component
DRV8872DDARQ1
Public Made by Adomby adom
Texas Instruments Brushed DC Motor Drivers, SO-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 @@+# DRV8872DDARQ1++**Texas Instruments** · Brushed DC Motor Drivers · SO-8++DRV8872DDARQ1 from Texas Instruments, in a SO-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 | GND | power_in | Logic ground, connect to board ground. |+| 2 | IN2 | input | Logic input with internal pulldown controlling H-bridge output state. |+| 3 | IN1 | input | Logic input with internal pulldown controlling H-bridge output state. |+| 4 | nFAULT | tri_state | Open-drain fault output, pulled low by UVLO, TSD, or OCP fault conditions, requires external pullup resistor. |+| 5 | VM | power_in | 6.8V to 45V power supply input, requires 0.1µF bypass and bulk capacitance rated for the supply voltage. |+| 6 | OUT1 | output | H-bridge output for motor phase control, connect directly to motor or other inductive load. |+| 7 | ISEN | power_in | High-current ground return path for current regulation, connect low-value resistor to ground for regulated current limiting. |+| 8 | OUT2 | output | H-bridge output for motor phase control, connect directly to motor or other inductive load. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SO-8 |+| Category | Motor Driver ICs |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `DRV8872DDARQ1`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SO-8 (KiCad packages3D, STEP)+- 3D model files: `drv8872ddarq1-etched.step` / `drv8872ddarq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `drv8872ddarq1.step` / `drv8872ddarq1.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/drv8872-q1) (24 pp, sha256 `783890a918fc48f3`, retrieved 2026-09-24, 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 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/drv8872ddarq1-datasheet.pdf)
page.jsonadded+141@@ -0,0 +1,141 @@+{+ "slug": "drv8872ddarq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Brushed DC Motor Drivers, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "motor driver ics",+ "drv8872ddarq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "drv8872ddarq1.kicad_sym",+ "drv8872ddarq1.kicad_mod",+ "drv8872ddarq1.glb",+ "drv8872ddarq1.step",+ "drv8872ddarq1.lbr",+ "docs/hero.png",+ "docs/drv8872ddarq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "DRV8872DDARQ1",+ "manufacturer": "Texas Instruments",+ "package": "SO-8",+ "pin_count": 8,+ "category": "Motor Driver ICs",+ "subcategory": "Brushed DC Motor Drivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/drv8872-q1",+ "parts": {+ "symbol": "drv8872ddarq1.kicad_sym",+ "footprint": "drv8872ddarq1.kicad_mod",+ "model_3d": "drv8872ddarq1-etched.glb",+ "model_3d_plain": "drv8872ddarq1.glb",+ "model_3d_step": "drv8872ddarq1-etched.step",+ "model_3d_step_plain": "drv8872ddarq1.step",+ "lbr": "drv8872ddarq1.lbr"+ },+ "distributor_links": {+ "lcsc": "C524788"+ },+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Logic ground, connect to board ground."+ },+ {+ "number": "2",+ "name": "IN2",+ "type": "input",+ "description": "Logic input with internal pulldown controlling H-bridge output state."+ },+ {+ "number": "3",+ "name": "IN1",+ "type": "input",+ "description": "Logic input with internal pulldown controlling H-bridge output state."+ },+ {+ "number": "4",+ "name": "nFAULT",+ "type": "tri_state",+ "description": "Open-drain fault output, pulled low by UVLO, TSD, or OCP fault conditions, requires external pullup resistor."+ },+ {+ "number": "5",+ "name": "VM",+ "type": "power_in",+ "description": "6.8V to 45V power supply input, requires 0.1µF bypass and bulk capacitance rated for the supply voltage."+ },+ {+ "number": "6",+ "name": "OUT1",+ "type": "output",+ "description": "H-bridge output for motor phase control, connect directly to motor or other inductive load."+ },+ {+ "number": "7",+ "name": "ISEN",+ "type": "power_in",+ "description": "High-current ground return path for current regulation, connect low-value resistor to ground for regulated current limiting."+ },+ {+ "number": "8",+ "name": "OUT2",+ "type": "output",+ "description": "H-bridge output for motor phase control, connect directly to motor or other inductive load."+ }+ ],+ "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-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 24,+ "cost_usd": 0.213,+ "at": "2026-09-24T07:25:50"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/drv8872-q1",+ "pages": 24,+ "sha256": "783890a918fc48f3",+ "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]"+ }+}