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Ray Set visibility: public fb311f8 20d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "mp2456gj-z",
  "title": "MP2456GJ-Z",
  "brief": "Monolithic Power Systems Global Sourcing Parts, TSOT-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",
    "global sourcing parts",
    "mp2456gj-z",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MP2456GJ-Z",
    "manufacturer": "Monolithic Power Systems",
    "package": "TSOT-23-6",
    "pin_count": 6,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884073116798976",
    "parts": {
      "symbol": "mp2456gj-z.kicad_sym",
      "footprint": "mp2456gj-z.kicad_mod",
      "model_3d": "mp2456gj-z-hero.glb",
      "model_3d_plain": "mp2456gj-z-etched.glb",
      "model_3d_step": "mp2456gj-z-etched.step",
      "model_3d_step_plain": "mp2456gj-z.step",
      "lbr": "mp2456gj-z.lbr"
    },
    "distributor_links": {
      "lcsc": "C88045"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T18:14:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap pin: connect a capacitor between the SW and BST pins to form a floating supply that drives the power switch gate above the supply voltage (BST capacitor is 0.1µF-1µF per the application notes)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground and voltage reference for the regulated output voltage; it requires special layout so that it is isolated from the D1-to-C1 ground path to prevent switching current spikes from inducing noise."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input that sets the output voltage through an external resistor divider from the output to GND; the frequency foldback comparator lowers the oscillator frequency when FB is below 250mV."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "On/off input: pull EN above 1.35V to turn the device on, and keep the EN sink current at or below 100µA (EN may be tied to VIN through a resistor for automatic enable)."
      },
      {
        "number": "5",
        "name": "IN",
        "type": "power_in",
        "description": "Supply voltage input for the unregulated 4.5V-to-50V input range; input capacitor C1 is required to prevent large voltage spikes at the input."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Switch output connecting the internal power MOSFET to the inductor and external Schottky diode D1; the datasheet gives no further electrical limits for this pin."
      }
    ],
    "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 datasheet pin table describes SW only as 'Switch Output.' The description here adds the connecti; Pin numbers were taken from the PIN FUNCTIONS table on page 8 and cross-checked against the TOP VIEW"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0466,
        "at": "2026-10-17T18:10:05"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884073116798976",
        "pages": 14,
        "sha256": "f056beaa5bb1cb56",
        "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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        "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": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
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      "Manufacturer": "Monolithic Power Systems",
      "Package": "TSOT-23-6",
      "Category": "Global Sourcing Parts",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f056beaa5bb1cb5619a201b44216d74e552988ef535e59616cb0d95826f71b60",
      "rows": [
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          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 52,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Switch Voltage VSW (absolute maximum)",
          "symbol": "VSW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Upper limit printed as VIN+0.3V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "All Other Pins Voltage (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "EN Sink Current (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous Power Dissipation TSOT23-6 (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.568,
          "conditions": "TA = +25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage VIN (recommended operating)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage VOUT (recommended operating)",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.81,
          "typ": null,
          "max": null,
          "conditions": "Upper limit printed as 0.9×VIN",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature (recommended operating)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Feedback Voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 0.792,
          "typ": 0.812,
          "max": 0.832,
          "conditions": "4.5V ≤ VIN ≤ 50V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Feedback Current",
          "symbol": "IFB",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VFB = 0.85V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Switch Leakage Current",
          "symbol": "ISW_LKG",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VEN = 0V, VSW = 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "A",
          "min": 1,
          "typ": 1.25,
          "max": 1.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "MHz",
          "min": 0.95,
          "typ": 1.2,
          "max": 1.45,
          "conditions": "VFB = 0.6V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Duty Cycle",
          "symbol": "DMAX",
          "kind": "electrical",
          "unit": "%",
          "min": 89,
          "typ": null,
          "max": 91,
          "conditions": "VFB = 0.6V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Minimum ON-Time",
          "symbol": "τON",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Under-Voltage Lockout Threshold, Rising",
          "symbol": "VUVLO_R",
          "kind": "electrical",
          "unit": "V",
          "min": 2.9,
          "typ": 3.3,
          "max": 3.7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Under-Voltage Lockout Threshold, Falling",
          "symbol": "VUVLO_F",
          "kind": "electrical",
          "unit": "V",
          "min": 2.65,
          "typ": 3.05,
          "max": 3.45,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Threshold, Rising",
          "symbol": "VEN_R",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": 1.35,
          "max": 1.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Threshold, Falling",
          "symbol": "VEN_F",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": 1.17,
          "max": 1.35,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Input Current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 3.1,
          "conditions": "VEN = 2V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Input Current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VEN = 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (Shutdown)",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VEN = 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (Quiescent)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.73,
          "max": 0.85,
          "conditions": "VEN = 2V, VFB = 1V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Under-Voltage Lockout Threshold Hysteresis",
          "symbol": "VUVLO_HYS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Threshold Hysteresis",
          "symbol": "VEN_HYS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 180,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Foldback Frequency",
          "symbol": "fSW_F",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "VFB = 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Switch-On Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Thermal Shutdown",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 165,
          "max": null,
          "conditions": "Derived from bench characterization, not tested in production",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Hysteresis",
          "symbol": "TSD_HYS",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "Derived from bench characterization, not tested in production",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 220,
          "max": null,
          "conditions": "Measured on JESD51-7, 4-layer PCB",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Case",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 110,
          "max": null,
          "conditions": "Measured on JESD51-7, 4-layer PCB",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "MP2456GJ-Z (Monolithic Power Systems) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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