XPD720BP25
Public Unreviewedby Ray
Shenzhen Fuman USB Converters, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Symbol & Footprint
Schematic Symbol
Open full view ↗PCB Footprint
Open full view ↗Datasheet
Open in new tab ↗Contents
README
markdownXPD720BP25
Shenzhen Fuman · USB Converters · ESOP-8
XPD720BP25 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 | Chip input supply, 3.6 V to 21 V typical (max 25 V abs). UVLO rising 3.3 V, falling 2.9 V. Requires ~10 µF (min 4.7 µF) decoupling to GND. |
| 2 | OPTO | output | Optocoupler drive output. Sinks/sources current into the AC-DC / DC-DC feedback loop to dynamically adjust the primary-side regulator's output voltage for PD/PPS operation. |
| 3 | VFB | input | Voltage regulation feedback input, connected to the front-end power supply feedback divider (typ. R_FB1 = 100 kΩ upper, R_FB2 = 33 kΩ lower). Sensed to close the CV loop and step VBUS across PDO/APDO levels. |
| 4 | DP | bidirectional | Type-C USB 2.0 D+ data line. Used for BC1.2 DCP detection, QC2.0/3.0/3.0+, FCP/SCP/HVSCP, AFC, and Apple 2.4A handshake signalling. Includes over-voltage protection. |
| 5 | DM | bidirectional | Type-C USB 2.0 D- data line. Paired with DP for legacy fast-charge handshakes (QC/FCP/SCP/AFC/BC1.2/Apple). Includes over-voltage protection. |
| 6 | CC1 | bidirectional | Type-C Configuration Channel 1. Drives Rp source (330 µA for 3A advertisement, 180 µA for 1.5A), detects sink attach/orientation, and carries BMC-encoded USB PD 2.0/3.0 / PPS messaging. Includes over-voltage protection. |
| 7 | CC2 | bidirectional | Type-C Configuration Channel 2. Same function as CC1 for the opposite cable orientation; supports Rp advertisement and BMC PD/PPS signalling. Includes over-voltage protection. |
| 8 | VBUS | power_out | Type-C VBUS output. Internally connected via the integrated 10 mΩ power MOSFET and 10 mΩ current-sense resistor. Fast OVP trips at +20% of the target voltage, slow OVP at +15%. Requires optional 1 µF decoupling. |
| 9 | GND | power_in | Exposed thermal / power pad on the underside of the ESOP-8 package. Must be soldered to the PCB ground plane for both electrical ground reference and thermal dissipation (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.
XPD720BP25XPD720AXPD720APS25XPD720APS30XPD720DP30
CAD (KiCad official)
- Symbol:
XPD720BP25 - 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 |
|---|---|---|
xpd720bp25.step |
125 KB | You want the bare part, or you mark your own boards. |
xpd720bp25-etched.step |
2.1 MB | You want the part with XPD720BP25 already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 531 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 (12 pp, sha256
eece9ef9baf57354, 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).