DS8562-33S5 from DSTECH, in a SOT23-5. 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	VIN	power_in	Input supply voltage. Operating range 1.2V to 5.5V (absolute max 7V). Bypass to GND with a 1µF ceramic capacitor close to the pin.
2	GND	power_in	Device ground reference and return for the regulator load current.
3	EN	input	Enable control input. VIH ≥ 1.0V turns the regulator on; VIL ≤ 0.4V forces shutdown (typ. 100nA shutdown ground current). Input current ~10nA at VEN=5V. Do not leave floating; tie to VIN if unused.
4	NC	unconnected	No internal connection. May be left floating.
5	VOUT	power_out	Regulated output, factory-fixed at 3.3V (±2%) for the -33 option. Supplies up to 600mA with 0.36V dropout at 3.3V. Requires a 1µF ceramic or tantalum output capacitor to GND for stability.

Key specifications

Parameter	Value
Manufacturer	DSTECH
Package	SOT23-5
Category	PMIC
Pins	5

Ordering variants

Same part, different packaging or reel option.

DS8562-33S5
DS8562-33S5NS5
DS8562-33S5S3
DS8562-33S5D4
DS8562-33S5D6

CAD (KiCad official)

Symbol: DS8562-33S5
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT23-5 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`ds8562-33s5.step`	85 KB	You want the bare part, or you mark your own boards.
`ds8562-33s5-etched.step`	2.7 MB	You want the part with `DS8562-33S5` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 625 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: DSTECH datasheet (17 pp, sha256 687339a5a48c3c15, 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