XC6206P122MR from TECH PUBLIC, in a SOT-23-3L. 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 / common return. Reference for both VIN and VOUT.
2	VOUT	power_out	Regulated output pin. Fixed 1.2 V nominal (1.17-1.23 V) for the -122 option, delivering up to 200 mA. Requires a 1 μF-10 μF output capacitor (ceramic acceptable) between VOUT and GND for stability.
3	VIN	power_in	Unregulated supply input. Absolute maximum 7.0 V (−0.3 V to +7.0 V). Should be bypassed with a 1 μF-10 μF capacitor to GND. Dropout typ. 320 mV @30 mA / 600 mV @100 mA for the 1.2 V option.

Key specifications

Parameter	Value
Manufacturer	TECH PUBLIC
Package	SOT-23-3L
Category	PMIC
Pins	3

Ordering variants

Same part, different packaging or reel option.

XC6206P122MR
XC6206P122MRT3

CAD (KiCad official)

Symbol: XC6206P122MR
Footprint: Package_TO_SOT_SMD:SOT-23-3
3D model: SOT-23-3L (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`xc6206p122mr.step`	59 KB	You want the bare part, or you mark your own boards.
`xc6206p122mr-etched.step`	2.3 MB	You want the part with `XC6206P122MR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 547 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: TECH PUBLIC datasheet (10 pp, sha256 d1eabe6d0bad07bb, 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