EA9755

{
  "schema_version": 1,
  "type": "component",
  "slug": "ea9755",
  "title": "EA9755",
  "brief": "Everanalog IC design LED Drivers, SOT-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",
    "led drivers",
    "ea9755",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "EA9755",
    "manufacturer": "Everanalog IC design",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cee16084b88a837e206a6ddc3317d644.pdf",
    "parts": {
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      "lbr": "ea9755.lbr"
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    "distributor_links": {
      "lcsc": "C42448908"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T23:59:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 917 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "output",
        "description": "Switch node pin: connect the inductor and diode here and minimize the trace area at this node to reduce EMI."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin: connect directly to the local ground plane."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin with a 195mV reference voltage: connect the cathode of the lowest LED and the sense resistor here, with RFB=VFB/ILED."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable and dimming pin: logic high enables the device and logic low forces shutdown, and an external 100Hz to 50kHz PWM signal with amplitude greater than 1.5V provides digital dimming."
      },
      {
        "number": "5",
        "name": "OVP",
        "type": "input",
        "description": "Over voltage input that measures the output voltage for open circuit protection: connect it to the output at the top of the LED string."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin that must be locally bypassed, with a recommended input voltage of 2.5V to 5.5V."
      }
    ],
    "provenance": {
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        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": null,
        "consensus": "skipped (clean text read)",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 5,
        "cost_usd": 0.0004,
        "at": "2026-10-27T23:58:52"
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      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/cee16084b88a837e206a6ddc3317d644.pdf",
        "pages": 5,
        "sha256": "39e01cf734019008",
        "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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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Everanalog IC design",
      "Package": "SOT-23-6",
      "Category": "LED Drivers",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "39e01cf7340190081a127959f9cb322dc3924619518385dad93ead34d009e8fa",
      "rows": [
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          "name": "Operating Input Voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "ºC",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "VIN absolute maximum",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
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        {
          "name": "SW Voltage",
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        {
          "name": "FB Voltage",
          "symbol": "FB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
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        },
        {
          "name": "EN Voltage",
          "symbol": "EN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
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        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TS",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "TLEAD",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10 sec.",
          "source_page": 3,
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        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "TA=25℃, SOT-23-6",
          "source_page": 3,
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        },
        {
          "name": "Package Thermal Resistance",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "ºC/W",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "SOT-23-6",
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        },
        {
          "name": "Switching Frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "MHz",
          "min": 1,
          "typ": 1.3,
          "max": 1.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "FB Voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "mV",
          "min": 185,
          "typ": 195,
          "max": 205,
          "conditions": "VEN=1.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Open Lamp Shutdown Threshold",
          "symbol": "VOV",
          "kind": "electrical",
          "unit": "V",
          "min": 28,
          "typ": 29,
          "max": null,
          "conditions": "VOUT Rising",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN Under Voltage Lockout",
          "symbol": "UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 2.25,
          "typ": null,
          "max": 2.45,
          "conditions": "VIN Rising",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operation Current (shutdown)",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 4,
          "max": 8,
          "conditions": "VEN=0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operation Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 430,
          "max": 550,
          "conditions": "VFB=0.2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum Duty Cycle",
          "symbol": "Duty",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 92,
          "conditions": "VFB=0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN OFF Threshold",
          "symbol": "VEN",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "VEN Falling",
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          "source": "datasheet"
        },
        {
          "name": "EN ON Threshold",
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          "kind": "electrical",
          "unit": "V",
          "min": 1.4,
          "typ": null,
          "max": null,
          "conditions": "VEN Rising",
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        },
        {
          "name": "Under Voltage Lockout Hysteresis",
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          "kind": "electrical",
          "unit": "mV",
          "min": null,
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          "max": null,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Dimming On Time",
          "symbol": "TON",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "VIN=5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "FB Input Bias Current",
          "symbol": "IFB",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": -300,
          "max": null,
          "conditions": "VFB=0.1V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SW ON-Resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.25,
          "max": null,
          "conditions": "Note 2",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SW Current Limit",
          "symbol": "ILM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "Note 2",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "Note 2",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray"
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