Hi7020S

{
  "schema_version": 1,
  "type": "component",
  "slug": "hi7020s",
  "title": "Hi7020S",
  "brief": "Hichips(智芯) , 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",
    "ic",
    "hi7020s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "Hi7020S",
    "manufacturer": "Hichips(智芯)",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "IC",
    "subcategory": "IC",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603011451984490496",
    "parts": {
      "symbol": "hi7020s.kicad_sym",
      "footprint": "hi7020s.kicad_mod",
      "model_3d": "hi7020s-hero.glb",
      "model_3d_plain": "hi7020s-etched.glb",
      "model_3d_step": "hi7020s-etched.step",
      "model_3d_step_plain": "hi7020s.step",
      "lbr": "hi7020s.lbr"
    },
    "distributor_links": {
      "lcsc": "C16197333"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T08:56:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "error"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input for the chip; the chip starts when VIN exceeds 4.7 V, the absolute maximum rating is -0.3 to 80 V, and the datasheet recommends a minimum operating VIN above 6.5 V for better stability."
      },
      {
        "number": "2",
        "name": "CS",
        "type": "input",
        "description": "Current-sense input connected to the sense resistor for average-current regulation against the internal 251 mV reference, with an absolute maximum rating of -0.3 to 7.0 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground reference pin."
      },
      {
        "number": "4",
        "name": "GATE",
        "type": "output",
        "description": "Gate drive output for the external NMOS switch; the datasheet gives no gate voltage limit for this pin."
      },
      {
        "number": "5",
        "name": "PWM",
        "type": "input",
        "description": "PWM dimming input where high enables output and low disables it, with absolute maximum rating of -0.3 to 7.0 V, rising threshold 1.4 V, falling threshold 0.8 V, and pulses down to 60 ns recognized; it defaults to high when left floating."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "Listed as NC (no connection) in the datasheet pin table, with no function given."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "Listed as NC (no connection) in the datasheet pin table, with no function given."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "Listed as NC (no connection) in the datasheet pin table, with no function given."
      }
    ],
    "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: Pin-to-position mapping is taken from the pin description table on page 2; the pin diagram (Fig. 5-1; Pins 6, 7 and 8 are all listed as NC in the datasheet, so they are reported as separate unconnected ; The datasheet's only stated package is SOP8 (Features section), so this pinout was applied to SOP-8 "
        ],
        "pages_sent": 9,
        "cost_usd": 0.0252,
        "at": "2026-10-17T08:55:24"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603011451984490496",
        "pages": 9,
        "sha256": "de02eca2003ec847",
        "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": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hi7020s-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "11ebd6c6ec07db41c4602933f35723e35aefbe942b4b0636d022b9ce196f9632",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Hichips(智芯)",
      "Package": "SOP-8",
      "Category": "",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "de02eca2003ec8478de949f9430a95952ea86676a4fdd1a8c760d1519511c02b",
      "rows": [
        {
          "name": "芯片供电输入 (VIN)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 80,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "CS 输入电压",
          "symbol": "VCS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "PWM 输入电压",
          "symbol": "VPWM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "工作温度",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "存储温度",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "人体放电模式 ESD (HBM)",
          "symbol": "HBM",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "人体放电模式; table prints '>2'",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "系统最大工作频率",
          "symbol": "OSC_MAX",
          "kind": "electrical",
          "unit": "KHz",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "系统最小工作频率",
          "symbol": "OSC_MIN",
          "kind": "electrical",
          "unit": "KHz",
          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "恒流精度",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "输出电流恒流精度 (printed ≤±3%)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "PWM 调光最小响应脉宽",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": 60,
          "typ": null,
          "max": null,
          "conditions": "可响应最小 60ns 脉宽",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "建议 VIN 最小工作电压",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 6.5,
          "typ": null,
          "max": null,
          "conditions": "建议 (application note 9.2), 6.5V 以上",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "Hi7020S (Hichips(智芯)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "path": "docs/hero.png"
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  "visibility": {
    "public": true
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}