Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

STGAP2SICSNTR

STMicroelectronics · Isolators - Gate Drivers · SO-8

STGAP2SICSNTR from STMicroelectronics, in a SO-8. 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, recommended 3.1 V to 5.5 V vs. GND (absolute maximum 6.5 V), with a 100 nF plus 1 µF to 10 µF bypass placed close to the pin.
2 IN+ input Driver logic input, active high, with hysteresis thresholds of 0.33·VDD (typ) low and 0.66·VDD (typ) high, 100 kΩ pull-down, and a 20 to 40 ns deglitch filter.
3 IN- input Driver logic input, active low, with the same threshold, pull-down and deglitch characteristics as IN+; logic pins are rated 0 to 5.5 V vs. GND.
4 GND power_in Driver logic ground, the reference for VDD and the logic inputs IN+ and IN-.
5 VH power_in Gate driving positive supply referenced to GNDISO, with recommended maximum 26 V, absolute maximum 28 V, and UVLO turn-on threshold of 14.6 to 16.4 V.
6 GON output Source output (separated-output option, GON-GOFF part) that delivers up to 4 A source current at 25 °C and drives high to VH-0.125 V (typ) at 100 mA.
7 GOFF output Sink output (separated-output option, GON-GOFF part) that sinks up to 4 A at 25 °C and drives low to 120 mV (typ) at 100 mA, with a SafeClp active clamp of 2.3 V (typ).
8 GNDISO power_in Isolated ground for the gate driving section, the reference for VH and the GON/GOFF outputs.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SO-8
Category Power Management (PMIC)
Pins 8

CAD (KiCad official)

  • Symbol: STGAP2SICSNTR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: stgap2sicsntr-etched.step / stgap2sicsntr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stgap2sicsntr.step / stgap2sicsntr.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (24 pp, sha256 3cdd11d41062afa9, retrieved 2026-10-08, tier: lcsc)
  • 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