component
STGAP2SMTR
Public Made by Adomby adom
STMicroelectronics Gate Drivers, SO-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
markdownSTGAP2SMTR
STMicroelectronics · Gate Drivers · SO-8
STGAP2SMTR from STMicroelectronics, in a SO-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 | VDD | power_in | Logic supply voltage, operating range 3 to 5.5 V vs. GND, with recommended 100 nF and 1 µF bypass capacitors. |
| 2 | IN+ | input | Logic input active high, voltage range 0 to 5.5 V vs. GND with high threshold at 2/3 VDD typical and 20-40 ns deglitch filter. |
| 3 | IN- | input | Logic input active low, voltage range 0 to 5.5 V vs. GND with low threshold at 1/3 VDD typical and 20-40 ns deglitch filter. |
| 4 | GND | power_in | Driver logic ground reference for the low voltage control side. |
| 5 | VH | power_in | Gate driving positive voltage supply, operating range up to 26 V vs. GNDISO with 9.1 V typical UVLO turn-on threshold and 100 nF and 1 µF bypass capacitors recommended. |
| 6 | GON | output | Source output providing up to 4 A source current with output high voltage of VH-0.11 V typical at 100 mA load and 30 ns typical rise time. |
| 7 | GOFF | output | Sink output providing up to 4 A sink current with output low voltage of 84 mV typical at 100 mA load and 30 ns typical fall time. |
| 8 | GNDISO | power_in | Gate driving isolated ground reference for the floating driver section, with galvanic isolation up to ±1700 V DC from GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SO-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
STGAP2SMTR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files:
stgap2smtr-etched.step/stgap2smtr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stgap2smtr.step/stgap2smtr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (22 pp, sha256
1ab3f1e5443a5f37, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).