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EG3114

Public Made by Adom

by adom

EG Micro Gate Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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EG3114

EG Micro · Gate Drivers · SOP-8

EG3114 from EG Micro, in a SOP-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 VCC power_in Chip supply input rated 10V to 20V, and a high-frequency 0.1uF bypass capacitor is recommended to reduce high-frequency noise at this input.
2 HIN input Logic input, active high, that turns the high-side MOS transistor on (1) or off (0), with logic-high threshold of 2.8V minimum and logic-low threshold of 1.3V maximum and an internal 250K pull-down.
3 LIN input Logic input, active high, that turns the low-side MOS transistor on (1) or off (0), with logic-high threshold of 2.8V minimum and logic-low threshold of 1.3V maximum and an internal 250K pull-down.
4 GND power_in Ground terminal of the chip.
5 LO output Output that drives the low-side power MOS transistor gate, with source/sink current of 4A (pulse width 10us or less).
6 VS power_in High-side floating ground reference, rated VB-20V to VB+0.3V.
7 HO output Output that drives the high-side power MOS transistor gate, with source/sink current of 4A (pulse width 10us or less).
8 VB power_in High-side floating supply for the high-side driver, rated up to 600V absolute maximum.

Key specifications

Parameter Value
Manufacturer EG Micro
Package SOP-8
Category Motor Driver ICs
Pins 8

CAD (KiCad official)

  • Symbol: EG3114
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: eg3114-etched.step / eg3114-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); eg3114.step / eg3114.glb are the bare package body.

Provenance

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

  • Datasheet: EG Micro datasheet (12 pp, sha256 36b11a969fa4e510, retrieved 2026-10-09, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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