component
EG6388
Public Made by Adomby adom
EG Micro Gate Drivers, SOP-8. 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
markdownEG6388
EG Micro · Gate Drivers · SOP-8
EG6388 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 | LIN | input | Low-side logic input, active high: a logic 1 turns on the low-side power MOSFET (LO) and a logic 0 turns it off, with logic thresholds of 2.5 V minimum for high and 1.0 V maximum for low, and an internal 200 kΩ pull-down that holds the low side off when the pin is floating. |
| 2 | HIN | input | High-side logic input, active high: a logic 1 turns on the high-side power MOSFET (HO) and a logic 0 turns it off, with logic thresholds of 2.5 V minimum for high and 1.0 V maximum for low, and an internal 200 kΩ pull-down that holds the high side off when the pin is floating. |
| 3 | VCC | power_in | Low-side and logic supply input; the pin table specifies 10 V to 20 V operation, a 1 µF high-frequency bypass capacitor is recommended close to the pin, and the absolute maximum rating is -0.3 V to 25 V. |
| 4 | GND | power_in | Ground reference pin for the chip. |
| 5 | LO | output | Low-side gate driver output that drives the low-side power MOSFET, rated for a 0.5 A source current and 0.9 A sink current, with an absolute range of -0.3 V to VCC+0.3 V. |
| 6 | VS | power_in | High-side floating ground (bootstrap return) that serves as the reference for the high-side driver, with an absolute range of VB-25 V to VB+0.3 V. |
| 7 | HO | output | High-side gate driver output that drives the high-side power MOSFET, rated for a 0.5 A source current and 0.9 A sink current, with an absolute range of VS-0.3 V to VB+0.3 V. |
| 8 | VB | power_in | High-side floating supply, charged through an external bootstrap diode and capacitor from VCC, with an absolute range of -0.3 V to 600 V. |
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 |
|---|---|---|---|---|---|---|---|
| High-side floating supply voltage VB | VB | -0.3 | 600 | V | 7 | ||
| Low-side supply voltage VCC | VCC | -0.3 | 25 | V | 7 | ||
| Ambient operating temperature TA | TA | -40 | 125 | ℃ | 7 | ||
| Storage temperature Tstr | Tstr | -55 | 150 | ℃ | 7 | ||
| Soldering temperature TL | TL | 300 | ℃ | T=10S | 7 | ||
| Supply voltage VCC | VCC | 10 | 15 | 25 | V | 8 | |
| Quiescent current Icc | Icc | 100 | 200 | 400 | uA | 输入悬空，Vcc=15V | 8 |
| Logic input high voltage Vin(H) | Vin(H) | 2.5 | V | 所有输入控制信号 | 8 | ||
| Logic input low voltage Vin(L) | Vin(L) | -0.3 | 0 | 1 | V | 所有输入控制信号 | 8 |
| Logic input high-level current Iin(H) | Iin(H) | 30 | uA | Vin=5V | 8 | ||
| Logic input low-level current Iin(L) | Iin(L) | -10 | uA | Vin=0V | 8 | ||
| VCC turn-on voltage Vcc(on) | Vcc(on) | 7.7 | 8.7 | 9.7 | V | 8 | |
| VCC turn-off voltage Vcc(off) | Vcc(off) | 6.9 | 7.9 | 8.9 | V | 8 | |
| VB turn-on voltage VB(on) | VB(on) | 7 | 8 | 9 | V | 8 | |
| VB turn-off voltage VB(off) | VB(off) | 6 | 7 | 8 | V | 8 | |
| LO turn-on delay Ton | Ton | 220 | 320 | nS | 见图 7-1 | 8 | |
| LO turn-off delay Toff | Toff | 180 | 280 | nS | 见图 7-1 | 8 | |
| LO rise time Tr | Tr | 35 | 75 | nS | 见图 7-1 | 8 | |
| LO fall time Tf | Tf | 16 | 35 | nS | 见图 7-1 | 8 | |
| HO turn-on delay Ton | Ton | 220 | 320 | nS | 见图 7-2 | 8 | |
| HO turn-off delay Toff | Toff | 180 | 280 | nS | 见图 7-2 | 8 | |
| HO rise time Tr | Tr | 35 | 75 | nS | 见图 7-2 | 8 | |
| HO fall time Tf | Tf | 16 | 35 | nS | 见图 7-2 | 8 | |
| Dead time DT | DT | 350 | nS | 见图 7-3, 无负载电容 CL=0 | 8 | ||
| IO source current IO+ | IO+ | 0.5 | A | Vo=0V, VIN=VIH | 8 | ||
| IO sink current IO- | IO- | 0.9 | A | Vo=12V, VIN=VIL, PW≤10uS | 9 |
CAD (KiCad official)
- Symbol:
EG6388 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
eg6388-etched.step/eg6388-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);eg6388.step/eg6388.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: EG Micro datasheet (12 pp, sha256
69a0e9692fef3f42, 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).