component
BL8023F
Public Made by Adomby adom
BL Shanghai Belling Relay / Coil Drivers, SOP-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
markdownBL8023F
BL Shanghai Belling · Relay / Coil Drivers · SOP-8
BL8023F from BL Shanghai Belling, in a SOP-8. 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 | OA | output | Output driver for relay A with 300mA typical driving current capability. |
| 2 | NC | unconnected | Not connected pin. |
| 3 | A | input | Input control for relay A with 2V input high level threshold. |
| 4 | GND | power_in | Ground reference for power return. |
| 5 | OB | output | Output driver for relay B with 300mA typical driving current capability. |
| 6 | NC | unconnected | Not connected pin. |
| 7 | B | input | Input control for relay B with 2V input high level threshold. |
| 8 | VIN | power_in | Power supply input, 5-36V range, quiescent current <1µA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BL Shanghai Belling |
| Package | SOP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
BL8023F - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
bl8023f-etched.step/bl8023f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bl8023f.step/bl8023f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BL Shanghai Belling datasheet (6 pp, sha256
c05b6fe69ab8145d, retrieved 2026-09-17, tier: lcsc) - 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).