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STGAP2SICS
Public Made by Adomby adom
STMicroelectronics Isolators - Gate Drivers, SO-8-300mil. 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
markdownSTGAP2SICS
STMicroelectronics · Isolators - Gate Drivers · SO-8-300mil
STGAP2SICS from STMicroelectronics, in a SO-8-300mil. 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 | VDD | power_in | Driver logic supply voltage input, 3.1 to 5.5 V recommended operating range. |
| 2 | IN+ | input | Driver logic input, active high, with TTL/CMOS hysteresis levels (0.62 to 0.70 × VDD). |
| 3 | IN- | input | Driver logic input, active low, with TTL/CMOS hysteresis levels (0.29 to 0.37 × VDD). |
| 4 | GND | power_in | Driver logic ground reference for control section. |
| 5 | VH | power_in | Galvanically isolated gate driver power supply, 14.6 to 26 V (VH vs. GNDISO) with UVLO protection. |
| 6 | GON | output | Gate driver source output with 4 A sink/source capability at 25°C, high impedance during safe state. |
| 7 | GOFF | output | Gate driver sink output with 4 A sink/source capability at 25°C, actively driven low during safe state. |
| 8 | GNDISO | power_in | Isolated ground reference for gate driver outputs on the floating power stage side. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SO-8-300mil |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
STGAP2SICS - Footprint:
Package_SO:SO-8_3.9x4.9mm_P1.27mm - 3D model: SO-8-300mil (KiCad packages3D, STEP)
- 3D model files:
stgap2sics-etched.step/stgap2sics-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stgap2sics.step/stgap2sics.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (24 pp, sha256
7a5261fa2613a150, retrieved 2026-10-05, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).