component
AT8548
Public Made by Adomby adom
ZHONGKEWEI Stepper Motor Driver, SSOP-10-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+47@@ -0,0 +1,47 @@+# AT8548++**ZHONGKEWEI** · Stepper Motor Driver · SSOP-10-150mil++AT8548 from ZHONGKEWEI, in a SSOP-10-150mil. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VCC | power_in | Power supply voltage, rated -0.3 to 15V with recommended operating range 2.7-12V. |+| 2 | IN1 | input | Channel 1 output control input with built-in 100kΩ pull-down resistor and 900ns deglitch time. |+| 3 | IN2 | input | Channel 1 output control input with built-in 100kΩ pull-down resistor and 900ns deglitch time. |+| 4 | IN3 | input | Channel 2 output control input with built-in 100kΩ pull-down resistor and 900ns deglitch time. |+| 5 | IN4 | input | Channel 2 output control input with built-in 100kΩ pull-down resistor and 900ns deglitch time. |+| 6 | GND | power_in | Power supply ground reference. |+| 7 | OUT4 | output | Channel 2 motor output, maximum ±1A per bridge or 2A with paralleled outputs. |+| 8 | OUT3 | output | Channel 2 motor output, maximum ±1A per bridge or 2A with paralleled outputs. |+| 9 | OUT2 | output | Channel 1 motor output, maximum ±1A per bridge or 2A with paralleled outputs. |+| 10 | OUT1 | output | Channel 1 motor output, maximum ±1A per bridge or 2A with paralleled outputs. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | ZHONGKEWEI |+| Package | SSOP-10-150mil |+| Category | Motor Driver ICs |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `AT8548`+- Footprint: `Package_SO:SSOP-10_3.9x4.9mm_P1.00mm`+- 3D model: SSOP-10-150mil (KiCad packages3D, STEP)+- 3D model files: `at8548-etched.step` / `at8548-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `at8548.step` / `at8548.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [ZHONGKEWEI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944479898243072) (12 pp, sha256 `f5c9067adc68f508`, retrieved 2026-09-22, 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-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/at8548-datasheet.pdf)
page.jsonadded+153@@ -0,0 +1,153 @@+{+ "slug": "at8548",+ "version": "0.1.0",+ "type": "component",+ "description": "ZHONGKEWEI Stepper Motor Driver, SSOP-10-150mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "motor driver ics",+ "at8548",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "at8548.kicad_sym",+ "at8548.kicad_mod",+ "at8548.glb",+ "at8548.step",+ "at8548.lbr",+ "docs/hero.png",+ "docs/at8548-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "AT8548",+ "manufacturer": "ZHONGKEWEI",+ "package": "SSOP-10-150mil",+ "pin_count": 10,+ "category": "Motor Driver ICs",+ "subcategory": "Stepper Motor Driver",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944479898243072",+ "parts": {+ "symbol": "at8548.kicad_sym",+ "footprint": "at8548.kicad_mod",+ "model_3d": "at8548-etched.glb",+ "model_3d_plain": "at8548.glb",+ "model_3d_step": "at8548-etched.step",+ "model_3d_step_plain": "at8548.step",+ "lbr": "at8548.lbr"+ },+ "distributor_links": {+ "lcsc": "C2905294"+ },+ "pins": [+ {+ "number": "1",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply voltage, rated -0.3 to 15V with recommended operating range 2.7-12V."+ },+ {+ "number": "2",+ "name": "IN1",+ "type": "input",+ "description": "Channel 1 output control input with built-in 100kΩ pull-down resistor and 900ns deglitch time."+ },+ {+ "number": "3",+ "name": "IN2",+ "type": "input",+ "description": "Channel 1 output control input with built-in 100kΩ pull-down resistor and 900ns deglitch time."+ },+ {+ "number": "4",+ "name": "IN3",+ "type": "input",+ "description": "Channel 2 output control input with built-in 100kΩ pull-down resistor and 900ns deglitch time."+ },+ {+ "number": "5",+ "name": "IN4",+ "type": "input",+ "description": "Channel 2 output control input with built-in 100kΩ pull-down resistor and 900ns deglitch time."+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "Power supply ground reference."+ },+ {+ "number": "7",+ "name": "OUT4",+ "type": "output",+ "description": "Channel 2 motor output, maximum ±1A per bridge or 2A with paralleled outputs."+ },+ {+ "number": "8",+ "name": "OUT3",+ "type": "output",+ "description": "Channel 2 motor output, maximum ±1A per bridge or 2A with paralleled outputs."+ },+ {+ "number": "9",+ "name": "OUT2",+ "type": "output",+ "description": "Channel 1 motor output, maximum ±1A per bridge or 2A with paralleled outputs."+ },+ {+ "number": "10",+ "name": "OUT1",+ "type": "output",+ "description": "Channel 1 motor output, maximum ±1A per bridge or 2A with paralleled outputs."+ }+ ],+ "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": 12,+ "cost_usd": 0.1149,+ "at": "2026-09-22T00:33:54"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944479898243072",+ "pages": 12,+ "sha256": "f5c9067adc68f508",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 10,+ "described": 10,+ "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]"+ }+}