component
U2104M
Public Made by Adomby adom
UNI SEMIC Gate Drivers, SOP-8. 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
markdownU2104M
UNI SEMIC · Gate Drivers · SOP-8
U2104M from UNI SEMIC, 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 | VCC | power_in | Low side and logic fixed supply, operating range 4.8V to 20V |
| 2 | IN | input | Logic input for high and low side gate driver outputs (HO and LO), compatible with 3.3V, 5V and 15V logic levels |
| 3 | SD | input | Logic input for shutdown, turns off both channels when activated |
| 4 | COM | power_in | Low side return, ground reference for logic and low side supply |
| 5 | LO | output | Low side gate drive output with 0.6A output current capability, 0V to VCC voltage range |
| 6 | VS | power_in | High side floating supply return, operating from -6V to 600V offset voltage range |
| 7 | HO | output | High side gate drive output with 0.4A output current capability, VS to VB voltage range |
| 8 | VB | power_in | High side floating supply with voltage range VS + 4.8V to VS + 20V |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UNI SEMIC |
| Package | SOP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
U2104M - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
u2104m-etched.step/u2104m-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);u2104m.step/u2104m.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UNI SEMIC datasheet (10 pp, sha256
853837c51ce4832e, retrieved 2026-09-22, 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).