main
Ray Set visibility: public 5787f21 17d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "gm12043akcz-r7",
  "title": "GM12043AKCZ-R7",
  "brief": "GONGMOSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. 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)",
    "gm12043akcz-r7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "GM12043AKCZ-R7",
    "manufacturer": "GONGMOSEMI",
    "package": "SOT-223-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8773986104775327744",
    "parts": {
      "symbol": "gm12043akcz-r7.kicad_sym",
      "footprint": "gm12043akcz-r7.kicad_mod",
      "model_3d": "gm12043akcz-r7-hero.glb",
      "model_3d_plain": "gm12043akcz-r7-etched.glb",
      "model_3d_step": "gm12043akcz-r7-etched.step",
      "model_3d_step_plain": "gm12043akcz-r7.step",
      "lbr": "gm12043akcz-r7.lbr"
    },
    "distributor_links": {
      "lcsc": "C7427503"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T02:12:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SHDN",
        "type": "input",
        "description": "Shutdown pin: pull high to enable the device and low to disable it, with SHDN_IH 0.79 V to 1.1 V and SHDN_IL 0.49 V to 0.75 V; if enable control is not needed, it must be connected to IN."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input pin with an absolute maximum rating of -0.3 V to +22 V and an operating input range of 1.9 V to 20 V, requiring a 10 µF or larger ceramic capacitor (7 µF or larger) placed as close to the pin as possible."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, listed together with pin 6 as GND for the GM12043AKCZ-R7."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output with an absolute maximum rating of -0.3 V to +22 V, requiring a 10 µF or larger ceramic capacitor to GND placed as close to the pin as possible for stability."
      },
      {
        "number": "5",
        "name": "SENSE/ADJ",
        "type": "input",
        "description": "Feedback pin to the error amplifier: SENSE for fixed-output versions, and ADJ at 0.9 V, 1.0 V, 1.1 V or 1.21 V relative to ground for adjustable output up to 20 V, with an absolute maximum rating of -0.3 V to +6 V."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, listed together with pin 3 as GND for the GM12043AKCZ-R7; the datasheet gives no further function for it."
      }
    ],
    "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 requested package is SOT-223-6, but the datasheet only names the package as '5 引脚 SOT-223' (5-pi; Pin 6 is listed only as a second GND pin in the R7 table (GND 3, 6) and is not described further, so; The ordering guide lists GM12043AKCZ-R7 with package option KC-5 and the same SOT-223 package as the"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0493,
        "at": "2026-10-18T02:11:52"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8773986104775327744",
        "pages": 16,
        "sha256": "b9083cab6fff8e51",
        "source_tier": "lcsc"
      },
      "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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    "models_3d": [
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        "file": "gm12043akcz-r7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "bf43e0f52215e5c8b069c660d1a580928edb1037d7f7155d98bb6d1df79e64ff",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gm12043akcz-r7-etched.step",
        "role": "eda",
        "up": "Z",
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        "sha256": "8219578ae7b3a99bfc6eb4ce98d665e73fee65d22c7a9d23fece87268d2f25b9",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GONGMOSEMI",
      "Package": "SOT-223-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b9083cab6fff8e517ebf6b0dca07a44f1032dd9b0dd7f6740c0a8d3bb06da5fb",
      "rows": [
        {
          "name": "IN UVLO 上升阈值",
          "symbol": "VUVLO_RISING",
          "kind": "electrical",
          "unit": "V",
          "min": 1.75,
          "typ": null,
          "max": 1.89,
          "conditions": "VIN 上升",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "IN UVLO 下降阈值",
          "symbol": "VUVLO_FALLING",
          "kind": "electrical",
          "unit": "V",
          "min": 1.55,
          "typ": null,
          "max": 1.68,
          "conditions": "VIN 下降",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "GND 引脚电流",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.9,
          "max": 1.7,
          "conditions": "ILOAD = 0mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "GND 引脚电流",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.4,
          "max": 2.2,
          "conditions": "ILOAD = 100mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "GND 引脚电流",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.7,
          "max": 3.9,
          "conditions": "ILOAD = 1.5A",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "关机电流",
