XPD920APS25 from Shenzhen Fuman, in a ESOP-8. 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	VPWR	power_in	Input power supply. Recommended 3.6 V to 12 V, with a 10 µF (4.7 µF min) decoupling capacitor (C_VPWR) to GND.
2	OPTO	output	Opto-coupler driver output. Drives the primary-side feedback opto-coupler for AC-DC adapter voltage regulation.
3	VFB	input	Voltage feedback / regulation port. Connect to the front-end power supply feedback point via divider (typ. R_FB1=100 kΩ, R_FB2=33 kΩ) for dynamic output voltage adjustment.
4	DP	bidirectional	USB Type-C data line D+. Used for BC1.2 / QC / FCP / AFC / VOOC handshaking on the Type-C port. Includes DP over-voltage protection.
5	DM	bidirectional	USB Type-C data line D−. Used for BC1.2 / QC / FCP / AFC / VOOC handshaking on the Type-C port. Includes DM over-voltage protection.
6	CC1	bidirectional	Type-C configuration channel 1. Handles cable orientation detection and USB PD BMC communication. Includes CC1 over-voltage protection.
7	CC2	bidirectional	Type-C configuration channel 2. Handles cable orientation detection and USB PD BMC communication. Includes CC2 over-voltage protection.
8	VBUS	power_out	Type-C VBUS output. Driven through the internal 10 mΩ power switch with 10 mΩ current-sense resistor; optional 1 µF C_VBUS decoupling to GND. Supports up to 36 W (variant XPD920APS25: 5V/3A, 9V/2.77A, PPS 3.3-11V/2.25A).
EP	GND	power_in	Exposed thermal power pad (ESOP-8). Serves as device ground and heat-sink path; must be soldered to the PCB ground plane. R_θJA = 42 °C/W.

Key specifications

Parameter	Value
Manufacturer	Shenzhen Fuman
Package	ESOP-8
Category	Interface
Pins	9

Ordering variants

Same part, different packaging or reel option.

XPD920APS25
XPD920APS25A
XPD920APS25B
XPD920APS25BV
XPD920APS25BP
XPD920APS25APS30
XPD920APS25BP25

CAD (KiCad official)

Symbol: XPD920APS25
Footprint: Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm
3D model: ESOP-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`xpd920aps25.step`	125 KB	You want the bare part, or you mark your own boards.
`xpd920aps25-etched.step`	2.5 MB	You want the part with `XPD920APS25` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 598 faces against 152 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: Shenzhen Fuman datasheet (13 pp, sha256 5066730797dbfe8d, 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