CJ6206A28N from Changjing, 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	Ground reference for the regulator. Connect to system ground; low-ESR ceramic bypass caps on VIN and VOUT return here.
2	VOUT	power_out	Regulated output pin, fixed 2.8V (±2% typ.), rated 300mA (600mA abs. max.). Requires a 1µF low-ESR ceramic output capacitor to ground for stability.
3	VIN	power_in	Unregulated power input, 2.0V-7.0V operating range (abs. max VSS-0.3 to VSS+8V). Bypass with a 1µF low-ESR ceramic capacitor to VSS close to the pin.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

CJ6206A28NN
CJ6206A28NM
CJ6206A28NP
CJ6206A28NPT
CJ6206A28NF

CAD (KiCad official)

Symbol: CJ6206A28N
Footprint: Package_TO_SOT_SMD:SOT-23
3D model: SOT-23 (KiCad packages3D, STEP)

Provenance

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

Datasheet: Changjing datasheet (11 pp, sha256 8520dde9bd686942, 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