HT7325-A

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  "type": "component",
  "slug": "ht7325-a",
  "title": "HT7325-A",
  "brief": "GUOXIN JIAPIN SEMICONDUCTOR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
    "ht7325-a",
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  "component": {
    "mpn": "HT7325-A",
    "manufacturer": "GUOXIN JIAPIN SEMICONDUCTOR",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911829389627392",
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      "lbr": "ht7325-a.lbr"
    },
    "distributor_links": {
      "lcsc": "C2684632"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T00:34:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground terminal (芯片接地端) for the HT73XX-A series LDO."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input pin that starts the regulator; the datasheet states output regulation is maintained with input up to 12 V, with an absolute maximum input voltage of 15 V."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output pin; for HT7325-A the output is 2.5 V typical with ±3% accuracy (2.425 V to 2.575 V) at VIN = 3.5 V and IOUT = 40 mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "consensus_model": "claude-sonnet-5-5",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The model-to-package ordering table on page 1 is garbled in the extracted text. The column of models; The pin table on page 1 is a multi-column layout that was flattened in the text. The SOT89-3 column ; The schema has no field for headline specs, so the HT7325-A ratings (2.5 V output, 12 V input, 15 V "
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        "cost_usd": 0.0119,
        "at": "2026-10-18T00:32:19"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-18",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "GUOXIN JIAPIN SEMICONDUCTOR",
      "Package": "SOT-89-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "8078bf361141b64e7fb356ba163e05c577e4d28355f7ce5f206db94b8e66ae10",
      "rows": [
        {
          "name": "输出电压 (output voltage)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 2.425,
          "typ": 2.5,
          "max": 2.575,
          "conditions": "VIN=3.5V, IOUT=40mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "输出电流 (output current)",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 180,
          "typ": null,
          "max": null,
          "conditions": "VIN=3.5V, VOUT≥2.25V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "负载调节 (load regulation)",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 45,
          "max": 90,
          "conditions": "1mA≤IOUT≤60mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "跌落电压 (dropout voltage)",
          "symbol": "VDIF",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 110,
          "conditions": "IOUT=40mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "线性调整率 (line regulation)",
          "symbol": "ΔVOUT/(ΔVIN*VOUT)",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.2,
          "max": 0.3,
          "conditions": "3.5V≤VIN≤12V, IOUT=40mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "输入电压 (input voltage)",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "最大输入电压 (maximum input voltage)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "功耗 (power dissipation)",
          "symbol": "PD",
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          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "工作温度 (operating temperature)",
          "symbol": "Tw",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -25,
          "typ": null,
          "max": 70,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "存储温度 (storage temperature)",
          "symbol": "Tc",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -50,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "焊接温度 (soldering temperature)",
          "symbol": "Th",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "静态电流 (quiescent current)",
          "symbol": "ISS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 2,
          "max": 3,
          "conditions": "VIN=3.5V, no load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "温度系数 (temperature coefficient)",
          "symbol": "ΔVOUT/ΔTa",
          "kind": "temperature_coefficient",
          "unit": "mV/℃",
          "min": null,
          "typ": 0.7,
          "max": null,
          "conditions": "VIN=3.5V, IOUT=40mA, 0℃≤Ta≤85℃",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "HT7325-A (GUOXIN JIAPIN SEMICONDUCTOR) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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