MIC2040-1YMM-TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "mic2040-1ymm-tr",
  "title": "MIC2040-1YMM-TR",
  "brief": "Microchip Tech Power Management Specialized - PMIC, MSOP-10. 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 supply chip",
    "mic2040-1ymm-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MIC2040-1YMM-TR",
    "manufacturer": "Microchip Tech",
    "package": "MSOP-10",
    "pin_count": 10,
    "category": "Power Supply Chip",
    "subcategory": "Power Management Specialized - PMIC",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/36cd440aaa6b7d6e86262b91bff2588e.pdf",
    "parts": {
      "symbol": "mic2040-1ymm-tr.kicad_sym",
      "footprint": "mic2040-1ymm-tr.kicad_mod",
      "model_3d": "mic2040-1ymm-tr-hero.glb",
      "model_3d_plain": "mic2040-1ymm-tr-etched.glb",
      "model_3d_step": "mic2040-1ymm-tr-etched.step",
      "model_3d_step_plain": "mic2040-1ymm-tr.step",
      "lbr": "mic2040-1ymm-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C627745",
      "digikey": "MIC2040-1YMM-TR-ND",
      "mouser": "998-MIC2040-1YMMTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-24T00:18:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MIC2040-1YMM-TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "998-MIC2040-1YMMTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Switch enable input controlling the output MOSFET gate; active-high for the -1 variant (this MPN), must be driven to a defined logic level and not left floating or taken above VBIAS or below ground."
      },
      {
        "number": "2",
        "name": "/FAULT",
        "type": "output",
        "description": "Active-low open-drain N-channel fault status output that asserts on thermal shutdown or on an overcurrent lasting longer than 28ms, needing an external pull-up to a rail of 6V maximum."
      },
      {
        "number": "3",
        "name": "UVLOIN",
        "type": "input",
        "description": "Undervoltage lockout adjust input; left open the UVLO threshold is 1.45V, and an external divider (total resistance below 200kΩ) lowers it for VIN at or below 1.6V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection, tie to analog ground."
      },
      {
        "number": "5",
        "name": "ILIM",
        "type": "passive",
        "description": "Current limit set pin where a resistor RSET to ground sets the limit as CLF/RSET (CLF 340A·Ω typical) for a continuous output range of 0.25A to 1.5A."
      },
      {
        "number": "6",
        "name": "VBIAS",
        "type": "power_in",
        "description": "Bias supply input powering the internal circuitry with a range of 1.6V to 5.5V, which must be present for the switch to operate and be at least VIN."
      },
      {
        "number": "7",
        "name": "VIN",
        "type": "power_in",
        "description": "Switch input supply (drain of the output MOSFET) with a range of 0.8V to 5.5V, which must be externally connected to the other VIN pin (pin 9)."
      },
      {
        "number": "8",
        "name": "VOUT",
        "type": "power_out",
        "description": "Switch output (source of the output MOSFET), which must be externally connected to the other VOUT pin (pin 10)."
      },
      {
        "number": "9",
        "name": "VIN",
        "type": "power_in",
        "description": "Switch input supply (drain of the output MOSFET) with a range of 0.8V to 5.5V, which must be externally connected to the other VIN pin (pin 7)."
