AP3015KTR-G1 from Diodes Incorporated, in a SOT-23-5. 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	SW	output	Switch Pin. Collector of the internal NPN power switch (VSW abs max 38V). Connects to boost inductor; minimize trace area to reduce EMI.
2	GND	power_in	Ground Pin. Tie directly to ground plane for best performance.
3	FB	input	Feedback Pin. Sets output voltage via external divider: VOUT = 1.23V × (1 + R1/R2). Reference 1.23V typical (1.205-1.255V). Keep loop between VOUT and FB short to minimize ripple and noise.
4	~{SHDN}	input	Shutdown Control Pin (active low). Tie above 0.9V to enable the device; tie below 0.25V to shut down. Abs max 15V.
5	VIN	power_in	Supply Input Pin. Operating range 1.2V-12V (AP3015). Bypass with a capacitor as close to the device as possible.

Key specifications

Parameter	Value
Manufacturer	Diodes Incorporated
Package	SOT-23-5
Category	PMIC
Pins	5

Ordering variants

AP3015KTR-G1
AP3015KTR-G1KTR-E1
AP3015KTR-G1AKTR-G1
AP3015KTR-G1AKTR-E1

CAD (KiCad official)

Symbol: AP3015KTR-G1
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
`ap3015ktr-g1.step`	85 KB	You want the bare part, or you mark your own boards.
`ap3015ktr-g1-etched.step`	2.0 MB	You want the part with `AP3015KTR-G1` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 511 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: Diodes Incorporated datasheet (11 pp, sha256 427fa16a0414eaf7, 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