JSM6206A3.0XG from JSMSEMI, in a SOT-23. 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	VSS	power_in	Chip ground / negative supply reference. Connect to system ground (single-point ground recommended per application circuits).
2	VOUT	power_out	Regulated 3.0V output (±2.5% initial accuracy, ±3% overall). Delivers up to 250mA when Vin ≥ 4.3V; short-circuit current ~30mA and current-limit ~380mA. Requires ~1µF output capacitor (10µF used in test circuits).
3	VIN	power_in	Unregulated input supply. Operating range 1.8V to 6.5V absolute max; typical dropout 200mV at Iout=50mA for Vout(T) in 1.5-2.5V range. Requires ~1µF input capacitor.

Key specifications

Parameter	Value
Manufacturer	JSMSEMI
Package	SOT-23
Category	PMIC
Pins	3

Ordering variants

Same part, different packaging or reel option.

JSM6206A3.0XG
JSM6206A3.0XGPR
JSM6206A3.0XGM

CAD (KiCad official)

Symbol: JSM6206A3.0XG
Footprint: Package_TO_SOT_SMD:SOT-23
3D model: SOT-23 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`jsm6206a3-0xg.step`	59 KB	You want the bare part, or you mark your own boards.
`jsm6206a3-0xg-etched.step`	2.5 MB	You want the part with `JSM6206A3.0XG` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 590 faces against 69 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: JSMSEMI datasheet (8 pp, sha256 41c94b0785c705e8, 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