component
BL5612
Public Made by Adomby adom
BL(Shanghai Belling) Gate Drive ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433
{
"schema_version": 1,
"type": "component",
"slug": "bl5612",
"title": "BL5612",
"brief": "BL(Shanghai Belling) 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",
"bl5612",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "BL5612",
"manufacturer": "BL(Shanghai Belling)",
"package": "SOP-8",
"pin_count": 8,
"category": "Power Management ICs",
"subcategory": "Gate Drive ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3169c09591ebd89ac5f196cca582eebf.pdf",
"parts": {
"symbol": "bl5612.kicad_sym",
"footprint": "bl5612.kicad_mod",
"model_3d": "bl5612-hero.glb",
"model_3d_plain": "bl5612-etched.glb",
"model_3d_step": "bl5612-etched.step",
"model_3d_step_plain": "bl5612.step",
"lbr": "bl5612.lbr"
},
"distributor_links": {
"lcsc": "C2841019"
},
"distributor_check": {
"checked_at": "2026-11-04T20:02:18Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "No connection; the datasheet lists this pin as not connected."
},
{
"number": "2",
"name": "INA",
"type": "input",
"description": "Logic input INA controls the H-bridge; the recommended input logic range is 0 to 5.0 V."
},
{
"number": "3",
"name": "INB",
"type": "input",
"description": "Logic input INB controls the H-bridge; the recommended input logic range is 0 to 5.0 V."
},
{
"number": "4",
"name": "NC",
"type": "unconnected",
"description": "No connection; the datasheet lists this pin as not connected."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the device."
},
{
"number": "6",
"name": "OUTB",
"type": "output",
"description": "H-bridge output B, driving the motor terminal; it is high-impedance in stop mode and low in brake mode."
},
{
"number": "7",
"name": "OUTA",
"type": "output",
"description": "H-bridge output A, driving the motor terminal; the datasheet calls for a 0.1uF capacitor between OUTA and OUTB across the motor."
},
{
"number": "8",
"name": "VM",
"type": "power_in",
"description": "Motor/H-bridge supply, recommended 3.0 V to 25.0 V with an absolute maximum of 30.0 V; the datasheet calls for a 10uF or larger capacitor to GND."
}
],
"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: Pin 8 is named VM in the pin table, but the capacitor note refers to 'between VDD and GND'. VDD does"
],
"pages_sent": 7,
"cost_usd": 0.0082,
"at": "2026-11-04T20:02:10"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/3169c09591ebd89ac5f196cca582eebf.pdf",
"pages": 7,
"sha256": "1907ece5c0d463de",
"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": "bl5612.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": "2026-11-04",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bl5612-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": "685992fc3162d79694ac1776b47bdb132e92d66f6bb82aebc5d20c347715f45d",
"checked": "2026-11-04",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "BL(Shanghai Belling)",
"Package": "SOP-8",
"Category": "Power Management ICs",
"Pins": "8"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "1907ece5c0d463deb3190245ce1fc5215e0406ce3b4ed449c2adc97e80c721e0",
"rows": [
{
"name": "Power Supply VM (absolute maximum)",
"symbol": "VM",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Logic (absolute maximum)",
"symbol": "INA, INB",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operation temperature (absolute maximum)",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Storage temperature (absolute maximum)",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Power Supply VM (recommended operating)",
"symbol": "VM",
"kind": "recommended_operating",
"unit": "V",
"min": 3,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Logic (recommended operating)",
"symbol": "INA, INB",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output continuous current (recommended operating)",
"symbol": "IOUTA, IOUTB",
"kind": "recommended_operating",
"unit": "A",
"min": 0,
"typ": null,
"max": 1.5,
"conditions": "Using 25mm2 FR4 signal layer PCB (1 oz) under VM=7.2V test",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input high level voltage",
"symbol": "VINH",
"kind": "electrical",
"unit": "V",
"min": 1.5,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input low level voltage",
"symbol": "VINL",
"kind": "electrical",
"unit": "V",
"min": 0,
"typ": null,
"max": 0.7,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Pull down resistance",
"symbol": "RPD",
"kind": "electrical",
"unit": "KΩ",
"min": 100,
"typ": null,
"max": 200,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Standby current",
"symbol": "IVM_OFF",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 1.5,
"max": 10,
"conditions": "INA=INB=0",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operation current",
"symbol": "IVM_ON",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 2,
"max": 4,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "ESD (HBM) rating",
"symbol": "ESD(HBM)",
"kind": "absolute_maximum",
"unit": "kV",
"min": null,
"typ": 4,
"max": null,
"conditions": "VM, INA, INB, OUTA, OUTB",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal resistance junction-to-ambient",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 160,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "ON resistance",
"symbol": "RDSON",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": 0.35,
"max": null,
"conditions": "IOUT=1.0A",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal shutdown protection",
"symbol": "TOTSD",
"kind": "thermal",
"unit": "ºC",
"min": null,
"typ": 160,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal shutdown hysteresis",
"symbol": "THYS",
"kind": "thermal",
"unit": "ºC",
"min": null,
"typ": 50,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"bl5612"
],
"discovery_pitch": "BL5612 (BL(Shanghai Belling)) 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",
"bl5612.kicad_sym",
"bl5612.kicad_mod",
"bl5612.glb",
"bl5612.step",
"bl5612.lbr",
"docs/hero.png",
"docs/bl5612-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"bl5612-hero.glb",
"bl5612-hero.overlay.json",
"bl5612-etched.glb"
],
"visibility": {
"public": true
}
}