# EG2183D

**EG Micro** · Gate Drive ICs · SOP-8

EG2183D 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 | HIN | input | High-side logic input, active high: a '1' turns the high-side MOS on and a '0' turns it off, with a 200K internal pull-down, and the input thresholds are 2.5V minimum for high and 1.0V maximum for low. |
| 2 | LIN | input | Low-side logic input, active low: a '0' turns the low-side MOS on and a '1' turns it off, with an internal pull-up to 5V that keeps both power MOS off when the input is floating, and the absolute maximum rating is -0.3V to 6V. |
| 3 | GND | power_in | Chip ground reference terminal. |
| 4 | LO | output | Low-side gate driver output that controls the on/off state of the low-side power MOS, rated -0.3V to VCC+0.3V. |
| 5 | Vcc | power_in | Chip supply input with an operating range of 8V to 20V (absolute maximum -0.3V to 20V), to be decoupled with a high-frequency 0.1uF bypass capacitor to reduce high-frequency noise on the input. |
| 6 | VS | power_in | High-side floating ground reference, rated VB-20V to VB+0.3V. |
| 7 | HO | output | High-side gate driver output that controls the on/off state of the high-side power MOS, rated VS-0.3V to VB+0.3V. |
| 8 | VB | power_in | High-side floating supply input, rated -0.3V to 600V (absolute maximum), which supplies the high-side driver through the bootstrap circuit. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | EG Micro |
| Package | SOP-8 |
| Category | Power Management ICs |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `EG2183D`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `eg2183d-etched.step` / `eg2183d-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `eg2183d.step` / `eg2183d.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [EG Micro datasheet](docs/eg2183d-datasheet.pdf) (12 pp, sha256 `0d3fb2c95e63e4d0`, retrieved 2026-11-05, 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](docs/eg2183d-datasheet.pdf)