component
EG2184S
Public Made by Adomby adom
EG Micro Gate Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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EG2184S
EG Micro · Gate Drivers · SOP-8
EG2184S 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 | IN | input | Logic input controlling the output MOSFETs: 0 drives LO high and HO low, 1 drives HO high and LO low; the input has an internal 250K pull-down, a high-level threshold of 2.8V or more, a low-level threshold of 1.3V or less, and an absolute maximum of 20V. |
| 2 | SD | input | Active-low shutdown input that forces both HO and LO low when at 0 and allows IN to control the outputs when at 1; it has an internal 250K pull-down and an absolute maximum of 20V. |
| 3 | GND | power_in | Chip ground terminal for the logic and low-side driver circuits. |
| 4 | LO | output | Totem-pole output driving the low-side N-channel MOSFET gate, with a peak output of 2.5A source and 2.5A sink (pulse width 10µs or less) and an absolute maximum of VCC+0.3V. |
| 5 | VCC | power_in | Low-side driver and logic supply, specified at 10V to 20V (15V typical), to be decoupled with a 0.1µF to 1µF high-frequency ceramic capacitor; undervoltage lockout turns on at 8.0V to 9.8V and off at 7.7V to 9.7V. |
| 6 | VS | power_in | High-side floating ground, the reference for the HO output and the bootstrap circuit, with an absolute range of VB-20V to VB+0.3V; the datasheet classifies this pin as output (O). |
| 7 | HO | output | Totem-pole output driving the high-side N-channel MOSFET gate, referenced to VS, with a peak output of 2.5A source and 2.5A sink (pulse width 10µs or less) and an absolute maximum of VB+0.3V. |
| 8 | VB | power_in | High-side floating supply connected to the bootstrap capacitor and diode, with an absolute maximum of 650V and undervoltage lockout turning on at 8.0V to 9.8V and off at 7.7V to 9.7V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | EG Micro |
| Package | SOP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Floating supply voltage (absolute max) | VB | -0.3 | 650 | V | 7 | ||
| Supply voltage (absolute max) | VCC | -0.3 | 20 | V | 7 | ||
| Logic input voltage (absolute max) | IN | -0.3 | 20 | V | 7 | ||
| SD input voltage (absolute max) | SD | -0.3 | 20 | V | 7 | ||
| Ambient operating temperature (absolute max) | TA | -40 | 125 | ℃ | 7 | ||
| Storage temperature (absolute max) | Tstr | -55 | 150 | ℃ | 7 | ||
| Soldering temperature (absolute max) | TL | 300 | ℃ | T=10S | 7 | ||
| Supply voltage | VCC | 10 | 15 | 20 | V | 7 | |
| Quiescent current | Icc | 200 | 300 | 400 | uA | 输入悬空, Vcc=15V | 7 |
| Logic input high voltage | Vin(H) | 2.8 | V | 所有输入控制信号 | 7 | ||
| Logic input low voltage | Vin(L) | -0.3 | 0 | 1.3 | V | 所有输入控制信号 | 7 |
| Logic input high-level current | Iin(H) | 20 | uA | Vin=5V | 7 | ||
| Logic input low-level current | Iin(L) | -10 | uA | Vin=0V | 7 | ||
| VCC turn-on threshold voltage | Vcc(on) | 8 | 9 | 9.8 | V | 7 | |
| VCC turn-off threshold voltage | Vcc(off) | 7.7 | 8.7 | 9.7 | V | 7 | |
| VB turn-on threshold voltage | VB(on) | 8 | 9 | 9.8 | V | 8 | |
| VB turn-off threshold voltage | VB(off) | 7.7 | 8.7 | 9.7 | V | 8 | |
| LO turn-on delay | Ton | 720 | nS | 见图 7-1 | 8 | ||
| LO turn-off delay | Toff | 240 | nS | 见图 7-1 | 8 | ||
| LO rise time | Tr | 20 | nS | 见图 7-1 | 8 | ||
| LO fall time | Tf | 15 | nS | 见图 7-1 | 8 | ||
| HO turn-on delay | Ton | 720 | nS | 见图 7-2 | 8 | ||
| HO turn-off delay | Toff | 240 | nS | 见图 7-2 | 8 | ||
| HO rise time | Tr | 20 | nS | 见图 7-2 | 8 | ||
| HO fall time | Tf | 15 | nS | 见图 7-2 | 8 | ||
| Dead time | DT | 480 | nS | 见图 7-3, 无负载电容 CL=0 | 8 | ||
| IO output source current | IO+ | 2.5 | A | Vo=0V, VIN=VIH, PW≤10uS | 8 | ||
| IO output sink current | IO- | 2.5 | A | Vo=12V, VIN=VIL, PW≤10uS | 8 |
CAD (KiCad official)
- Symbol:
EG2184S - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
eg2184s-etched.step/eg2184s-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);eg2184s.step/eg2184s.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: EG Micro datasheet (12 pp, sha256
e04013e874fed625, retrieved 2026-10-18, 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, primaryclaude-haiku-5-5(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).