main
Ray Set visibility: public f4c3413 20d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mg6228t5-33",
  "title": "MG6228T5-33",
  "brief": "Megain Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. 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)",
    "mg6228t5-33",
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  "component": {
    "mpn": "MG6228T5-33",
    "manufacturer": "Megain",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7cce7a9b6872a5e0d6657c0078995cfc.pdf",
    "parts": {
      "symbol": "mg6228t5-33.kicad_sym",
      "footprint": "mg6228t5-33.kicad_mod",
      "model_3d": "mg6228t5-33-hero.glb",
      "model_3d_plain": "mg6228t5-33-etched.glb",
      "model_3d_step": "mg6228t5-33-etched.step",
      "model_3d_step_plain": "mg6228t5-33.step",
      "lbr": "mg6228t5-33.lbr"
    },
    "distributor_links": {
      "lcsc": "C48678123"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T01:21:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage pin; the recommended operating input range is 2.5 V to 6 V, and the absolute maximum rating is -0.3 V to +6.5 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the regulator."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable pin: the input must be at least 0.8 V to enable the output and no more than 0.2 V to disable it, with an absolute maximum of -0.3 V to +6.5 V, and the output capacitor self-discharges when the part is disabled."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; the pin is left floating (悬空) and is not used."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage pin, adjustable in the datasheet range of 1.8 V to 5 V with ±2% accuracy and up to 500 mA output current."
      }
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The ordering code MG6228T5-XX leaves the output-voltage suffix open (1.8V/1.9V/2.5V/2.8V/3.0V/3.3V/5; Pin 4 (NC) is listed as a no-connect (悬空) on the SOT23-5 package. The datasheet does not give a pin-"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0313,
        "at": "2026-10-19T01:19:39"
      },
      "datasheet": {
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        "pages": 9,
        "sha256": "c1e78e55e0bf9aa9",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
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        "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": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "794a35ca7804673c03e306cd14b2ae1760fc8ff62c20cf83ff871de686a4e08a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Megain",
      "Package": "SOT-23-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c1e78e55e0bf9aa97ef005fde82bc3402e7e4cb0138e985cc20811430e3854d6",
      "rows": [
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          "name": "输入电压范围 (VIN input voltage range)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 6,
          "conditions": "",
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        },
        {
          "name": "输出电压精度 (output voltage accuracy)",
          "symbol": "ΔVOUT",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "TJ = 25⁰C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "压差电压 (dropout voltage, VOUT ≥ 2.5V)",
          "symbol": "VDROP",
          "kind": "electrical",
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          "min": null,
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          "conditions": "IOUT = 100mA",
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        {
          "name": "压差电压 (dropout voltage, VOUT ≥ 2.5V)",
          "symbol": "VDROP",
          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": 360,
          "conditions": "IOUT = 300mA",
          "source_page": 4,
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        },
        {
          "name": "压差电压 (dropout voltage, VOUT ≥ 2.5V)",
          "symbol": "VDROP",
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        {
          "name": "静态电流 (quiescent current)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.5,
          "max": 1,
          "conditions": "IOUT = 0mA",
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        {
          "name": "关断电流 (shutdown current)",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "VEN = 0V",
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          "source": "datasheet"
        },
        {
          "name": "启用高电平 (enable high level)",
          "symbol": "VENHI",
          "kind": "electrical",
          "unit": "V",
          "min": 0.8,
          "typ": null,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "启用低电平 (enable low level)",
          "symbol": "VENLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "限制电流 (current limit)",
          "symbol": "ICL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 550,
          "max": 700,
          "conditions": "VIN = 'VOUT+1V' or 3.5V (以较大者为准)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "输出关闭放电电阻 (output discharge resistance)",
          "symbol": "RDIS",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "VEN = 0V, VOUT 与 GND 间",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "纹波抑制 (PSRR at 1 kHz)",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 75,
          "typ": null,
          "max": null,
          "conditions": "IOUT = 10mA, f = 1kHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "纹波抑制 (PSRR at 10 kHz)",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": null,
          "max": null,
          "conditions": "IOUT = 10mA, f = 10KHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "热关断 (thermal shutdown)",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "⁰C",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "热关断滞后 (thermal shutdown hysteresis)",
          "symbol": "TSDHY",
          "kind": "electrical",
          "unit": "⁰C",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN 输入电压 (absolute max)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 3,
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        {
          "name": "EN 输入电压 (absolute max)",
          "symbol": "VEN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
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        },
        {
          "name": "结温 (junction temperature, absolute max)",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "⁰C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "功耗 (power dissipation)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.29,
          "conditions": "SOT23-5",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "热阻 (thermal resistance junction-to-ambient)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "⁰C/W",
          "min": null,
          "typ": 350,
          "max": null,
          "conditions": "SOT23-5; JEDEC 51-3, TA=25°C high-K four-layer board",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "焊接温度 (soldering temperature)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "⁰C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "焊接时间≤10S",
          "source_page": 3,
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        {
          "name": "贮存温度 (storage temperature)",
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          "kind": "absolute_maximum",
          "unit": "⁰C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "工作温度 (operating temperature)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "⁰C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "结温范围 (operating junction temperature)",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "⁰C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
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    "email": "[email protected]"
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