XC6210B332MR-G from Torex Semicon, in a SOT-25-5. 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	Unregulated input supply. Operating range 1.5 V to 6.0 V (absolute max 6.5 V). Connect a >=1.0 uF ceramic input capacitor (CIN) between VIN and VSS as close to the pin as possible.
2	VSS	power_in	Device ground / negative supply return. All internal references and the output regulation loop are referred to this node.
3	CE	input	Chip Enable (ON/OFF control). For the 'B' type this input is high-active with NO internal pull-down: VCE >= 1.3 V (up to 6.0 V) turns the regulator ON, VCE <= 0.25 V turns it OFF. Leaving CE OPEN gives an undefined state - tie to VIN or VSS.
4	NC	unconnected	No internal connection on the SOT-25 package. Leave floating or tie to VSS for mechanical stability.
5	VOUT	power_out	Regulated LDO output. Factory-trimmed to 3.30 V for the '332' option, ±2 % accuracy, up to 700 mA guaranteed (800 mA typ. current limit with foldback short-circuit protection ~50 mA). Requires a >=1.0 uF low-ESR ceramic output capacitor (CL) to VSS for phase compensation and stability.

Key specifications

Parameter	Value
Manufacturer	Torex Semicon
Package	SOT-25-5
Category	PMIC
Pins	5

Ordering variants

Same part, different packaging or reel option.

XC6210B332MR-G
XC6210B332MR-GPR
XC6210B332MR-GPR-G
XC6210B332MR-GDR
XC6210B332MR-GDR-G

CAD (KiCad official)

Symbol: XC6210B332MR-G
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-25-5 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Torex Semicon datasheet (27 pp, sha256 c83318855bc5eab7, 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