component
UCC37323DR
Public Made by Adomby adom
Texas Instruments Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+44@@ -0,0 +1,44 @@+# UCC37323DR++**Texas Instruments** · Gate Drivers · SOIC-8++UCC37323DR 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 | N/C | unconnected | No Internal Connection |+| 2 | INA | input | Input A signal with logic compatible threshold and hysteresis; if not used must be tied to either VDD or GND and must not be left floating |+| 3 | GND | power_in | Common ground connected very closely to the source of the power MOSFET being driven |+| 4 | INB | input | Input B signal with logic compatible threshold and hysteresis; if not used must be tied to either VDD or GND and must not be left floating |+| 5 | OUTB | output | Driver output B capable of providing 4-A drive current to the gate of a power MOSFET |+| 6 | VDD | power_in | Supply voltage and power input connection for the device; operating range 4.5 V to 15 V |+| 7 | OUTA | output | Driver output A capable of providing 4-A drive current to the gate of a power MOSFET |+| 8 | N/C | unconnected | No Internal Connection |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Motor Driver ICs |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `UCC37323DR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `ucc37323dr-etched.step` / `ucc37323dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc37323dr.step` / `ucc37323dr.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/ucc37323.pdf) (40 pp, sha256 `9951b4f73d49b575`, retrieved 2026-10-07, tier: manufacturer)+- **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/ucc37323dr-datasheet.pdf)
page.jsonadded+197@@ -0,0 +1,197 @@+{+ "slug": "ucc37323dr",+ "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",+ "ucc37323dr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ucc37323dr.kicad_sym",+ "ucc37323dr.kicad_mod",+ "ucc37323dr.glb",+ "ucc37323dr.step",+ "ucc37323dr.lbr",+ "docs/hero.png",+ "docs/ucc37323dr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ucc37323dr-hero.glb",+ "ucc37323dr-hero.overlay.json"+ ],+ "component": {+ "mpn": "UCC37323DR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Motor Driver ICs",+ "subcategory": "Gate Drivers",+ "datasheet": "https://www.ti.com/lit/ds/symlink/ucc37323.pdf",+ "parts": {+ "symbol": "ucc37323dr.kicad_sym",+ "footprint": "ucc37323dr.kicad_mod",+ "model_3d": "ucc37323dr-hero.glb",+ "model_3d_plain": "ucc37323dr.glb",+ "model_3d_step": "ucc37323dr-etched.step",+ "model_3d_step_plain": "ucc37323dr.step",+ "lbr": "ucc37323dr.lbr"+ },+ "distributor_links": {+ "lcsc": "C1848354",+ "digikey": "296-UCC37323DRTR-ND",+ "mouser": "595-UCC37323DR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T03:10:45Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-UCC37323DRTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-UCC37323DR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "N/C",+ "type": "unconnected",+ "description": "No Internal Connection"+ },+ {+ "number": "2",+ "name": "INA",+ "type": "input",+ "description": "Input A signal with logic compatible threshold and hysteresis; if not used must be tied to either VDD or GND and must not be left floating"+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Common ground connected very closely to the source of the power MOSFET being driven"+ },+ {+ "number": "4",+ "name": "INB",+ "type": "input",+ "description": "Input B signal with logic compatible threshold and hysteresis; if not used must be tied to either VDD or GND and must not be left floating"+ },+ {+ "number": "5",+ "name": "OUTB",+ "type": "output",+ "description": "Driver output B capable of providing 4-A drive current to the gate of a power MOSFET"+ },+ {+ "number": "6",+ "name": "VDD",+ "type": "power_in",+ "description": "Supply voltage and power input connection for the device; operating range 4.5 V to 15 V"+ },+ {+ "number": "7",+ "name": "OUTA",+ "type": "output",+ "description": "Driver output A capable of providing 4-A drive current to the gate of a power MOSFET"+ },+ {+ "number": "8",+ "name": "N/C",+ "type": "unconnected",+ "description": "No Internal Connection"+ }+ ],+ "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": 10,+ "cost_usd": 0.0838,+ "at": "2026-10-07T03:10:30"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/ucc37323.pdf",+ "pages": 40,+ "sha256": "9951b4f73d49b575",+ "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"+ },+ "models_3d": [+ {+ "file": "ucc37323dr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ucc37323dr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "b701f3687ed56f01ef7bdd8115e3d9c8234df0d5f835ecb421e7ade2461ed173",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}