      },
      {
        "number": "10",
        "name": "VOUT",
        "type": "power_out",
        "description": "Switch output (source of the output MOSFET), which must be externally connected to the other VOUT pin (pin 8)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The page 1 typical application note says VIN pins are (7, 8), which conflicts with the pin descripti; The datasheet does not state pin electrical types. I assigned the types from the described functions"
        ],
        "pages_sent": 15,
        "cost_usd": 0.136,
        "at": "2026-10-24T00:18:21"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/36cd440aaa6b7d6e86262b91bff2588e.pdf",
        "pages": 15,
        "sha256": "d8724782c0982df7",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "MSOP-10",
      "Category": "Power Supply Chip",
      "Pins": "10"
    },
    "characteristics": {
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          "name": "Switch Input Voltage",
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          "unit": "V",
          "min": 0.8,
          "typ": null,
          "max": 5.5,
          "conditions": "VIN ≤ VBIAS",
          "source_page": 3,
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        },
        {
          "name": "Bias Supply Voltage",
          "symbol": "VBIAS",
          "kind": "electrical",
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          "min": 1.6,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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        },
        {
          "name": "VBIAS Supply Current - Switch OFF",
          "symbol": "IBIAS",
          "kind": "electrical",
          "unit": "µA",
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        },
        {
          "name": "VBIAS Supply Current - Switch ON",
          "symbol": "IBIAS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 250,
          "max": 400,
          "conditions": "No load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Enable Input Voltage low",
          "symbol": "VEN",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "VIL(max)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Enable Input Voltage high",
          "symbol": "VEN",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": null,
          "conditions": "VIH(min)",
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        },
        {
          "name": "Enable Input Current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": 0.01,
          "max": 1,
          "conditions": "VEN = 0V to 5.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Switch Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 50,
          "max": 75,
          "conditions": "VIN = VBIAS = 3V, 5V; IOUT = 500mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current",
          "symbol": "ILEAK",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Output off",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current Limit Factor",
          "symbol": "CLF",
          "kind": "electrical",
          "unit": "A•Ω",
          "min": 280,
          "typ": 340,
          "max": 400,
          "conditions": "VIN = 3V, 5V; 0.5V ≤ VOUT < 0.5VIN; 0.25A ≤ IOUT ≤ 1.5A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output low voltage (/FAULT)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IOL (/FAULT) = 15mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "/FAULT Off Current",
          "symbol": "IOFF",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VFAULT = 5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage Lockout Threshold rising",
          "symbol": "VUV",
          "kind": "electrical",
          "unit": "V",
          "min": 1.3,
          "typ": 1.45,
          "max": 1.58,
          "conditions": "VIN rising",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage Lockout Threshold falling",
          "symbol": "VUV",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": 1.35,
          "max": 1.5,
          "conditions": "VIN falling",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "UVLO Adjust Pin Threshold Voltage rising",
          "symbol": "VUVINTH",
          "kind": "electrical",
          "unit": "mV",
          "min": 200,
          "typ": 220,
          "max": 240,
          "conditions": "VIN rising",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "UVLO Adjust Pin Threshold Voltage falling",
          "symbol": "VUVINTH",
          "kind": "electrical",
          "unit": "mV",
          "min": 180,
          "typ": 200,
          "max": 220,
          "conditions": "VIN falling",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Flag Response Delay",
          "symbol": "tFLAG",
          "kind": "timing",
          "unit": "ms",
          "min": 21,
          "typ": 28,
          "max": 35,
          "conditions": "VIN = VBIAS = 3V, 5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Turn-on Delay",
          "symbol": "tON",
          "kind": "timing",
          "unit": "µs",
          "min": 400,
          "typ": 600,
          "max": 800,
          "conditions": "RLOAD = 10Ω, CLOAD = 1µF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output turn-on Rise Time",
          "symbol": "tR",
          "kind": "timing",
          "unit": "ms",
          "min": 0.5,
          "typ": 1,
          "max": 1.5,
          "conditions": "RLOAD = 10Ω, CLOAD = 1µF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Turn-off Delay",
          "symbol": "tOFF",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "RLOAD = 10Ω, CLOAD = 1µF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Turn-off Fall Time",
          "symbol": "tF",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 24,
          "conditions": "RLOAD = 10Ω, CLOAD = 1µF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage VIN and VBIAS (abs max)",
          "symbol": "VIN, VBIAS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "/FAULT Output Voltage (abs max)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "/FAULT, PWRGD",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "/FAULT Output Current (abs max)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "/FAULT, PWRGD",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD Rating Human Body Model",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD Rating Machine Model",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Supply Voltage VIN",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.8,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Supply Voltage VBIAS",
          "symbol": "VBIAS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Continuous Output Current",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "A",
          "min": 0.25,
          "typ": null,
          "max": 1.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ambient Temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Overtemperature Threshold increasing",
          "symbol": "TJ",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 140,
          "max": null,
          "conditions": "TJ increasing",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Overtemperature Threshold decreasing",
          "symbol": "TJ",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "TJ decreasing",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Enable Input Threshold Hysteresis",
          "symbol": "VENHYS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage Lockout Threshold Hysteresis",
          "symbol": "VUVHYS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "UVLO Adjust Pin Threshold Hysteresis",
          "symbol": "VUVINHYS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
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    "name": "Ray",
    "email": "[email protected]"
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