CN5502

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  "slug": "cn5502",
  "title": "CN5502",
  "brief": "ShangHai Consonance Elec LED Drivers, SOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "CN5502",
    "manufacturer": "ShangHai Consonance Elec",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905260504637440",
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      "lbr": "cn5502.lbr"
    },
    "distributor_links": {
      "lcsc": "C840501"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T05:28:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
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    "pins": [
      {
        "number": "1",
        "name": "EQ",
        "type": "passive",
        "description": "LED current-balancing pin: tie the EQ pins of all CN5502 devices together when several drive parallel LED strings, otherwise leave it floating."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "High-voltage enable input: a logic high (VIH min 3.1 V) runs the device and a logic low (VIL max 0.6 V) disables it."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, the negative terminal of the input power supply."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "LED current sense pin: the LED current is set by the resistor RCS between CS and GND using ILED = 0.153 ÷ (RCS + 0.03), with CS voltage 144 to 160 mV in normal operation."
      },
      {
        "number": "5",
        "name": "LED",
        "type": "output",
        "description": "LED current input pin connected to the internal MOS drain, with the LED string between VIN and this pin; absolute maximum voltage is 36 V."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Positive input supply pin that powers the internal circuits; operating input range is 4 V to 32 V."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_out",
        "description": "+5 V regulated output (5 V typical, 3 mA maximum) when VIN is above 5.5 V, requiring a 2.2 uF to 10 uF capacitor to GND."
      },
      {
        "number": "8",
        "name": "DIM",
        "type": "input",
        "description": "LED brightness control input accepting analog or PWM signals; external PWM is 80 Hz to 400 Hz, with low below 0.3 V and high above 1.25 V."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
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  "metadata": {
    "specs": {
      "Manufacturer": "ShangHai Consonance Elec",
      "Package": "SOP-8-EP",
      "Category": "LED Drivers",
      "Pins": "9"
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        {
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          "symbol": "ISD",
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          "name": "Overcurrent protection threshold",
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          "name": "Thermal modulation temperature",
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          "name": "Operating ambient temperature",
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        {
          "name": "Maximum junction temperature",
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          "name": "Storage temperature",
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          "name": "HUVLO undervoltage lockout hysteresis",
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        {
          "name": "EN turn-on time",
          "symbol": "tON",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 270,
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          "conditions": "EN上升沿到LED电流达到设定值的90%的时间",
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          "name": "DIM pin input current",
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