCad official)

Symbol: L7815CV
Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
3D model: TO-220 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`l7815cv.step`	83 KB	You want the bare part, or you mark your own boards.
`l7815cv-etched.step`	615 KB	You want the part with `L7815CV` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 165 faces against 48 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: UMW datasheet (18 pp, sha256 187ff89cc4c93f6a, 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