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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"title": "BD61250MUV-E2",
"brief": "ROHM Semicon Motor Driver ICs, VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
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"power management ics",
"bd61250muv-e2",
"factory-2.0.0",
"extractor-text"
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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",
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"model_3d_step": "bd61250muv-e2-etched.step",
"model_3d_step_plain": "bd61250muv-e2.step",
"lbr": "bd61250muv-e2.lbr"
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"distributor_links": {
"lcsc": "C239846"
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"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"
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"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
}
},
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"seat": "z = 0",
"extents_mm": [
4,
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"zmin_mm": 0,
"centre_offset_mm": 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",
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},
"metadata": {
"specs": {
"Manufacturer": "ROHM Semicon",
"Package": "VQFN-24-EP(4x4)",
"Category": "Power Management ICs",
"Pins": "25"
},
"appearance": {
"contacts": {
"quote": "composition materials such as the mold resins and the lead frames. On the other hand, thermal resistance in the substrate part depends on the substrate heat dissipation capability of the material, the",
"page": 22,
"doc": "ds.pdf",
"material": "copper"
},
"version": 1,
"datasheet_sha256": "26066e4a0ed9521e444294155ead0a280093bcaf84b236cce558601fb6f84d34"
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},
"variants": [],
"sections": [
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"discovery_triggers": [
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"discovery_pitch": "BD61250MUV-E2 (ROHM Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
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