DW07D from Shenzhen Fuman, in a SOT-23-6. 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	V-	input	Current sense input (BATT-) and charger-detection pin. Monitors the voltage across the internal charge/discharge MOSFETs for overcurrent (VOI1 ~150 mV, VOI2 ~1.0 V) and charger-attach detection (VCHA ~-0.5 V).
2	S1	passive	Source of the internal charge-control MOSFET; connects to the pack negative terminal (charge path). Carries the full pack current, so this trace must be as short/wide as possible.
3	S2	passive	Source of the internal discharge-control MOSFET; must be externally tied to VSS. Provides the return path for discharge current.
4	D	passive	Common drain of the internal charge and discharge control MOSFETs (back-to-back FET configuration). Handles the full pack current.
5	VDD	power_in	Positive supply input, connected through R1 (~100 Ω) to the cell positive terminal with a 0.1 uF (104P) decoupling cap to VSS. Operating range 1.5 V to 10 V (abs max VSS+12 V); typical IDD 3.0 uA at VDD=3.9 V.
6	VSS	power_in	Ground / negative supply - connects to the cell negative terminal. Reference for all internal voltage detection thresholds.

Key specifications

Parameter	Value
Manufacturer	Shenzhen Fuman
Package	SOT-23-6
Category	PMIC
Pins	6

Ordering variants

Same part, different packaging or reel option.

DW07D

CAD (KiCad official)

Symbol: DW07D
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`dw07d.step`	97 KB	You want the bare part, or you mark your own boards.
`dw07d-etched.step`	1.0 MB	You want the part with `DW07D` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 269 faces against 117 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 (6 pp, sha256 9777a1b0aaa14e9d, 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