component
EG2104
Public Made by Adomby adom
EG Micro Gate Drive ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505
{
"schema_version": 1,
"type": "component",
"slug": "eg2104",
"title": "EG2104",
"brief": "EG Micro Gate Drive ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"power management ics",
"eg2104",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "EG2104",
"manufacturer": "EG Micro",
"package": "SOP-8",
"pin_count": 8,
"category": "Power Management ICs",
"subcategory": "Gate Drive ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/dda3c5ea94dd12d75d1779d9e6e99233.pdf",
"parts": {
"symbol": "eg2104.kicad_sym",
"footprint": "eg2104.kicad_mod",
"model_3d": "eg2104-hero.glb",
"model_3d_plain": "eg2104-etched.glb",
"model_3d_step": "eg2104-etched.step",
"model_3d_step_plain": "eg2104.step",
"lbr": "eg2104.lbr"
},
"distributor_links": {
"lcsc": "C186697"
},
"distributor_check": {
"checked_at": "2026-10-21T06:11:45Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "Vcc",
"type": "power_in",
"description": "Low-side supply input for the chip, specified at 2.8V to 20V; a high-frequency 0.1uF bypass capacitor is recommended to reduce high-frequency noise on the input."
},
{
"number": "2",
"name": "IN",
"type": "input",
"description": "Logic input controlling the on/off state of the high-side (HO) and low-side (LO) MOS transistor outputs; IN=1 gives HO high and LO low, IN=0 gives LO high and HO low."
},
{
"number": "3",
"name": "SD",
"type": "input",
"description": "Active-low logic input that forces HO and LO low when set to 0 and allows IN to control the outputs when set to 1."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Ground terminal of the chip."
},
{
"number": "5",
"name": "LO",
"type": "output",
"description": "Output that drives the low-side power MOS transistor on and off."
},
{
"number": "6",
"name": "VS",
"type": "power_in",
"description": "High-side floating ground reference, the return for the high-side driver."
},
{
"number": "7",
"name": "HO",
"type": "output",
"description": "Output that drives the high-side power MOS transistor on and off."
},
{
"number": "8",
"name": "VB",
"type": "power_in",
"description": "High-side floating supply for the bootstrap circuit that powers the high-side driver."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The pin name is printed as SD with an overbar (active-low), but the overbar was lost in text extract; The datasheet classifies VS as 'O' (output); it is a floating reference node, so the KiCad type was ; The datasheet pin table, truth table (page 11) and block diagram all agree on the pin numbering used"
],
"pages_sent": 12,
"cost_usd": 0.0349,
"at": "2026-10-21T06:08:41"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/dda3c5ea94dd12d75d1779d9e6e99233.pdf",
"pages": 12,
"sha256": "1b4af9deaf026026",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "eg2104.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-10-21",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "eg2104-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "8756976c5cb9d9a9370f598cc7fb4f7766f6f3c0876a34e12ac2fb3459e88513",
"checked": "2026-10-21",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "EG Micro",
"Package": "SOP-8",
"Category": "Power Management ICs",
"Pins": "8"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "1b4af9deaf026026a4c4b0e4b54b7e35d2226a051b9b501569fb8b6c6e88d920",
"rows": [
{
"name": "VCC 电源 (absolute max)",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 20,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "SD 输入电平 (absolute max)",
"symbol": "SD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "VB 自举高端电源 (absolute max)",
"symbol": "VB",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 600,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "TA 环境温度",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "℃",
