component

CP118SDTR

Public Made by Adom

by adom

XBLW Brushed DC Motor Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CP118SDTR

XBLW · Brushed DC Motor Drivers · SOP-8

CP118SDTR from XBLW, in a SOP-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 NC unconnected No connection; left floating (datasheet function: 悬空, floating).
2 INA input Logic control input A; together with INB it sets the bridge state (high threshold min 2.0 V, low threshold max 0.8 V, 1.5 MΩ typical internal pull-down).
3 INB input Logic control input B; together with INA it sets the bridge state (high threshold min 2.0 V, low threshold max 0.8 V, 1.5 MΩ typical internal pull-down).
4 VDD power_in Positive supply; recommended 2.2 to 7.5 V, absolute maximum 7.5 V, with a 104P capacitor to ground in the reference circuit.
5 OUTB output Full-bridge output B terminal driving the motor, continuous 1.6 A and peak 3.0 A maximum.
6 AGND power_in Analog ground, tied to ground together with PGND in the reference circuit.
7 PGND power_in Power ground, tied to ground together with AGND in the reference circuit.
8 OUTA output Full-bridge output A terminal driving the motor, continuous 1.6 A and peak 3.0 A maximum.

Key specifications

Parameter Value
Manufacturer XBLW
Package SOP-8
Category Motor Driver ICs
Pins 8

CAD (KiCad official)

  • Symbol: CP118SDTR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: cp118sdtr-etched.step / cp118sdtr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cp118sdtr.step / cp118sdtr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: XBLW datasheet (7 pp, sha256 97fafb6e1f66fff5, retrieved 2026-10-19, 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 0.3, primary claude-sonnet-5-5 (vision), consensus claude-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).

Datasheet PDF