HX1509D-ADJRG

{
  "schema_version": 1,
  "type": "component",
  "slug": "hx1509d-adjrg",
  "title": "HX1509D-ADJRG",
  "brief": "HANSCHIP semiconductor DC-DC Converters, SOP-8. 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",
    "power management (pmic)",
    "hx1509d-adjrg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HX1509D-ADJRG",
    "manufacturer": "HANSCHIP semiconductor",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757796933068955648",
    "parts": {
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      "lbr": "hx1509d-adjrg.lbr"
    },
    "distributor_links": {
      "lcsc": "C5145407"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:12:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input pin; the HX1509 operates from 4.5V to 42V DC, and Vin should be bypassed to GND with a suitably large capacitor to eliminate input noise."
      },
      {
        "number": "2",
        "name": "OUTPUT",
        "type": "output",
        "description": "Power switch output pin (SW) is the switch node that supplies power to the output."
      },
      {
        "number": "3",
        "name": "FEEDBACK",
        "type": "input",
        "description": "Feedback pin (FB) senses the output voltage through an external resistor divider and regulates it, with a feedback threshold voltage of 1.23V."
      },
      {
        "number": "4",
        "name": "ON/OFF",
        "type": "input",
        "description": "Enable pin: drive low to turn the device on and drive high to turn it off, and it defaults to low when floating."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin that must be laid out carefully, placed outside the Schottky diode to output capacitor ground path to prevent switching current spikes from inducing voltage noise into the HX1509."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin that must be laid out carefully, placed outside the Schottky diode to output capacitor ground path to prevent switching current spikes from inducing voltage noise into the HX1509."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin that must be laid out carefully, placed outside the Schottky diode to output capacitor ground path to prevent switching current spikes from inducing voltage noise into the HX1509."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin that must be laid out carefully, placed outside the Schottky diode to output capacitor ground path to prevent switching current spikes from inducing voltage noise into the HX1509."
      }
    ],
    "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: Table 1 lists pins 5~8 as a single grouped GND entry; the same description is applied to each of the; Pin numbers and names come from the Table 1 text on page 3; the datasheet's pin configuration figure",
          "2/8 pins cited to the wrong page (name found elsewhere): ['6:GND@p3', '7:GND@p3']"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0507,
        "at": "2026-10-18T03:10:33"
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      "datasheet": {
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        "pages": 13,
        "sha256": "47c4f6e9edcebb1a",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "HANSCHIP semiconductor",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
        {
          "name": "Output Voltage (ADJ version)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 1.193,
          "typ": 1.23,
          "max": 1.267,
          "conditions": "Vin = 4.5V to 42V, Iload=0.2A to 2A",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input operation voltage",
          "symbol": "Vin",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 42,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Supply Current",
          "symbol": "ISTBY",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 80,
          "max": 200,
          "conditions": "VON/OFF=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Supply Current",
          "symbol": "Iq",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2,
          "max": 10,
          "conditions": "VON/OFF =0V, VFB =Vin",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency",
          "symbol": "Fosc",
          "kind": "electrical",
          "unit": "Khz",
          "min": 127,
          "typ": 150,
          "max": 173,
          "conditions": "",
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        },
        {
          "name": "ON/OFF Pin Threshold, High (Regulator OFF)",
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          "min": 1.4,
          "typ": null,
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          "conditions": "High (Regulator OFF)",
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        {
          "name": "ON/OFF Pin Threshold, Low (Regulator ON)",
          "symbol": "VON/OFF",
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          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "Low (Regulator ON)",
          "source_page": 6,
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        },
        {
          "name": "ON/OFF Pin Input Leakage Current (OFF)",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 5,
          "max": 15,
          "conditions": "VON/OFF =2.5V (OFF)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "ON/OFF Pin Input Leakage Current (ON)",
          "symbol": "IL",
          "kind": "electrical",
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          "min": null,
          "typ": 0.2,
          "max": 5,
          "conditions": "VON/OFF =0.5V (ON)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Saturation Voltage",
          "symbol": "VCE",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.2,
          "max": 1.4,
          "conditions": "VFB=0V, Iout=2A",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Switch Current Limit",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "VFB =0",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Max. Duty Cycle",
          "symbol": "DMAX",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VFB=0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "Vin",
          "kind": "absolute_maximum",
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          "min": -0.3,
          "typ": null,
          "max": 42,
          "conditions": "",
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        },
        {
          "name": "Feedback Pin Voltage",
          "symbol": "VFB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
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          "conditions": "Upper limit given as Vin",
          "source_page": 5,
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        {
          "name": "ON/OFF Pin Voltage",
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          "typ": null,
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          "source_page": 5,
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        {
          "name": "Output Switch Pin Voltage",
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          "conditions": "Upper limit given as Vin",
          "source_page": 5,
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        },
        {
          "name": "ESD (HBM)",
          "symbol": "",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "HBM",
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        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "ºC",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature",
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          "unit": "ºC",
          "min": -65,
          "typ": null,
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          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "TLEAD",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": null,
          "typ": null,
          "max": 245,
          "conditions": "Soldering, 10 sec",
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        },
        {
          "name": "Thermal Resistance, Junction to Ambient (SOP8)",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "ºC/W",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "Junction to Ambient, No Heatsink, Free Air",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "HX1509D-ADJRG (HANSCHIP semiconductor) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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