component
UCC27423QDGNRQ1
Public Made by Adomby adom
Texas Instruments Gate Drivers, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+45@@ -0,0 +1,45 @@+# UCC27423QDGNRQ1++**Texas Instruments** · Gate Drivers · MSOP-8++UCC27423QDGNRQ1 from Texas Instruments, in a MSOP-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 | ENBA | input | Enable input for driver A with logic-compatible threshold and hysteresis; it is internally pulled up to VDD through 100 kΩ for active-high operation, and the OUTA output is low when the driver is disabled regardless of the INA input state. |+| 2 | INA | input | Input signal for driver A with logic-compatible threshold and hysteresis; if unused it must be tied to VDD or GND and must not be left floating. |+| 3 | GND | power_in | Common ground that must be connected very closely to the source of the power MOSFET being driven. |+| 4 | INB | input | Input signal for driver B with logic-compatible threshold and hysteresis; if unused it must be tied to VDD or GND and must not be left floating. |+| 5 | OUTB | output | Driver output B, capable of providing 4 A of drive current to the gate of a power MOSFET. |+| 6 | VDD | power_in | Supply voltage and power input connection for the device, specified at 4 V to 15 V in the Recommended Operating Conditions. |+| 7 | OUTA | output | Driver output A, capable of providing 4 A of drive current to the gate of a power MOSFET. |+| 8 | ENBB | input | Enable input for driver B with logic-compatible threshold and hysteresis; it is internally pulled up to VDD through 100 kΩ for active-high operation, and the OUTB output is low when the driver is disabled regardless of the INB input state. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | MSOP-8 |+| Category | Motor Driver ICs |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `UCC27423QDGNRQ1`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)+- 3D model files: `ucc27423qdgnrq1-etched.step` / `ucc27423qdgnrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc27423qdgnrq1.step` / `ucc27423qdgnrq1.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/ucc27423-q1) (42 pp, sha256 `2436b45970dcebb4`, retrieved 2026-10-07, 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-5-5` (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/ucc27423qdgnrq1-datasheet.pdf)
page.jsonadded+200@@ -0,0 +1,200 @@+{+ "slug": "ucc27423qdgnrq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Gate Drivers, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "motor driver ics",+ "ucc27423qdgnrq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ucc27423qdgnrq1.kicad_sym",+ "ucc27423qdgnrq1.kicad_mod",+ "ucc27423qdgnrq1.glb",+ "ucc27423qdgnrq1.step",+ "ucc27423qdgnrq1.lbr",+ "docs/hero.png",+ "docs/ucc27423qdgnrq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ucc27423qdgnrq1-hero.glb",+ "ucc27423qdgnrq1-hero.overlay.json"+ ],+ "component": {+ "mpn": "UCC27423QDGNRQ1",+ "manufacturer": "Texas Instruments",+ "package": "MSOP-8",+ "pin_count": 8,+ "category": "Motor Driver ICs",+ "subcategory": "Gate Drivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ucc27423-q1",+ "parts": {+ "symbol": "ucc27423qdgnrq1.kicad_sym",+ "footprint": "ucc27423qdgnrq1.kicad_mod",+ "model_3d": "ucc27423qdgnrq1-hero.glb",+ "model_3d_plain": "ucc27423qdgnrq1.glb",+ "model_3d_step": "ucc27423qdgnrq1-etched.step",+ "model_3d_step_plain": "ucc27423qdgnrq1.step",+ "lbr": "ucc27423qdgnrq1.lbr"+ },+ "distributor_links": {+ "lcsc": "C2677032",+ "digikey": "2156-UCC27423QDGNRQ1-296-ND",+ "mouser": "595-UCC27423QDGNRQ1"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T22:29:34Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-UCC27423QDGNRQ1-296-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-UCC27423QDGNRQ1",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "ENBA",+ "type": "input",+ "description": "Enable input for driver A with logic-compatible threshold and hysteresis; it is internally pulled up to VDD through 100 kΩ for active-high operation, and the OUTA output is low when the driver is disabled regardless of the INA input state."+ },+ {+ "number": "2",+ "name": "INA",+ "type": "input",+ "description": "Input signal for driver A with logic-compatible threshold and hysteresis; if unused it must be tied to VDD or GND and must not be left floating."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Common ground that must be connected very closely to the source of the power MOSFET being driven."+ },+ {+ "number": "4",+ "name": "INB",+ "type": "input",+ "description": "Input signal for driver B with logic-compatible threshold and hysteresis; if unused it must be tied to VDD or GND and must not be left floating."+ },+ {+ "number": "5",+ "name": "OUTB",+ "type": "output",+ "description": "Driver output B, capable of providing 4 A of 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, specified at 4 V to 15 V in the Recommended Operating Conditions."+ },+ {+ "number": "7",+ "name": "OUTA",+ "type": "output",+ "description": "Driver output A, capable of providing 4 A of drive current to the gate of a power MOSFET."+ },+ {+ "number": "8",+ "name": "ENBB",+ "type": "input",+ "description": "Enable input for driver B with logic-compatible threshold and hysteresis; it is internally pulled up to VDD through 100 kΩ for active-high operation, and the OUTB output is low when the driver is disabled regardless of the INB input state."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The MPN UCC27423QDGNRQ1 is the dual-inverting configuration in the DGN package. The pinout used is F; The datasheet's Section 5 pin table lists pins 1 through 8 only. The DGN PowerPAD exposed thermal pa; Package naming differs between sources: the datasheet calls it MSOP with PowerPAD (DGN), while the o"+ ],+ "pages_sent": 10,+ "cost_usd": 0.06,+ "at": "2026-10-07T22:29:17"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ucc27423-q1",+ "pages": 42,+ "sha256": "2436b45970dcebb4",+ "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"+ },+ "models_3d": [+ {+ "file": "ucc27423qdgnrq1.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.9,+ 3,+ 0.95+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ucc27423qdgnrq1-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.9,+ 3,+ 0.95+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "0fd90d170c16e701de8e931de5fe93cfaf884af2495c12f6e754ba9462da3d74",+ "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]"+ }+}