FH7071GZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "fh7071gz",
  "title": "FH7071GZ",
  "brief": "鑫飞宏 Battery Management, SOT-23-6. 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)",
    "fh7071gz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "FH7071GZ",
    "manufacturer": "鑫飞宏",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603345525361942528",
    "parts": {
      "symbol": "fh7071gz.kicad_sym",
      "footprint": "fh7071gz.kicad_mod",
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      "model_3d_plain": "fh7071gz-etched.glb",
      "model_3d_step": "fh7071gz-etched.step",
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      "lbr": "fh7071gz.lbr"
    },
    "distributor_links": {
      "lcsc": "C22396965"
    },
    "distributor_check": {
      "checked_at": "2026-10-25T00:00:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DO",
        "type": "output",
        "description": "Discharge MOSFET control terminal; DO inverts to switch off the discharge MOSFET on over-discharge, discharge over-current or short-circuit detection."
      },
      {
        "number": "2",
        "name": "VM",
        "type": "input",
        "description": "Charge/discharge current detection terminal; VM must stay within VCC-12 V to VCC+0.3 V (absolute maximum), and the over-current thresholds are measured on this pin."
      },
      {
        "number": "3",
        "name": "CO",
        "type": "output",
        "description": "Charge MOSFET control terminal; CO inverts to switch off the charge MOSFET on over-charge or charge over-current detection."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Power input connected to the positive terminal of the battery; the supply range is 1.0 V to 5.5 V (absolute maximum -0.3 V to 6 V)."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Power ground connected to the negative terminal of the battery."
      }
    ],
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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: The datasheet has one pin table for the whole FH7071Z series in SOT23-6 (page 2). FH7071GZ is listed; Pin descriptions are summarised from the Chinese text. The limits for VM (page 3) and VCC (page 4) c"
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        "pages_sent": 8,
        "cost_usd": 0.0555,
        "at": "2026-10-25T00:00:31"
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      "datasheet": {
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        "pages": 8,
        "sha256": "574bd01cb7895cb2",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-25",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "鑫飞宏",
      "Package": "SOT-23-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "574bd01cb7895cb24da6b8a0a7cf1469291acfccde198038c70946f50e640265",
      "rows": [
        {
          "name": "芯片电源电压 (chip supply voltage)",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "正常工作电流 (normal operating current)",
          "symbol": "IVCC",
          "kind": "electrical",
          "unit": "μA",
          "min": 0.9,
          "typ": 1.5,
          "max": 3,
          "conditions": "VCC=3.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "过放电时消耗电流 (current consumption during over-discharge)",
          "symbol": "IOPED",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.7,
          "max": 1.5,
          "conditions": "VCC =1.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "充电器起始电压 (0V battery charging starting voltage, 允许向0V电池充电功能)",
          "symbol": "V0CH",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": 0.7,
          "max": 1.5,
          "conditions": "允许向 0V 电池充电功能",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "过充电保护电压 (overcharge detection voltage)",
          "symbol": "VOC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 4.4,
          "max": null,
          "conditions": "VCC =3.5→4.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "过充电解除电压 (overcharge release voltage)",
          "symbol": "VOCR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 4.2,
          "max": null,
          "conditions": "VCC =4.5→3.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "过放电保护电压 (overdischarge detection voltage)",
          "symbol": "VOD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "VC5=3.5→2.0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "过放电解除电压 (overdischarge release voltage)",
          "symbol": "VODR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "VCC =2.0→3.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "放电过流保护电压 (discharge overcurrent detection voltage)",
          "symbol": "VEC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.18,
          "max": null,
          "conditions": "VM-VSS=0→0.20V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "充电过流保护电压 (charge overcurrent detection voltage)",
          "symbol": "VCHA",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": -0.15,
          "max": null,
          "conditions": "VSS-VM=0→0.30V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "短路保护电压 (short-circuit detection voltage)",
          "symbol": "VSHORT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "VM -VSS=0→1.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "过充保护延时 (overcharge detection delay)",
          "symbol": "TOC",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 1000,
          "max": null,
          "conditions": "VCC =3.5→4.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "过放保护延时 (overdischarge detection delay)",
          "symbol": "TOD",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 128,
          "max": null,
          "conditions": "VCC =3.5→2.0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "放电过流保护延时 (discharge overcurrent detection delay)",
          "symbol": "TEC",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "VM-VSS=0→0.20V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "充电过流保护延时 (charge overcurrent detection delay)",
          "symbol": "TCHA",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 8,
          "max": null,
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          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "短路保护延时 (short-circuit detection delay)",
          "symbol": "TSHORT",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": 300,
          "max": null,
          "conditions": "VM -VSS=0→1.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "电源电压 (supply voltage, absolute maximum)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "工作环境温度 (operating ambient temperature)",
          "symbol": "TOPR",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "保存温度 (storage temperature)",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "外部电阻 R1 (application circuit, parameter range)",
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          "kind": "recommended_operating",
          "unit": "Ω",
          "min": 470,
          "typ": 470,
          "max": 1500,
          "conditions": "应用电路 图3 / 表6 参数范围 (datasheet notes values may change without notice)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "外部电容 C1 (application circuit, parameter range)",
          "symbol": "C1",
          "kind": "recommended_operating",
          "unit": "μF",
          "min": 0.1,
          "typ": 0.1,
          "max": 1,
          "conditions": "应用电路 图3 / 表6 参数范围 (datasheet notes values may change without notice)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "外部电阻 R2 (application circuit, parameter range)",
          "symbol": "R2",
          "kind": "recommended_operating",
          "unit": "Ω",
          "min": 1000,
          "typ": 2000,
          "max": 3000,
          "conditions": "应用电路 图3 / 表6 参数范围 (datasheet notes values may change without notice)",
          "source_page": 7,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "FH7071GZ (鑫飞宏) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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