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BL113

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BL Shanghai Belling Brushed DC Motor Drivers, SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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bl113-etched.glb bl113: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body with… · Ray 13d ago
bl113-etched.step bl113: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body with… · Ray 13d ago
bl113-hero.glb bl113: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body with… · Ray 13d ago
bl113-hero.overlay.json bl113: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body with… · Ray 13d ago
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package.json bl113: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body with… · Ray 13d ago
page.json bl113: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body with… · Ray 13d ago
README.md Publish 0.1.0 · Ray 1mo ago

BL113

BL Shanghai Belling · Brushed DC Motor Drivers · SOT-23-6L

BL113 from BL Shanghai Belling, in a SOT-23-6L. 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 OUT2 output H-bridge output OUT2; the datasheet gives a continuous output current of 1.0 A and a peak of 1.5 A, with on-resistance of 0.7-1 Ω at 400 mA.
2 GND power_in Ground pin for the device.
3 OUT1 output H-bridge output OUT1; the datasheet gives a continuous output current of 1.0 A and a peak of 1.5 A, with on-resistance of 0.7-1 Ω at 400 mA.
4 VCC power_in Supply input with a recommended range of 2.1 V to 6.8 V; connect a capacitor of 1 µF or larger between VCC and GND.
5 IN1 input Logic input IN1 with a high-level threshold of 2.0 V to VDD and a low-level threshold of 0 to 0.7 V, with an internal pull-down of 1.3-2.0 MΩ; absolute maximum is 7.0 V.
6 IN2 input Logic input IN2 with a high-level threshold of 2.0 V to VDD and a low-level threshold of 0 to 0.7 V, with an internal pull-down of 1.3-2.0 MΩ; absolute maximum is 7.0 V.

Key specifications

Parameter Value
Manufacturer BL Shanghai Belling
Package SOT-23-6L
Category Motor Driver ICs
Pins 6

CAD (KiCad official)

  • Symbol: BL113
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6L (KiCad packages3D, STEP)
  • 3D model files: bl113-etched.step / bl113-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bl113.step / bl113.glb are the bare package body.

Provenance

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

  • Datasheet: BL Shanghai Belling datasheet (5 pp, sha256 9f430a314527f20f, retrieved 2026-10-09, 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-haiku-5-5 (text), consensus claude-sonnet-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