HX7662-P

{
  "schema_version": 1,
  "type": "component",
  "slug": "hx7662-p",
  "title": "HX7662-P",
  "brief": "ZHHXDZ Charge Pumps, DIP-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)",
    "hx7662-p",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HX7662-P",
    "manufacturer": "ZHHXDZ",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Charge Pumps",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603130172669915136",
    "parts": {
      "symbol": "hx7662-p.kicad_sym",
      "footprint": "hx7662-p.kicad_mod",
      "model_3d": "hx7662-p-hero.glb",
      "model_3d_plain": "hx7662-p-etched.glb",
      "model_3d_step": "hx7662-p-etched.step",
      "model_3d_step_plain": "hx7662-p.step",
      "lbr": "hx7662-p.lbr"
    },
    "distributor_links": {
      "lcsc": "C19186027"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T15:05:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TEST",
        "type": "passive",
        "description": "Test pin that is not connected in normal use; tying it to V+ disconnects the internal oscillator from the OSC pin so the pump runs at a faster rate."
      },
      {
        "number": "2",
        "name": "CAP+",
        "type": "passive",
        "description": "Positive terminal of the pump capacitor C1, which must be connected to this pin."
      },
      {
        "number": "3",
        "name": "GROUND",
        "type": "power_in",
        "description": "Ground reference pin; it is also the cascade connection point (pin 8 of a stage ties to pin 3 of the previous stage) and the split-supply midpoint."
      },
      {
        "number": "4",
        "name": "CAP-",
        "type": "passive",
        "description": "Other (negative) terminal of the pump capacitor C1, switched between V+ and GND by the internal MOS switches."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Negative output, Vout = -n x V+; output source resistance is about 60 ohm at +15V supply, and Vout should not be shorted to V+ for extended periods."
      },
      {
        "number": "6",
        "name": "LV",
        "type": "input",
        "description": "Low-voltage pin that should be connected to GND for supplies below 8V to improve efficiency, and left open for higher supply voltages."
      },
      {
        "number": "7",
        "name": "OSC",
        "type": "input",
        "description": "Oscillator pin left open for the nominal 10kHz oscillator; an external capacitor to V+ lowers the frequency, and an external clock may be applied through a 1k ohm series resistor."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply input rated for +4.5V to +20V, with an absolute maximum of -0.3V to +22V to GND."
      }
    ],
    "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 datasheet's DIP-8 pin diagram is not legible as a numbered drawing in the extracted text. Pin nu; Pin 1 is described as a test pin not connected in normal use; the datasheet does not assign it an ER; The datasheet names this pin 'CAP-' only in the figure label and does not state a voltage limit for ",
          "2/8 pins cited to the wrong page (name found elsewhere): ['2:CAP+@p4', '3:GROUND@p6']"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0531,
        "at": "2026-10-15T15:05:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603130172669915136",
        "pages": 9,
        "sha256": "601a71494a8c3c2b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "hx7662-p.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hx7662-p-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e1217409a88f980a5054a9a20b929f3b66d971d79714b1011471096636a625cb",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ZHHXDZ",
      "Package": "DIP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "601a71494a8c3c2bbe8e1387559f08fe01b3f503703ddb5e3609265e7868a08e",
      "rows": [
        {
          "name": "V+ to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 22,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Input to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "V+ < 12V (Note 1); upper limit printed as V+ +0.3 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range (Commercial)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": 0,
          "typ": null,
          "max": 70,
          "conditions": "Commercial grade; grade of HX7662-P not stated in datasheet",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range (Extended)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Extended grade; grade of HX7662-P not stated in datasheet",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range (Military)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "Military grade; grade of HX7662-P not stated in datasheet",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 160,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Value reconstructed from text split as '+30' and '0 ℃'; duration not printed",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 20,
          "conditions": "Features text: +4.5V to +20V supply (to -4.5V to -20V output); not taken from garbled electrical table",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency (nominal)",
          "symbol": "fosc",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "OSC pin left open (nominal; charge pump 5 kHz); from Applications text",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Source Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "V+ = 15V; from Negative Voltage Converter text (approximate)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Open Circuit Conversion Efficiency",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 99.7,
          "max": null,
          "conditions": "Open circuit; from features text",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "info"
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  "discovery_triggers": [
    "hx7662-p"
  ],
  "discovery_pitch": "HX7662-P (ZHHXDZ) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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  "visibility": {
    "public": true
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}