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UCC27201AD
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Texas Instruments Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# UCC27201AD++**Texas Instruments** · Gate Drivers · SOIC-8++UCC27201AD from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VDD | power_in | Positive supply for lower gate driver; decouple with 0.22μF to 1.0μF capacitor to VSS. |+| 2 | HB | power_in | High-side bootstrap supply with on-chip diode; external capacitor (0.022μF to 0.1μF typical) positive terminal connects here. |+| 3 | HO | output | High-side gate driver output; connect to high-side MOSFET gate. |+| 4 | HS | input | High-side source reference; connect to high-side MOSFET source and bootstrap capacitor negative terminal. |+| 5 | HI | input | High-side input control signal. |+| 6 | LI | input | Low-side input control signal. |+| 7 | VSS | power_in | Negative supply terminal and ground reference for the device. |+| 8 | LO | output | Low-side gate driver output; connect to low-side MOSFET gate. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Motor Driver ICs |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `UCC27201AD`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `ucc27201ad-etched.step` / `ucc27201ad-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc27201ad.step` / `ucc27201ad.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ucc27201a) (53 pp, sha256 `e503c910f5fbbddb`, retrieved 2026-10-06, 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:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (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/ucc27201ad-datasheet.pdf)
page.jsonadded+159@@ -0,0 +1,159 @@+{+ "slug": "ucc27201ad",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "motor driver ics",+ "ucc27201ad",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ucc27201ad.kicad_sym",+ "ucc27201ad.kicad_mod",+ "ucc27201ad.glb",+ "ucc27201ad.step",+ "ucc27201ad.lbr",+ "docs/hero.png",+ "docs/ucc27201ad-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ucc27201ad-hero.glb",+ "ucc27201ad-hero.overlay.json"+ ],+ "component": {+ "mpn": "UCC27201AD",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Motor Driver ICs",+ "subcategory": "Gate Drivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ucc27201a",+ "parts": {+ "symbol": "ucc27201ad.kicad_sym",+ "footprint": "ucc27201ad.kicad_mod",+ "model_3d": "ucc27201ad-hero.glb",+ "model_3d_plain": "ucc27201ad.glb",+ "model_3d_step": "ucc27201ad-etched.step",+ "model_3d_step_plain": "ucc27201ad.step",+ "lbr": "ucc27201ad.lbr"+ },+ "distributor_links": {+ "lcsc": 1549352,+ "digikey": "296-31433-ND",+ "mouser": "595-UCC27201AD"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T02:34:42Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-31433-ND",+ "status": "found",+ "lifecycle": "Obsolete"+ },+ "mouser": {+ "pn": "595-UCC27201AD",+ "status": "found",+ "lifecycle": "End of Life"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply for lower gate driver; decouple with 0.22μF to 1.0μF capacitor to VSS."+ },+ {+ "number": "2",+ "name": "HB",+ "type": "power_in",+ "description": "High-side bootstrap supply with on-chip diode; external capacitor (0.022μF to 0.1μF typical) positive terminal connects here."+ },+ {+ "number": "3",+ "name": "HO",+ "type": "output",+ "description": "High-side gate driver output; connect to high-side MOSFET gate."+ },+ {+ "number": "4",+ "name": "HS",+ "type": "input",+ "description": "High-side source reference; connect to high-side MOSFET source and bootstrap capacitor negative terminal."+ },+ {+ "number": "5",+ "name": "HI",+ "type": "input",+ "description": "High-side input control signal."+ },+ {+ "number": "6",+ "name": "LI",+ "type": "input",+ "description": "Low-side input control signal."+ },+ {+ "number": "7",+ "name": "VSS",+ "type": "power_in",+ "description": "Negative supply terminal and ground reference for the device."+ },+ {+ "number": "8",+ "name": "LO",+ "type": "output",+ "description": "Low-side gate driver output; connect to low-side MOSFET gate."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 13,+ "cost_usd": 0.1489,+ "at": "2026-10-06T02:34:29"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ucc27201a",+ "pages": 53,+ "sha256": "e503c910f5fbbddb",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "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]"+ }+}