component
BD61250MUV-E2
Public Made by Adomby adom
ROHM Semicon Motor Driver ICs, VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"version": "0.1.0",
"type": "component",
"description": "ROHM Semicon Motor Driver ICs, VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management ics",
"bd61250muv-e2",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
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"files": [
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"bd61250muv-e2.step",
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"docs/hero.png",
"docs/bd61250muv-e2-datasheet.pdf",
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"bd61250muv-e2-hero.overlay.json",
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],
"component": {
"mpn": "BD61250MUV-E2",
"manufacturer": "ROHM Semicon",
"package": "VQFN-24-EP(4x4)",
"pin_count": 25,
"category": "Power Management ICs",
"subcategory": "Motor Driver ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b7d946035e741cb8c3f5c188590682c7.pdf",
"parts": {
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"footprint": "bd61250muv-e2.kicad_mod",
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"model_3d_plain": "bd61250muv-e2-etched.glb",
"model_3d_step": "bd61250muv-e2-etched.step",
"model_3d_step_plain": "bd61250muv-e2.step",
"lbr": "bd61250muv-e2.lbr"
},
"distributor_links": {
"lcsc": "C239846"
},
"distributor_check": {
"checked_at": "2026-10-22T18:50:47Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "2",
"name": "FSEL",
"type": "input",
"description": "Drive PWM frequency select: open gives 50kHz, shorted to GND gives 25kHz (low level -0.3 to 0.8V)."
},
{
"number": "3",
"name": "SSEL",
"type": "input",
"description": "FG/AL signal select for SIG: open gives FG, shorted to GND gives AL (low level -0.3 to 0.8V)."
},
{
"number": "4",
"name": "STBEN",
"type": "input",
"description": "Standby mode enable select: open enables the standby function, GND disables it (low level -0.3 to 0.8V)."
},
{
"number": "5",
"name": "CS",
"type": "input",
"description": "Current sensing input for the current limit (current limit voltage 160mV typ); absolute maximum input 5.3V."
},
{
"number": "6",
"name": "N.C.",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "7",
"name": "N.C.",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "8",
"name": "A2L",
"type": "output",
"description": "Low side output 2 driving the external MOSFET gate (0 to 7V, max 10mA)."
},
{
"number": "9",
"name": "A2H",
"type": "output",
"description": "High side output 2 driving the external MOSFET gate (VCC-7V to VCC, max 10mA)."
},
{
"number": "10",
"name": "A1L",
"type": "output",
"description": "Low side output 1 driving the external MOSFET gate (0 to 7V, max 10mA)."
},
{
"number": "11",
"name": "A1H",
"type": "output",
"description": "High side output 1 driving the external MOSFET gate (VCC-7V to VCC, max 10mA)."
},
{
"number": "12",
"name": "VCC",
"type": "power_in",
"description": "Power supply, 4.5 to 36V recommended operating, 40V absolute maximum."
},
{
"number": "13",
"name": "SIG",
"type": "output",
"description": "Open-drain FG/AL signal output, 40V and 10mA absolute maximum."
},
{
"number": "14",
"name": "PWMIN",
"type": "input",
"description": "PWM signal input, high level 2 to 5.3V, low level -0.3 to 0.8V, input frequency 1 to 100kHz."
},
{
"number": "15",
"name": "REF",
"type": "power_out",
"description": "Reference voltage output, 3.0V typ at IREF=-1mA, 10mA absolute maximum output current."
},
{
"number": "16",
"name": "HP",
"type": "input",
"description": "Hall signal input +, 0 to 2V recommended, 3.3V absolute maximum."
},
{
"number": "17",
"name": "HM",
"type": "input",
"description": "Hall signal input -, 0 to 2V recommended, 3.3V absolute maximum."
},
{
"number": "18",
"name": "ADJ",
"type": "input",
"description": "Output duty correction pin (ADC input terminal, 3.3V absolute maximum)."
},
{
"number": "19",
"name": "LA",
"type": "input",
"description": "Lead angle setting pin (ADC input terminal, 3.3V absolute maximum)."
},
{
"number": "20",
"name": "LZ",
"type": "input",
"description": "Re-circulate angle setting pin (ADC input terminal, 3.3V absolute maximum)."
},
{
"number": "21",
"name": "MIN",
"type": "input",
"description": "Minimum output duty setting pin (ADC input terminal, 3.3V absolute maximum)."
},
{
"number": "22",
"name": "SLP",
"type": "input",
"description": "Input-output duty slope setting pin (ADC input terminal, 3.3V absolute maximum)."
},
{
"number": "23",
"name": "SST",
"type": "input",
"description": "Soft start time setting pin (ADC input terminal, 3.3V absolute maximum)."
},
{
"number": "24",
"name": "SSW",
"type": "input",
"description": "Soft switching angle setting pin (ADC input terminal, 3.3V absolute maximum)."
},
{
"number": "25",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The package is VQFN-24-EP, but the pin description table has no exposed pad entry. I didn't add one.; The datasheet pin table gives only short function names for these setting pins. I assigned the types; The datasheet gives the input voltage limit (5.3V) but doesn't describe the CS pin function beyond '"
],
"pages_sent": 7,
"cost_usd": 0.0906,
"at": "2026-10-22T18:50:33"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/b7d946035e741cb8c3f5c188590682c7.pdf",
"pages": 30,
"sha256": "26066e4a0ed9521e",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 25,
"described": 25,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
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"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bd61250muv-e2-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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"sha256": "9b7fb183b7b9bb867a24d8ca9ba921a5b3cbbf9db8f31b6bed6f950206e37794",
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}
}