component
WD3168E-6
Public Made by Adomby adom
WILLSEMI Will Semicon Charge Pumps, SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# WD3168E-6++**WILLSEMI Will Semicon** · Charge Pumps · SOT-23-6L++WD3168E-6 from WILLSEMI Will Semicon, 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 | VOUT | power_out | Regulated 5V output voltage; supplies up to 300mA, output voltage range 4.8V-5.2V (VIN = 2.7V-5.5V, ILOAD = 50mA), 500mA current limit protection. |+| 2 | GND | power_in | Ground reference for all internal voltages; connect input, output, and flying capacitor returns as close as possible to this pin. |+| 3 | EN | input | Enable control input, active high; logic high threshold 1.3V, logic low threshold 0.4V, absolute max 5.5V; internal 2MΩ pull-down resistor allows pin to float for always-on operation. |+| 4 | CP- | passive | Negative terminal of external 1µF flying capacitor; connected to the bottom plate of the flying capacitor used by the x2 charge pump. |+| 5 | VIN | power_in | Input power supply; operating range 2.7V to 5.5V, absolute maximum 6V; bypass with 1µF (or 4.7µF for low-ripple) ceramic capacitor placed as close to pin as possible. |+| 6 | CP+ | passive | Positive terminal of external 1µF flying capacitor; charged from VIN during phase 1 of the two-phase non-overlapping clock, then stacked in series with VIN to VOUT during phase 2. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | WILLSEMI Will Semicon |+| Package | SOT-23-6L |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `WD3168E-6`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6L (KiCad packages3D, STEP)+- 3D model files: `wd3168e-6-etched.step` / `wd3168e-6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `wd3168e-6.step` / `wd3168e-6.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [WILLSEMI Will Semicon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902304124162048) (10 pp, sha256 `be8b1b3cd41dda8b`, retrieved 2026-09-22, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-sonnet-4-6` (text+vision), consensus `claude-opus-4-7` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/wd3168e-6-datasheet.pdf)
page.jsonadded+131@@ -0,0 +1,131 @@+{+ "slug": "wd3168e-6",+ "version": "0.1.0",+ "type": "component",+ "description": "WILLSEMI Will Semicon Charge Pumps, SOT-23-6L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "wd3168e-6",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "wd3168e-6.kicad_sym",+ "wd3168e-6.kicad_mod",+ "wd3168e-6.glb",+ "wd3168e-6.step",+ "wd3168e-6.lbr",+ "docs/hero.png",+ "docs/wd3168e-6-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "WD3168E-6",+ "manufacturer": "WILLSEMI Will Semicon",+ "package": "SOT-23-6L",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "Charge Pumps",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902304124162048",+ "parts": {+ "symbol": "wd3168e-6.kicad_sym",+ "footprint": "wd3168e-6.kicad_mod",+ "model_3d": "wd3168e-6-etched.glb",+ "model_3d_plain": "wd3168e-6.glb",+ "model_3d_step": "wd3168e-6-etched.step",+ "model_3d_step_plain": "wd3168e-6.step",+ "lbr": "wd3168e-6.lbr"+ },+ "distributor_links": {+ "lcsc": "C239652"+ },+ "pins": [+ {+ "number": "1",+ "name": "VOUT",+ "type": "power_out",+ "description": "Regulated 5V output voltage; supplies up to 300mA, output voltage range 4.8V-5.2V (VIN = 2.7V-5.5V, ILOAD = 50mA), 500mA current limit protection."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for all internal voltages; connect input, output, and flying capacitor returns as close as possible to this pin."+ },+ {+ "number": "3",+ "name": "EN",+ "type": "input",+ "description": "Enable control input, active high; logic high threshold 1.3V, logic low threshold 0.4V, absolute max 5.5V; internal 2MΩ pull-down resistor allows pin to float for always-on operation."+ },+ {+ "number": "4",+ "name": "CP-",+ "type": "passive",+ "description": "Negative terminal of external 1µF flying capacitor; connected to the bottom plate of the flying capacitor used by the x2 charge pump."+ },+ {+ "number": "5",+ "name": "VIN",+ "type": "power_in",+ "description": "Input power supply; operating range 2.7V to 5.5V, absolute maximum 6V; bypass with 1µF (or 4.7µF for low-ripple) ceramic capacitor placed as close to pin as possible."+ },+ {+ "number": "6",+ "name": "CP+",+ "type": "passive",+ "description": "Positive terminal of external 1µF flying capacitor; charged from VIN during phase 1 of the two-phase non-overlapping clock, then stacked in series with VIN to VOUT during phase 2."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-sonnet-4-6",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-4-7",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 10,+ "cost_usd": 0.3248,+ "at": "2026-09-22T10:25:44"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902304124162048",+ "pages": 10,+ "sha256": "be8b1b3cd41dda8b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}