MP2236GJ-Z

{
  "schema_version": 1,
  "type": "component",
  "slug": "mp2236gj-z",
  "title": "MP2236GJ-Z",
  "brief": "MPS(芯源) DC-DC Converters, TSOT-23-8. 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",
    "power management (pmic)",
    "mp2236gj-z",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "MP2236GJ-Z",
    "manufacturer": "MPS(芯源)",
    "package": "TSOT-23-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604436507180609536",
    "parts": {
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      "footprint": "mp2236gj-z.kicad_mod",
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      "model_3d_plain": "mp2236gj-z-etched.glb",
      "model_3d_step": "mp2236gj-z-etched.step",
      "model_3d_step_plain": "mp2236gj-z.step",
      "lbr": "mp2236gj-z.lbr"
    },
    "distributor_links": {
      "lcsc": "C6910059"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T12:01:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground; connect AGND to GND using a short and wide PCB trace."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Supply voltage input for a 3V to 18V input rail; decouple with a ceramic capacitor and connect using a wide PCB trace."
      },
      {
        "number": "3",
        "name": "SW",
        "type": "output",
        "description": "Switch output; connect using a wide PCB trace."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "System power ground and reference ground of the regulated output voltage; connect to the ground plane with copper traces and vias."
      },
      {
        "number": "5",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap; connect a 0.1µF capacitor between SW and BST to form a floating supply across the high-side switch driver."
      },
      {
        "number": "6",
        "name": "EN",
        "type": "input",
        "description": "Enable; drive high to enable the MP2236, and it has a 2MΩ pull-down resistor to GND."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal bias supply; decouple with a 1µF capacitor placed close to VCC and GND."
      },
      {
        "number": "8",
        "name": "FB",
        "type": "input",
        "description": "Feedback; connect to the tap of an external resistor divider from the output to GND to set the output voltage."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
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        "primary_model": "claude-haiku-5-5",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.0763,
        "at": "2026-10-17T12:00:37"
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        "pages": 21,
        "sha256": "a363849f222c577f",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "MPS(芯源)",
      "Package": "TSOT-23-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
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          "name": "Input voltage (VIN)",
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          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
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        {
          "name": "Switch voltage (VSW)",
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          "conditions": "TA = 25°C, TSOT23-8",
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        {
          "name": "Junction temperature",
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        {
          "name": "Lead temperature",
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          "name": "Storage temperature",
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          "min": -65,
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        {
          "name": "Supply voltage (VIN)",
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        {
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          "min": 0.6,
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          "conditions": "or VIN x DMAX (note 4)",
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        {
          "name": "Operating junction temperature (TJ)",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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        {
          "name": "Supply current (shutdown)",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VEN = 0V, TJ = 25°C",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Supply current (quiescent)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 150,
          "max": 210,
          "conditions": "VFB = 0.63V, PFM mode",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Low-side valley current limit",
          "symbol": "ILIMIT_L",
          "kind": "electrical",
          "unit": "A",
          "min": 6,
          "typ": null,
          "max": 7.5,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Switching frequency",
          "symbol": "fSW1",
          "kind": "electrical",
          "unit": "kHz",
          "min": 480,
          "typ": 600,
          "max": 720,
          "conditions": "VIN = 12V, VOUT = 3.3V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reference voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "mV",
          "min": 594,
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          "max": 606,
          "conditions": "TJ = 25°C",
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        },
        {
          "name": "Reference voltage",
          "symbol": "VFB",
          "kind": "electrical",
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          "min": 591,
          "typ": 600,
          "max": 609,
          "conditions": "TJ = -40°C to +125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN rising threshold",
          "symbol": "VEN_RISING",
          "kind": "electrical",
          "unit": "V",
          "min": 1.12,
          "typ": 1.2,
          "max": 1.28,
          "conditions": "",
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        {
          "name": "VIN under-voltage lockout threshold-rising",
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          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": 2.8,
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        {
          "name": "FB current",
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          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 10,
          "max": 50,
          "conditions": "VFB = 0.63V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Switch leakage",
          "symbol": "SWLKG",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VEN = 0V, VSW = 0V, TJ = 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Soft-start time",
          "symbol": "tSS",
          "kind": "electrical",
          "unit": "ms",
          "min": 0.5,
          "typ": 1,
          "max": 1.5,
          "conditions": "TJ = 25°C, VOUT from 10% to 90%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "HS switch on resistance",
          "symbol": "HSRDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "VBST-SW = 3.3V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "LS switch on resistance",
          "symbol": "LSRDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Low-side ZCD threshold",
          "symbol": "IZCD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum off time",
          "symbol": "tOFF_MIN",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 170,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum on time",
          "symbol": "tON_MIN",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "EN hysteresis",
          "symbol": "VEN_HYS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN to GND pull-down resistor",
          "symbol": "REN",
          "kind": "electrical",
          "unit": "MΩ",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "VEN = 2V",
          "source_page": 4,
          "source": "datasheet"
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          "name": "VIN under-voltage lockout threshold-hysteresis",
          "symbol": "INUVHYS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 300,
          "max": null,
          "conditions": "",
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        {
          "name": "VCC regulator",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3.5,
          "max": null,
          "conditions": "ICC = 5mA",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "UVP1 threshold",
          "symbol": "UVTH1",
          "kind": "electrical",
          "unit": "% VREF",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "Hiccup entry",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown",
          "symbol": "TTSD",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 66,
          "max": null,
          "conditions": "EV2236-J-00A board (note 5)",
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          "kind": "thermal",
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          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "JESD51-7 (note 6)",
          "source_page": 3,
          "source": "datasheet"
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          "name": "Thermal resistance junction-to-case (θJC)",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 55,
          "max": null,
          "conditions": "JESD51-7 (note 6)",
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