BRCO7530MMC from Foshan Blue Rocket Elec, 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	GND	power_in	Device ground reference (电源地). Common return for input and output.
2	VOUT	power_out	Regulated 3.0 V output (电压输出端). Provides up to 100 mA; requires a >2.2 µF (10 µF recommended) capacitor to GND for stability, tantalum preferred, since the internal loop uses the output cap's ESR for compensation.
3	VIN	power_in	Unregulated supply input (电压输入端). Operating range up to 24 V (absolute max 26 V); place a bypass capacitor (typ. 10 µF) close to this pin.

Key specifications

Parameter	Value
Manufacturer	Foshan Blue Rocket Elec
Package	SOT-23
Category	PMIC
Pins	3

Ordering variants

BRCO7530MMC

CAD (KiCad official)

Symbol: BRCO7530MMC
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
`brco7530mmc.step`	59 KB	You want the bare part, or you mark your own boards.
`brco7530mmc-etched.step`	2.1 MB	You want the part with `BRCO7530MMC` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 502 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: Foshan Blue Rocket Elec datasheet (7 pp, sha256 8cd6ecb993e2b08d, retrieved 2026-08-17, tier: lcsc)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
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