BD62220AEFV-E2

{
  "slug": "bd62220aefv-e2",
  "version": "0.1.0",
  "type": "component",
  "description": "ROHM Semicon Brushed DC Motor Drivers, HTSSOP-28-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "bd62220aefv-e2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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    "README.md",
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    "bd62220aefv-e2.step",
    "bd62220aefv-e2.lbr",
    "docs/hero.png",
    "docs/bd62220aefv-e2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "bd62220aefv-e2-hero.overlay.json",
    "bd62220aefv-e2-etched.glb"
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  "component": {
    "mpn": "BD62220AEFV-E2",
    "manufacturer": "ROHM Semicon",
    "package": "HTSSOP-28-EP",
    "pin_count": 29,
    "category": "Motor Driver ICs",
    "subcategory": "Brushed DC Motor Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589902158066974720",
    "parts": {
      "symbol": "bd62220aefv-e2.kicad_sym",
      "footprint": "bd62220aefv-e2.kicad_mod",
      "model_3d": "bd62220aefv-e2-hero.glb",
      "model_3d_plain": "bd62220aefv-e2-etched.glb",
      "model_3d_step": "bd62220aefv-e2-etched.step",
      "model_3d_step_plain": "bd62220aefv-e2.step",
      "lbr": "bd62220aefv-e2.lbr"
    },
    "distributor_links": {
      "lcsc": "C509753"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:51:12Z",
      "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 terminal; the wiring impedance from this terminal should be made as low as possible to reach the lowest electrical potential in any operating state."
      },
      {
        "number": "2",
        "name": "OUT1B",
        "type": "output",
        "description": "H bridge output terminal for channel 1, which carries motor drive current and has a built-in clamp against electrostatic destruction that must not be exceeded by surge voltage."
      },
      {
        "number": "3",
        "name": "RNF1",
        "type": "passive",
        "description": "Connection terminal of the output-current detection resistor, which should be 0.1 Ω to 0.3 Ω and must not be left open or shorted to GND."
      },
      {
        "number": "4",
        "name": "RNF1S",
        "type": "input",
        "description": "Input terminal of the channel 1 current limit comparator, which must be connected to RNF1 when PWM constant current control is used."
      },
      {
        "number": "5",
        "name": "OUT1A",
        "type": "output",
        "description": "H bridge output terminal for channel 1, which carries motor drive current and has a built-in clamp against electrostatic destruction that must not be exceeded by surge voltage."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; the terminal is electrically unconnected to the internal circuit."
      },
      {
        "number": "7",
        "name": "VCC1",
        "type": "power_in",
        "description": "Power supply terminal that must be shorted externally to VCC2 and bypassed with 100 µF to 470 µF close to the pin, with the supply kept within the 8 V to 28 V recommended range and never exceeding the 36 V absolute maximum."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; the terminal is electrically unconnected to the internal circuit."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal; the wiring impedance from this terminal should be made as low as possible to reach the lowest electrical potential in any operating state."
      },
      {
        "number": "10",
        "name": "CR",
        "type": "passive",
        "description": "Connection terminal for the switching-frequency timing network, which requires an external C of 330 pF to 680 pF and R of 10 kΩ to 150 kΩ to GND and must not be left open when PWM constant current control is used."
      },
      {
        "number": "11",
        "name": "VREF1",
        "type": "input",
        "description": "Current limit value setting terminal for channel 1, where VREF must stay within 0 V to 2.0 V and must not be left open."
      },
      {
        "number": "12",
        "name": "VREF2",
        "type": "input",
        "description": "Current limit value setting terminal for channel 2, where VREF must stay within 0 V to 2.0 V and must not be left open."
      },
      {
        "number": "13",
        "name": "PS",
        "type": "input",
        "description": "Power save terminal where L puts the circuit into standby with motor outputs open and H enables active operation, with a delay of up to 40 µs when returning from standby."