          "symbol": "ISHUTDOWN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.9,
          "max": 10,
          "conditions": "VIN = 6V, VSHDN = 0V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ADJ 引脚精度",
          "symbol": "VADJ",
          "kind": "electrical",
          "unit": "V",
          "min": 1.18,
          "typ": 1.21,
          "max": 1.24,
          "conditions": "1.9V < VIN < 20V, 1mA < ILOAD < 1.5A",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "固定输出电压精度",
          "symbol": "VSENSE",
          "kind": "tolerance",
          "unit": "%",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "最大值(VOUT + 0.5V, 1.9 V) < VIN < 20V, 1mA < ILOAD < 1.5A",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "输入电压调节",
          "symbol": "ΔVOUT_LINE",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 2,
          "max": 8,
          "conditions": "VIN = 最大值(VOUT + 0.5V, 1.9 V) to 20 V, ILOAD = 10mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "负载调节",
          "symbol": "ΔVOUT_LOAD",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 3,
          "max": 15,
          "conditions": "1 mA ≤ IOUT ≤ 1.5 A",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "压差电压",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 82,
          "max": 146,
          "conditions": "VIN = 3.3 V, IOUT = 100 mA, VFB = 0.5 V – 3%",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "压差电压",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 160,
          "max": 270,
          "conditions": "VIN = 3.3 V, IOUT = 1.5 A, VFB = 0.5 V – 3%",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "SHDN 引脚低电平输入电压",
          "symbol": "VSHDN_IL",
          "kind": "electrical",
          "unit": "V",
          "min": 0.49,
          "typ": null,
          "max": 0.75,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "SHDN 引脚高电平输入电压",
          "symbol": "VSHDN_IH",
          "kind": "electrical",
          "unit": "V",
          "min": 0.79,
          "typ": null,
          "max": 1.1,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "SHDN 引脚电流",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 50,
          "max": 750,
          "conditions": "VIN = 20 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "输出限流",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 2.2,
          "max": null,
          "conditions": "VOUT 外加 0.9 × VOUT(nom), VIN = VOUT(nom) + 0.5 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "电源纹波抑制",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 68,
          "max": null,
          "conditions": "f = 100 Hz, VOUT - VOUT = 1 V, ILOAD = 1.5 A",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "电源纹波抑制",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 63,
          "max": null,
          "conditions": "f = 10 kHz, VOUT - VOUT = 1 V, ILOAD = 1.5 A",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "输出电压噪声",
          "symbol": "VN",
          "kind": "electrical",
          "unit": "µVRMS",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "带宽 = 10 Hz to 100 kHz, IOUT = 1.5 A",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "热关断温度",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 155,
          "max": null,
          "conditions": "关机阈值,温度上升",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "热关断滞回",
          "symbol": "TSD_HYS",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "开机阈值,温度下降",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "IN, SHDN 至 GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 22,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "OUT 至 GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 22,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "SENSE/ADJ 至 GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "存储温度范围",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "工作温度范围",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "结到环境热阻 (5 引脚 SOT-223)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 50.5,
          "max": null,
          "conditions": "最坏情况,器件焊接在电路板上以实现表贴封装",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "输入电压工作范围",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.9,
          "typ": null,
          "max": 20,
          "conditions": "电源建议,器件设计工作范围",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "连续运行最大结温",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "为可靠运行,将结温限制在最大值",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "输出电容 (推荐最小值)",
          "symbol": "COUT",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "推荐陶瓷 X5R/X7R 电介质,靠近 OUT 引脚",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "输出电容 ESR 上限",
          "symbol": "ESR",
          "kind": "recommended_operating",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "防止振荡",
          "source_page": 13,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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