component
CP2139CN
Public Made by Adomby adom
XBLW Brushed DC Motor Drivers, DIP-8. Pinout cross-checked by two models against the datasheet, 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
markdownCP2139CN
XBLW · Brushed DC Motor Drivers · DIP-8
CP2139CN from XBLW, in a DIP-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 | INA | input | Drive control signal A input. |
| 2 | INB | input | Drive control signal B input. |
| 3 | GND | power_in | Power ground. |
| 4 | VDD | power_in | Chip supply voltage input; operating range 3V-27V, absolute maximum 27V. |
| 5 | OB | output | H-bridge drive output for control signal B; shorted to pin 6, rated 6A continuous and 14A peak. |
| 6 | OB | output | H-bridge drive output for control signal B; shorted to pin 5, rated 6A continuous and 14A peak. |
| 7 | OA | output | H-bridge drive output for control signal A; shorted to pin 8, rated 6A continuous and 14A peak. |
| 8 | OA | output | H-bridge drive output for control signal A; shorted to pin 7, rated 6A continuous and 14A peak. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | XBLW |
| Package | DIP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
CP2139CN - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: DIP-8 (KiCad packages3D, STEP)
- 3D model files:
cp2139cn-etched.step/cp2139cn-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cp2139cn.step/cp2139cn.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XBLW datasheet (9 pp, sha256
dfa8202c507b5240, retrieved 2026-10-14, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-opus-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).