PN7706SPC-R1

{
  "schema_version": 1,
  "type": "component",
  "slug": "pn7706spc-r1",
  "title": "PN7706SPC-R1",
  "brief": "Wuxi Chipown Micro electronics Brushed DC Motor Drivers, SOP-8-EP. 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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    "motor driver ics",
    "pn7706spc-r1",
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  "component": {
    "mpn": "PN7706SPC-R1",
    "manufacturer": "Wuxi Chipown Micro electronics",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "Motor Driver ICs",
    "subcategory": "Brushed DC Motor Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835526951112704",
    "parts": {
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      "footprint": "pn7706spc-r1.kicad_mod",
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    "distributor_links": {
      "lcsc": "C3039622"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T19:10:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FAULT",
        "type": "output",
        "description": "Fault status output that is pulled to GND during undervoltage lockout, over-temperature, or output short-circuit events and returns to high impedance after recovery; it is rated 0 to 5.5 V in operation and -0.3 to 7 V absolute maximum."
      },
      {
        "number": "2",
        "name": "IN1",
        "type": "input",
        "description": "Input signal 1 that controls OUT1, compatible with 5 V and 3.3 V logic with VIH minimum 1.8 V and VIL maximum 0.5 V, operating range 0 to 5.5 V and absolute maximum -0.3 to 7 V."
      },
      {
        "number": "3",
        "name": "IN2",
        "type": "input",
        "description": "Input signal 2 that controls OUT2, compatible with 5 V and 3.3 V logic with VIH minimum 1.8 V and VIL maximum 0.5 V, operating range 0 to 5.5 V and absolute maximum -0.3 to 7 V."
      },
      {
        "number": "4",
        "name": "ISET",
        "type": "passive",
        "description": "Drive current limit programming pin that may be left floating (3 A limit) or grounded (1.5 A limit), or connected to GND through a resistor between 27 kΩ and 120 kΩ to set a limit between 1.5 A and 3 A."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device, which must be connected to the ground plane of the load per the layout guidance."
      },
      {
        "number": "6",
        "name": "OUT2",
        "type": "output",
        "description": "H-bridge output 2 driving the motor, with an absolute maximum rating of -0.7 to 36 V."
      },
      {
        "number": "7",
        "name": "OUT1",
        "type": "output",
        "description": "H-bridge output 1 driving the motor, with an absolute maximum rating of -0.7 to 36 V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply pin with an operating range of 2.7 V to 24 V and an absolute maximum rating of -0.3 to 36 V."
      },
      {
        "number": "9",
        "name": "Thermal Pad",
        "type": "passive",
        "description": "Exposed heat-sink pad that should be soldered to the PCB top-layer ground pad to conduct heat away from the package, as recommended in the layout guidance."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "at": "2026-10-18T19:10:08"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0,
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  "metadata": {
    "specs": {
      "Manufacturer": "Wuxi Chipown Micro electronics",
      "Package": "SOP-8-EP",
      "Category": "Motor Driver ICs",
      "Pins": "9"
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          "name": "Pin soldering temperature",
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        {
          "name": "Operating ambient temperature",
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          "typ": 2.7,
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          "name": "VCC undervoltage protection threshold",
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          "symbol": "IVCC",
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          "max": 1.5,
          "conditions": "forward or reverse mode",
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        {
          "name": "VCC sleep mode current",
          "symbol": "IVCCSLEEP",
          "kind": "electrical",
          "unit": "uA",
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          "max": 10,
          "conditions": "VCC=24V, IN1=IN2=0V",
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        {
          "name": "Startup wake-up time",
          "symbol": "TWAKE",
          "kind": "timing",
          "unit": "us",
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          "conditions": "VCC>VCCON, IN1 or IN2 high",
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          "name": "VCC breakdown voltage",
          "symbol": "BVVCC",
          "kind": "electrical",
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          "min": 36,
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          "conditions": "IVCC=2mA",
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        {
          "name": "IN valid high-level input voltage",
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          "name": "Pull-down resistance",
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        {
          "name": "Input low leakage current",
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          "kind": "electrical",
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          "kind": "electrical",
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          "name": "Drive max current limit threshold",
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          "max": 3,
          "conditions": "ISET open",
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        {
          "name": "Drive min current limit threshold",
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          "kind": "electrical",
          "unit": "A",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "ISET grounded",
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        {
          "name": "Startup maximum current limit threshold",
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          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "within 100 ms of startup",
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        {
          "name": "Over-temperature protection threshold",
          "symbol": "TTSD",
          "kind": "electrical",
          "unit": "°C",
          "min": 150,
          "typ": 165,
          "max": 170,
          "conditions": "",
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          "name": "Output rise time",
          "symbol": "Tr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 400,
          "max": null,
          "conditions": "10% to 90% VCC",
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          "name": "Output fall time",
          "symbol": "Tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
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          "max": null,
          "conditions": "90% to 10% VCC",
          "source_page": 3,
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          "name": "Input-to-output low-to-high propagation delay",
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          "name": "Input-to-output high-to-low propagation delay",
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          "name": "Dead time",
          "symbol": "TDEAD",
          "kind": "timing",
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          "min": null,
          "typ": 350,
          "max": null,
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        {
          "name": "High-side power MOSFET on-resistance",
          "symbol": "RDS(ON)_H",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "IO=1A, 25°C",
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        {
          "name": "Low-side power MOSFET on-resistance",
          "symbol": "RDS(ON)_L",
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          "max": null,
          "conditions": "SOP8-PP package",
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