HT8835ARDZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "ht8835ardz",
  "title": "HT8835ARDZ",
  "brief": "HTCSEMI Stepper Motor Driver, WSON-12-EP(2x3). 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",
    "ht8835ardz",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "HT8835ARDZ",
    "manufacturer": "HTCSEMI",
    "package": "WSON-12-EP(2x3)",
    "pin_count": 13,
    "category": "Motor Driver ICs",
    "subcategory": "Stepper Motor Driver",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945748872740864",
    "parts": {
      "symbol": "ht8835ardz.kicad_sym",
      "footprint": "ht8835ardz.kicad_mod",
      "model_3d": "ht8835ardz-hero.glb",
      "model_3d_plain": "ht8835ardz-etched.glb",
      "model_3d_step": "ht8835ardz-etched.step",
      "model_3d_step_plain": "ht8835ardz.step",
      "lbr": "ht8835ardz.lbr"
    },
    "distributor_links": {
      "lcsc": "C2848981"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:17:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VM",
        "type": "power_in",
        "description": "Motor supply pin, recommended operating range 0 V to 11 V (absolute maximum 12 V), to be bypassed to GND with at least 0.1 µF ceramic capacitor."
      },
      {
        "number": "2",
        "name": "AOUT1",
        "type": "output",
        "description": "Bridge A output 1, connected to motor winding A."
      },
      {
        "number": "3",
        "name": "AOUT2",
        "type": "output",
        "description": "Bridge A output 2 of H-bridge A, shown with the datasheet's motor winding A connection note."
      },
      {
        "number": "4",
        "name": "BOUT1",
        "type": "output",
        "description": "Bridge B output 1, connected to motor winding B."
      },
      {
        "number": "5",
        "name": "BOUT2",
        "type": "output",
        "description": "Bridge B output 2 of H-bridge B, shown with the datasheet's motor winding B connection note."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground."
      },
      {
        "number": "7",
        "name": "BIN2/BENBL",
        "type": "input",
        "description": "Bridge B input 2 / enable input: in IN/IN mode logic high sets BOUT2 high, in PH/EN mode logic high enables H-bridge B; has an internal pulldown resistor (100 kΩ typical)."
      },
      {
        "number": "8",
        "name": "BIN1/BPHASE",
        "type": "input",
        "description": "Bridge B input 1 / phase input: in IN/IN mode logic high sets BOUT1 high, in PH/EN mode it sets the direction of H-bridge B; has an internal pulldown resistor."
      },
      {
        "number": "9",
        "name": "AIN2/AENBL",
        "type": "input",
        "description": "Bridge A input 2 / enable input: in IN/IN mode logic high sets AOUT2 high, in PH/EN mode logic high enables H-bridge A; has an internal pulldown resistor."
      },
      {
        "number": "10",
        "name": "AIN1/APHASE",
        "type": "input",
        "description": "Bridge A input 1 / phase input: in IN/IN mode logic high sets AOUT1 high, in PH/EN mode it sets the direction of H-bridge A; has an internal pulldown resistor."
      },
      {
        "number": "11",
        "name": "MODE",
        "type": "input",
        "description": "Input mode select: logic low selects IN/IN mode, logic high selects PH/EN mode; has an internal pulldown resistor."
      },
      {
        "number": "12",
        "name": "VCC",
        "type": "power_in",
        "description": "Device logic supply, recommended operating range 2 V to 7 V, to be bypassed to GND with at least 0.1 µF ceramic capacitor."
      },
      {
        "number": "13",
        "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": {
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        "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 datasheet shows a thermal pad (connected to GND in Fig. 3) but gives it no pin number in the pad; The package is named 'DFN 2*3-12L' / 'DFN 2mm x 3mm -12L' in this datasheet; the 'WSON-12-EP(2x3)' h; The datasheet's external-connection note ('Connect to motor winding A/B') is printed beside pins 2 a",
          "exposed pad 13 added from the footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.045,
        "at": "2026-10-19T00:14:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945748872740864",
        "pages": 10,
        "sha256": "978649a58737b843",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 13,
        "described": 13,
        "cites_pages": true,
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        "sha256": "2e6ce038fd510af5e5e4b33fc0c19413041eb2fbcf1c01a0f464dbff2d069c17",
        "checked": "2026-10-19",
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  "metadata": {
    "specs": {
      "Manufacturer": "HTCSEMI",
      "Package": "WSON-12-EP(2x3)",
      "Category": "Motor Driver ICs",
      "Pins": "13"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "978649a58737b84305bebca4e84effcdc0a3cbd9c5c0fc6188a21c0f29e46d96",
      "rows": [
        {
          "name": "Absolute max: Motor power supply voltage",
          "symbol": "VM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Absolute max: Power supply voltage",
          "symbol": "VCC",
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          "unit": "V",
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          "typ": null,
          "max": 7,
          "conditions": "",
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        },
        {
          "name": "Absolute max: Operating ambient Temperature Range",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Recommended: Device power supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 7,
          "conditions": "",
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        {
          "name": "Recommended: Motor power supply voltage",
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          "typ": null,
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        {
          "name": "Recommended: Logic level input voltage",
          "symbol": "VIN",
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          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Recommended: H-bridge output current",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "A",
          "min": 0,
          "typ": null,
          "max": 1.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Recommended: Externally applied PWM frequency",
          "symbol": "fPWM",
          "kind": "recommended_operating",
          "unit": "kHz",
          "min": 0,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Recommended: Operating ambient Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "VM operating supply current",
          "symbol": "IVM",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 194,
