component
TC4427EOA713
Public Made by Adomby adom
Microchip Tech Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446
{
"schema_version": 1,
"type": "component",
"slug": "tc4427eoa713",
"title": "TC4427EOA713",
"brief": "Microchip Tech Gate Drivers, SOIC-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",
"motor driver ics",
"tc4427eoa713",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "TC4427EOA713",
"manufacturer": "Microchip Tech",
"package": "SOIC-8",
"pin_count": 8,
"category": "Motor Driver ICs",
"subcategory": "Gate Drivers",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175426070372352",
"parts": {
"symbol": "tc4427eoa713.kicad_sym",
"footprint": "tc4427eoa713.kicad_mod",
"model_3d": "tc4427eoa713-hero.glb",
"model_3d_plain": "tc4427eoa713-etched.glb",
"model_3d_step": "tc4427eoa713-etched.step",
"model_3d_step_plain": "tc4427eoa713.step",
"lbr": "tc4427eoa713.lbr"
},
"distributor_links": {
"lcsc": "C31450",
"digikey": "TC4427EOA713TR-ND",
"mouser": "579-TC4427EOA713"
},
"distributor_check": {
"checked_at": "2026-10-19T00:17:39Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "TC4427EOA713TR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "579-TC4427EOA713",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "2",
"name": "IN A",
"type": "input",
"description": "MOSFET driver input A is a high-impedance TTL/CMOS compatible input with 300 mV hysteresis, and any unused driver input must be grounded."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Ground is the device return pin, which should have a low-impedance connection to the bias supply source return because high peak currents flow out of it when the capacitive load is discharged."
},
{
"number": "4",
"name": "IN B",
"type": "input",
"description": "MOSFET driver input B is a high-impedance TTL/CMOS compatible input with 300 mV hysteresis, and any unused driver input must be grounded."
},
{
"number": "5",
"name": "OUT B",
"type": "output",
"description": "MOSFET driver output B is a low-impedance CMOS push-pull output with pull-up and pull-down devices of equal strength, giving equal rise and fall times."
},
{
"number": "6",
"name": "VDD",
"type": "power_in",
"description": "Bias supply input for the MOSFET driver, rated for 4.5V to 18V with respect to the ground pin, and should be bypassed with local ceramic capacitors (1.0 µF suggested)."
},
{
"number": "7",
"name": "OUT A",
"type": "output",
"description": "MOSFET driver output A is a low-impedance CMOS push-pull output with pull-up and pull-down devices of equal strength, giving equal rise and fall times."
},
{
"number": "8",
"name": "NC",
"type": "unconnected",
"description": "No connection."
}
],
"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: Pins 1 and 8 are listed as No Connection in the 8-pin PDIP/MSOP/SOIC column; the DFN-only exposed pa; The datasheet is a family document covering TC4426/TC4427/TC4428 with a shared 8-pin SOIC pin table.; The datasheet specifies the E temperature grade as -40°C to +85°C and the SOIC package as 150 mil; t"
],
"pages_sent": 20,
"cost_usd": 0.0817,
"at": "2026-10-19T00:15:59"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175426070372352",
"pages": 20,
"sha256": "506e489e61552a20",
"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": "tc4427eoa713.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": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tc4427eoa713-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": "7623a2b889ac51125e660cc72e48ad752d2b901d15f6821239d35034cf3381b0",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "SOIC-8",
"Category": "Motor Driver ICs",
"Pins": "8"
},
"appearance": {
"contacts": {
"quote": "8-Lead Plastic Small Outline (SN) – Narrow, 150 mil (SOIC) Foot Angle φ 048048",
"page": 15,
"doc": "ds.pdf",
"plating": "tin"
},
"version": 1,
"datasheet_sha256": "506e489e61552a20f2fe2a50ce8d0bb4580254eec74d320408c068b70fc1b39a"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "506e489e61552a20f2fe2a50ce8d0bb4580254eec74d320408c068b70fc1b39a",
"rows": [
{
"name": "Logic '1', High Input Voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2.4,
"typ": null,
"max": null,
"conditions": "Note 2",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Logic '0', Low Input Voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input Current",
"symbol": "IIN",
"kind": "electrical",
"unit": "μA",
"min": -10,
"typ": null,
"max": 10,
"conditions": "0V ≤ VIN ≤ VDD",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Low Output Voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.025,
"conditions": "DC Test",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Resistance",
"symbol": "RO",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": 9,
"max": 12,
"conditions": "IOUT = 10 mA, VDD = 18V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Rise Time",
"symbol": "tR",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 40,
"conditions": "Figure 4-1",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Fall Time",
"symbol": "tF",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 40,
"conditions": "Figure 4-1",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Delay Time",
"symbol": "tD1",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 40,
"conditions": "Figure 4-1",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Delay Time",
"symbol": "tD2",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 60,
"conditions": "Figure 4-1",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Power Supply Current",
"symbol": "IS",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 8,
"conditions": "VIN = 3V (Both inputs)",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Power Supply Current",
"symbol": "IS",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 0.6,
"conditions": "VIN = 0V (Both inputs)",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply Voltage (VDD) operating range",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 4.5,
"typ": null,
"max": 18,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Specified Temperature Range (E)",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply Voltage",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 22,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Maximum Junction Temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal Resistance, 8L-SOIC",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 155,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"tc4427eoa713"
],
"discovery_pitch": "TC4427EOA713 (Microchip Tech) 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",
"tc4427eoa713.kicad_sym",
"tc4427eoa713.kicad_mod",
"tc4427eoa713.glb",
"tc4427eoa713.step",
"tc4427eoa713.lbr",
"docs/hero.png",
"docs/tc4427eoa713-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"tc4427eoa713-hero.glb",
"tc4427eoa713-hero.overlay.json",
"tc4427eoa713-etched.glb"
],
"visibility": {
"public": true
}
}