component
AT8548
Public Made by Adomby adom
ZHONGKEWEI Stepper Motor Driver, SSOP-10-150mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAT8548
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);at8548.step/at8548.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ZHONGKEWEI datasheet (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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).