HT7180SPER

{
  "slug": "ht7180sper",
  "version": "0.1.0",
  "type": "component",
  "description": "Jiaxing Heroic Elec Tech DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ht7180sper",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ht7180sper.kicad_sym",
    "ht7180sper.kicad_mod",
    "ht7180sper.glb",
    "ht7180sper.step",
    "ht7180sper.lbr",
    "docs/hero.png",
    "docs/ht7180sper-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ht7180sper-hero.glb",
    "ht7180sper-hero.overlay.json",
    "ht7180sper-etched.glb"
  ],
  "component": {
    "mpn": "HT7180SPER",
    "manufacturer": "Jiaxing Heroic Elec Tech",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603356996808548352",
    "parts": {
      "symbol": "ht7180sper.kicad_sym",
      "footprint": "ht7180sper.kicad_mod",
      "model_3d": "ht7180sper-hero.glb",
      "model_3d_plain": "ht7180sper-etched.glb",
      "model_3d_step": "ht7180sper-etched.step",
      "model_3d_step_plain": "ht7180sper.step",
      "lbr": "ht7180sper.lbr"
    },
    "distributor_links": {
      "lcsc": "C22391195"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T22:55:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Voltage feedback input; the output is set by an external RUP/RDN divider with VREF = 1.204 V, and the pin's absolute maximum range is -0.3 V to 3.6 V."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_in",
        "description": "Power supply pin for the device, with a supply voltage range of 2.7 V to 12.8 V and an absolute maximum of 13 V."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable logic input: above 1.5 V enables the device, below 0.4 V puts it in shutdown, with an absolute maximum of -0.3 V to 7 V and an internal pull-down of 800 kΩ."
      },
      {
        "number": "4",
        "name": "SW",
        "type": "power_out",
        "description": "Switching node of the converter, driving the inductor from the internal 22 mΩ power switch, with an absolute maximum range of -0.3 V to 16 V."
      },
      {
        "number": "5",
        "name": "SS/EMI",
        "type": "output",
        "description": "Soft-start programming pin: a Css capacitor to ground sets the soft-start ramp (100 nF typical, 5 µA charging current), and a 330 kΩ resistor in parallel with Css selects the flatter tr/tf mode for better EMI."
      },
      {
        "number": "6",
        "name": "ILIM",
        "type": "input",
        "description": "Adjustable switch peak current limit; a resistor connected from this pin to GND sets the limit, which should be set below 10 A."
      },
      {
        "number": "7",
        "name": "COMP",
        "type": "output",
        "description": "Output of the internal error amplifier; the loop compensation network (RC, CC, CP) connects between this pin and GND, with an absolute maximum of -0.3 V to 7 V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_out",
        "description": "Output of the internal regulator, which requires a 1 µF ceramic capacitor to ground; absolute maximum -0.3 V to 7 V."
      },
      {
        "number": "9",
        "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 datasheet pin table lists SPE (ESOP8) pins 1-4 and 6-8 plus EP. Pin 5 (NC) exists only on the DF; KiCad type assignments are inferred from the datasheet's terminal table: the table marks VOUT as P (; The exposed pad is listed as EP in the terminal table, not as a numbered pin. It is included as EP a",
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 18,
        "cost_usd": 0.0793,
        "at": "2026-10-18T22:53:00"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603356996808548352",
        "pages": 18,
        "sha256": "b38eeea7ab324f78",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ht7180sper.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht7180sper-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "74ec455c6f509d476ba64110d123e89f334684a40993a8bf8a2ffc078730aee0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}