"min": -45,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Tstr 储存温度",
"symbol": "Tstr",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "TL 焊接温度",
"symbol": "TL",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 300,
"conditions": "T=10S",
"source_page": 7,
"source": "datasheet"
},
{
"name": "电源 Vcc",
"symbol": "Vcc",
"kind": "electrical",
"unit": "V",
"min": 2.8,
"typ": 12,
"max": 20,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "静态电流",
"symbol": "Icc",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 1,
"conditions": "输入悬空，Vcc=12V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "输入逻辑信号高电位",
"symbol": "Vin(H)",
"kind": "electrical",
"unit": "V",
"min": 2.5,
"typ": null,
"max": null,
"conditions": "所有输入控制信号",
"source_page": 8,
"source": "datasheet"
},
{
"name": "输入逻辑信号低电位",
"symbol": "Vin(L)",
"kind": "electrical",
"unit": "V",
"min": -0.3,
"typ": 0,
"max": 1,
"conditions": "所有输入控制信号",
"source_page": 8,
"source": "datasheet"
},
{
"name": "输入逻辑信号高电平的电流",
"symbol": "Iin(H)",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 30,
"conditions": "Vin=5V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "输入逻辑信号低电平的电流",
"symbol": "Iin(L)",
"kind": "electrical",
"unit": "uA",
"min": -10,
"typ": null,
"max": null,
"conditions": "Vin=0V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "低端输出 LO 开延时",
"symbol": "Ton",
"kind": "timing",
"unit": "nS",
"min": null,
"typ": 280,
"max": 400,
"conditions": "见图 7-1",
"source_page": 8,
"source": "datasheet"
},
{
"name": "低端输出 LO 关延时",
"symbol": "Toff",
"kind": "timing",
"unit": "nS",
"min": null,
"typ": 125,
"max": 300,
"conditions": "见图 7-1",
"source_page": 8,
"source": "datasheet"
},
{
"name": "低端输出 LO 上升时间",
"symbol": "Tr",
"kind": "timing",
"unit": "nS",
"min": null,
"typ": 120,
"max": 200,
"conditions": "见图 7-1",
"source_page": 8,
"source": "datasheet"
},
{
"name": "低端输出 LO 下降时间",
"symbol": "Tf",
"kind": "timing",
"unit": "nS",
"min": null,
"typ": 80,
"max": 100,
"conditions": "见图 7-1",
"source_page": 8,
"source": "datasheet"
},
{
"name": "高端输出 HO 开延时",
"symbol": "Ton",
"kind": "timing",
"unit": "nS",
"min": null,
"typ": 250,
"max": 400,
"conditions": "见图 7-2",
"source_page": 8,
"source": "datasheet"
},
{
"name": "高端输出 HO 关延时",
"symbol": "Toff",
"kind": "timing",
"unit": "nS",
"min": null,
"typ": 180,
"max": 400,
"conditions": "见图 7-2",
"source_page": 8,
"source": "datasheet"
},
{
"name": "高端输出 HO 上升时间",
"symbol": "Tr",
"kind": "timing",
"unit": "nS",
"min": null,
"typ": 120,
"max": 200,
"conditions": "见图 7-2",
"source_page": 8,
"source": "datasheet"
},
{
"name": "高端输出 HO 下降时间",
"symbol": "Tf",
"kind": "timing",
"unit": "nS",
"min": null,
"typ": 80,
"max": 100,
"conditions": "见图 7-2",
"source_page": 8,
"source": "datasheet"
},
{
"name": "死区时间",
"symbol": "DT",
"kind": "timing",
"unit": "nS",
"min": 50,
"typ": 100,
"max": 300,
"conditions": "见图 7-3，无负载电容 CL=0",
"source_page": 8,
"source": "datasheet"
},
{
"name": "IO 输出拉电流",
"symbol": "IO+",
"kind": "electrical",
"unit": "A",
"min": 1.8,
"typ": 2,
"max": null,
"conditions": "Vo=0V,VIN=VIH PW≤10uS",
"source_page": 8,
"source": "datasheet"
},
{
"name": "IO 输出灌电流",
"symbol": "IO-",
"kind": "electrical",
"unit": "A",
"min": 2,
"typ": 2.5,
"max": null,
"conditions": "Vo=12V,VIN=VIL PW≤10uS",
"source_page": 8,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"eg2104"
],
"discovery_pitch": "EG2104 (EG Micro) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"eg2104.kicad_sym",
"eg2104.kicad_mod",
"eg2104.glb",
"eg2104.step",
"eg2104.lbr",
"docs/hero.png",
"docs/eg2104-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"eg2104-hero.glb",
"eg2104-hero.overlay.json",
"eg2104-etched.glb"
],
"visibility": {
"public": true
}
}