          "max": null,
          "conditions": "No PWM, no load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VM operating supply current",
          "symbol": "IVM",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 350,
          "max": null,
          "conditions": "50 kHz PWM, no load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VM sleep mode supply current",
          "symbol": "IVMQ",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "VM=2V, VCC=0V, all inputs 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VM sleep mode supply current",
          "symbol": "IVMQ",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 10,
          "max": 95,
          "conditions": "VM=5V, VCC=0V, all inputs 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCC operating supply current",
          "symbol": "IVCC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 372,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCC undervoltage lockout voltage",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "VCC rising",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCC undervoltage lockout voltage",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.7,
          "max": null,
          "conditions": "VCC falling",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "x VCC",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input high voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "x VCC",
          "min": 0.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Input low current",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "VIN=0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input high current",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "VIN=3.3V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pulldown resistance",
          "symbol": "RPD",
          "kind": "electrical",
          "unit": "KΩ",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "HS+LS FET on resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 337,
          "max": 400,
          "conditions": "VCC=3V, VM=3V, IO=800mA, TJ=25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "HS+LS FET on resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 300,
          "max": 360,
          "conditions": "VCC=5V, VM=5V, IO=800mA, TJ=25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "OFF-state leakage current",
          "symbol": "IOFF",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Overcurrent protection trip level",
          "symbol": "IOCP",
          "kind": "electrical",
          "unit": "A",
          "min": 1.6,
          "typ": null,
          "max": 3.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Overcurrent de-glitch time",
          "symbol": "tDEG",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Overcurrent protection retry time",
          "symbol": "tOCR",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output dead time",
          "symbol": "tDEAD",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown temperature",
          "symbol": "tTSD",
          "kind": "electrical",
          "unit": "℃",
          "min": 150,
          "typ": 160,
          "max": 180,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Delay time, xPHASE high to xOUT1 low",
          "symbol": "t1",
          "kind": "timing",
          "unit": "ns",
          "min": null,
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          "max": 300,
          "conditions": "TA=+25℃, VM=5V, VCC=3V, RL=20Ω",
          "source_page": 4,
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        },
        {
          "name": "Delay time, xPHASE high to xOUT2 high",
          "symbol": "t2",
          "kind": "timing",
          "unit": "ns",
          "min": null,
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          "max": 200,
          "conditions": "TA=+25℃, VM=5V, VCC=3V, RL=20Ω",
          "source_page": 4,
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        },
        {
          "name": "Delay time, xPHASE low to xOUT1 high",
          "symbol": "t3",
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          "max": 200,
          "conditions": "TA=+25℃, VM=5V, VCC=3V, RL=20Ω",
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        {
          "name": "Delay time, xPHASE low to xOUT2 low",
          "symbol": "t4",
          "kind": "timing",
          "unit": "ns",
          "min": null,
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          "max": 300,
          "conditions": "TA=+25℃, VM=5V, VCC=3V, RL=20Ω",
          "source_page": 4,
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        {
          "name": "Delay time, xENBL low to xOUTx high",
          "symbol": "t5",
          "kind": "timing",
          "unit": "ns",
          "min": null,
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          "conditions": "TA=+25℃, VM=5V, VCC=3V, RL=20Ω",
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          "name": "Delay time, xENBL low to xOUTx low",
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          "conditions": "TA=+25℃, VM=5V, VCC=3V, RL=20Ω",
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          "name": "Output enable time",
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          "conditions": "TA=+25℃, VM=5V, VCC=3V, RL=20Ω",
          "source_page": 4,
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          "name": "Output disable time",
          "symbol": "t8",
          "kind": "timing",
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          "max": 300,
          "conditions": "TA=+25℃, VM=5V, VCC=3V, RL=20Ω",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Delay time, xINx high to xOUTx high",
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          "source_page": 4,
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        {
          "name": "Output rise time",
          "symbol": "tR",
          "kind": "timing",
          "unit": "ns",
          "min": 30,
          "typ": null,
          "max": 188,
          "conditions": "TA=+25℃, VM=5V, VCC=3V, RL=20Ω",
          "source_page": 4,
          "source": "datasheet"
        },
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          "name": "Output fall time",
          "symbol": "tF",
          "kind": "timing",
          "unit": "ns",
          "min": 30,
          "typ": null,
          "max": 188,
          "conditions": "TA=+25℃, VM=5V, VCC=3V, RL=20Ω",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 65.3,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-thermal resistance",
          "symbol": "RJC",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 45.8,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
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