component
GC8548
Public Made by Adomby adom
SX globalchip Stepper Motor Driver, SSOP-10. 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
markdownGC8548
SX globalchip · Stepper Motor Driver · SSOP-10
GC8548 from SX globalchip, in a SSOP-10. 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 | VM | power_in | Motor power supply input, operating voltage range 3.8 to 12V with absolute maximum rating of 17V. |
| 2 | IN1 | input | Logic input 1 for channel 1 motor control, internal 100kΩ pull-down resistor, logic low voltage threshold maximum 1.28V, logic high voltage threshold minimum 1.58V. |
| 3 | IN2 | input | Logic input 2 for channel 1 motor control, internal 100kΩ pull-down resistor, logic low voltage threshold maximum 1.28V, logic high voltage threshold minimum 1.58V. |
| 4 | IN3 | input | Logic input 3 for channel 2 motor control, internal 100kΩ pull-down resistor, logic low voltage threshold maximum 1.28V, logic high voltage threshold minimum 1.58V. |
| 5 | IN4 | input | Logic input 4 for channel 2 motor control, internal 100kΩ pull-down resistor, logic low voltage threshold maximum 1.28V, logic high voltage threshold minimum 1.58V. |
| 6 | GND | power_in | Ground connection and return path for motor drive circuits. |
| 7 | OUT4 | output | H-bridge motor output 4 for channel 2, maximum continuous output current 1.5A, peak current 2.5A. |
| 8 | OUT3 | output | H-bridge motor output 3 for channel 2, maximum continuous output current 1.5A, peak current 2.5A. |
| 9 | OUT2 | output | H-bridge motor output 2 for channel 1, maximum continuous output current 1.5A, peak current 2.5A. |
| 10 | OUT1 | output | H-bridge motor output 1 for channel 1, maximum continuous output current 1.5A, peak current 2.5A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SX globalchip |
| Package | SSOP-10 |
| Category | Motor Driver ICs |
| Pins | 10 |
CAD (KiCad official)
- Symbol:
GC8548 - Footprint:
Package_SO:SSOP-10_3.9x4.9mm_P1.00mm - 3D model: SSOP-10 (KiCad packages3D, STEP)
- 3D model files:
gc8548-etched.step/gc8548-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gc8548.step/gc8548.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SX globalchip datasheet (9 pp, sha256
f3b5b5c611699191, 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).