      },
      {
        "number": "14",
        "name": "TEST1",
        "type": "input",
        "description": "Test terminal that must be connected to GND, since it may malfunction if left unconnected."
      },
      {
        "number": "15",
        "name": "FAILA",
        "type": "output",
        "description": "Open-drain fault output that goes low on over-current protection or thermal shutdown, and requires a 5 kΩ to 100 kΩ pull-up to a supply below 7 V (such as 5 V or 3.3 V)."
      },
      {
        "number": "16",
        "name": "IN1A",
        "type": "input",
        "description": "H bridge control input for channel 1 that sets forward, reverse, brake, or open output logic together with IN1B and PS."
      },
      {
        "number": "17",
        "name": "IN1B",
        "type": "input",
        "description": "H bridge control input for channel 1 that sets forward, reverse, brake, or open output logic together with IN1A and PS."
      },
      {
        "number": "18",
        "name": "TEST2",
        "type": "input",
        "description": "Test terminal that must be connected to GND, since it may malfunction if left unconnected."
      },
      {
        "number": "19",
        "name": "IN2A",
        "type": "input",
        "description": "H bridge control input for channel 2 that sets forward, reverse, brake, or open output logic together with IN2B and PS."
      },
      {
        "number": "20",
        "name": "IN2B",
        "type": "input",
        "description": "H bridge control input for channel 2 that sets forward, reverse, brake, or open output logic together with IN2A and PS."
      },
      {
        "number": "21",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; the terminal is electrically unconnected to the internal circuit."
      },
      {
        "number": "22",
        "name": "VCC2",
        "type": "power_in",
        "description": "Power supply terminal that must be shorted externally to VCC1 and bypassed with 100 µF to 470 µF close to the pin, with the supply kept within the 8 V to 28 V recommended range and never exceeding the 36 V absolute maximum."
      },
      {
        "number": "23",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; the terminal is electrically unconnected to the internal circuit."
      },
      {
        "number": "24",
        "name": "OUT2A",
        "type": "output",
        "description": "H bridge output terminal for channel 2, which carries motor drive current and has a built-in clamp against electrostatic destruction that must not be exceeded by surge voltage."
      },
      {
        "number": "25",
        "name": "RNF2S",
        "type": "input",
        "description": "Input terminal of the channel 2 current limit comparator, which must be connected to RNF2 when PWM constant current control is used."
      },
      {
        "number": "26",
        "name": "RNF2",
        "type": "passive",
        "description": "Connection terminal of the output-current detection resistor, which should be 0.1 Ω to 0.3 Ω and must not be left open or shorted to GND."
      },
      {
        "number": "27",
        "name": "OUT2B",
        "type": "output",
        "description": "H bridge output terminal for channel 2, which carries motor drive current and has a built-in clamp against electrostatic destruction that must not be exceeded by surge voltage."
      },
      {
        "number": "28",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; the terminal is electrically unconnected to the internal circuit."
      },
      {
        "number": "29",
        "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-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 package hint says HTSSOP-28-EP, but the datasheet names the package HTSSOP-B28 (9.70 mm x 6.40 m; The exposed metal back side of the package is not a numbered pin. The datasheet says it is shorted t; Pin types are assigned from KiCad ERC classes using the datasheet's functional descriptions. RNF1, R",
          "exposed pad 29 added from the footprint",
          "5/29 pins cited to the wrong page (name found elsewhere): ['19:IN2A@p5', '20:IN2B@p5', '22:VCC2@p5', '24:OUT2A@p5']"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0743,
        "at": "2026-10-17T14:48:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589902158066974720",
        "pages": 24,
        "sha256": "beadf2a0cfc56377",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 29,
        "described": 29,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "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": "ff242f1d3be9d09e7f929707a2c5b1ee974a4f882053b04bcdb1cd2cb21223ef",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bd62220aefv-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": "2e8afbeb88a9f1b6d173ca69a8dcead79bf2a82535cfa1fbaa268c9ac7a9976f",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}