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UCC27322DR
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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+44@@ -0,0 +1,44 @@+# UCC27322DR++**Texas Instruments** · Gate Drivers · SOIC-8++UCC27322DR 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 | Supply voltage input connection for the device, rated 4.5 V to 15 V, must be connected externally to Pin 8. |+| 2 | IN | input | Input signal of the driver with logic compatible threshold (VIN_H 1.6 V to 2.5 V, VIN_L 0.8 V to 1.5 V) and hysteresis. |+| 3 | ENBL | input | Enable input with logic compatible threshold and hysteresis, internally pulled up to VDD with 100-kΩ resistor for active high operation, controlling driver output enable/disable state. |+| 4 | AGND | power_in | Analog ground for input stage that must be connected to Pin 5 via single thick trace directly under the device, with 0.1-µF bypass capacitor to VDD (Pin 1). |+| 5 | PGND | power_in | Power ground for output stage that must be connected directly to the source of the power MOSFET and to Pin 4 via single thick trace, with 0.1-µF bypass capacitor to VDD (Pin 8). |+| 6 | OUT | output | Driver output capable of providing 9-A peak drive current to the gate of a power MOSFET, must be connected externally to Pin 7. |+| 7 | OUT | output | Driver output capable of providing 9-A peak drive current to the gate of a power MOSFET, must be connected externally to Pin 6. |+| 8 | VDD | power_in | Supply voltage input connection for the device, rated 4.5 V to 15 V, must be connected externally to Pin 1. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Motor Driver ICs |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `UCC27322DR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `ucc27322dr-etched.step` / `ucc27322dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc27322dr.step` / `ucc27322dr.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/lit/ds/symlink/ucc27322.pdf) (40 pp, sha256 `06a9f418bccf4e04`, retrieved 2026-09-26, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/ucc27322dr-datasheet.pdf)
page.jsonadded+155@@ -0,0 +1,155 @@+{+ "slug": "ucc27322dr",+ "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",+ "ucc27322dr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ucc27322dr.kicad_sym",+ "ucc27322dr.kicad_mod",+ "ucc27322dr.glb",+ "ucc27322dr.step",+ "ucc27322dr.lbr",+ "docs/hero.png",+ "docs/ucc27322dr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "UCC27322DR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Motor Driver ICs",+ "subcategory": "Gate Drivers",+ "datasheet": "https://www.ti.com/lit/ds/symlink/ucc27322.pdf",+ "parts": {+ "symbol": "ucc27322dr.kicad_sym",+ "footprint": "ucc27322dr.kicad_mod",+ "model_3d": "ucc27322dr-etched.glb",+ "model_3d_plain": "ucc27322dr.glb",+ "model_3d_step": "ucc27322dr-etched.step",+ "model_3d_step_plain": "ucc27322dr.step",+ "lbr": "ucc27322dr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2861813",+ "digikey": "296-41797-2-ND",+ "mouser": "595-UCC27322DR"+ },+ "distributor_check": {+ "checked_at": "2026-09-26T16:13:20Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-41797-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-UCC27322DR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VDD",+ "type": "power_in",+ "description": "Supply voltage input connection for the device, rated 4.5 V to 15 V, must be connected externally to Pin 8."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "input",+ "description": "Input signal of the driver with logic compatible threshold (VIN_H 1.6 V to 2.5 V, VIN_L 0.8 V to 1.5 V) and hysteresis."+ },+ {+ "number": "3",+ "name": "ENBL",+ "type": "input",+ "description": "Enable input with logic compatible threshold and hysteresis, internally pulled up to VDD with 100-kΩ resistor for active high operation, controlling driver output enable/disable state."+ },+ {+ "number": "4",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground for input stage that must be connected to Pin 5 via single thick trace directly under the device, with 0.1-µF bypass capacitor to VDD (Pin 1)."+ },+ {+ "number": "5",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground for output stage that must be connected directly to the source of the power MOSFET and to Pin 4 via single thick trace, with 0.1-µF bypass capacitor to VDD (Pin 8)."+ },+ {+ "number": "6",+ "name": "OUT",+ "type": "output",+ "description": "Driver output capable of providing 9-A peak drive current to the gate of a power MOSFET, must be connected externally to Pin 7."+ },+ {+ "number": "7",+ "name": "OUT",+ "type": "output",+ "description": "Driver output capable of providing 9-A peak drive current to the gate of a power MOSFET, must be connected externally to Pin 6."+ },+ {+ "number": "8",+ "name": "VDD",+ "type": "power_in",+ "description": "Supply voltage input connection for the device, rated 4.5 V to 15 V, must be connected externally to Pin 1."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 40,+ "cost_usd": 0.263,+ "at": "2026-09-26T16:13:04"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/ucc27322.pdf",+ "pages": 40,+ "sha256": "06a9f418bccf4e04",+ "source_tier": "mfr"+ },+ "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]"+ }+}