DW01A

@@ -0,0 +1,45 @@+# DW01A++**PUOLOP** · Battery Management · SOT-23-6L++DW01A from PUOLOP, in a SOT-23-6L. 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 | OD | output | Gate drive output for the discharge-control MOSFET. Output 'H' is VCC-0.2V typical (sourcing 10µA at VCC=3.9V); output 'L' is 0.2V typical (sinking 10µA at VCC=2V). Driven low to disable discharge during overdischarge or overcurrent events. |+| 2 | VM | input | Current-sense / charger-detect input. Monitors the voltage across the two series discharge/charge FETs to detect overcurrent (VEDI = 150mV typ) and short-circuit (Vshort = 1.36V typ) events, and to detect charger connection (V0CHA = 1.2V min). Absolute max VDD-24V to VDD+0.3V. |+| 3 | OC | output | Gate drive output for the charge-control MOSFET. Output 'H' is VCC-0.02V typical (sourcing 10µA at VCC=3.9V). Driven low (toward VM) to disable charging during overcharge events. |+| 4 | TD | input | Factory test pin used to reduce internal delay times for production testing. Leave unconnected (or tie per manufacturer application circuit) in normal operation. |+| 5 | VCC | power_in | Positive supply pin, connected to the cell's positive terminal through a series resistor R1 (typ 100Ω) with a 0.1µF bypass capacitor to GND. Absolute max VDD range −0.3V to +10V; typical operating voltage 1.8V to ~4.35V from a single Li-ion cell. |+| 6 | GND | power_in | Ground / VSS reference, tied to the cell's negative terminal (pack internal negative, upstream of the protection FETs). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | PUOLOP |+| Package | SOT-23-6L |+| Category | PMIC |+| Pins | 6 |++## Ordering variants++- `DW01A`++## CAD (KiCad official)++- Symbol: `DW01A`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6L (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [PUOLOP datasheet](docs/dw01a-datasheet.pdf) (7 pp, sha256 `37348f602e5e5d50`, 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](docs/dw01a-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "dw01a",+  "version": "0.1.0",+  "type": "component",+  "description": "PUOLOP Battery Management, SOT-23-6L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "pmic",+    "dw01a"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "dw01a.kicad_sym",+    "dw01a.kicad_mod",+    "dw01a.glb",+    "dw01a.step",+    "dw01a.lbr",+    "docs/hero.png",+    "docs/dw01a-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file