UC2524ADW

{
  "slug": "uc2524adw",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments AC-DC Controllers And Regulators, SOIC-16-300mil. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "power management (pmic)",
    "uc2524adw",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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  "component": {
    "mpn": "UC2524ADW",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/uc3524a",
    "parts": {
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      "lbr": "uc2524adw.lbr"
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    "distributor_links": {
      "lcsc": "C2860672"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T17:17:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Inv Input",
        "type": "input",
        "description": "Inverting input of the error amplifier, which has an input range that includes 5V."
      },
      {
        "number": "2",
        "name": "Non-Inv Input",
        "type": "input",
        "description": "Non-inverting input of the error amplifier, which has an input range that includes 5V."
      },
      {
        "number": "3",
        "name": "OSC/Sync",
        "type": "bidirectional",
        "description": "Oscillator output/synchronization pin, usable to synchronize with an external clock pulse (oscillator usable beyond 500kHz)."
      },
      {
        "number": "4",
        "name": "C.L. (+) Sense",
        "type": "input",
        "description": "Non-inverting input of the current limit amplifier, which has about 200mV offset (190-210mV typical limit at 25°C)."
      },
      {
        "number": "5",
        "name": "C.L. (-) Sense",
        "type": "input",
        "description": "Inverting input of the current limit amplifier; common-mode range is -0.3V to +5.5V."
      },
      {
        "number": "6",
        "name": "RT",
        "type": "passive",
        "description": "Oscillator timing resistor connection that sets the oscillator frequency together with CT."
      },
      {
        "number": "7",
        "name": "CT",
        "type": "passive",
        "description": "Oscillator timing capacitor connection that sets the oscillator frequency together with RT."
      },
      {
        "number": "8",
        "name": "Ground",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "9",
        "name": "Compensation",
        "type": "output",
        "description": "Error amplifier output for loop compensation, feeding the PWM comparator; maximum forced voltage -3 to +5V and forced current ±10mA."
      },
      {
        "number": "10",
        "name": "Shutdown",
        "type": "input",
        "description": "External shutdown input acting through the PWM latch with 200ns response; maximum forced voltage -3 to +5V and forced current ±10mA."
      },
      {
        "number": "11",
        "name": "Emitter A",
        "type": "passive",
        "description": "Emitter of uncommitted output transistor A, rated for 200mA output current."
      },
      {
        "number": "12",
        "name": "Collector A",
        "type": "passive",
        "description": "Collector of uncommitted output transistor A, rated for 60V and 200mA."
      },
      {
        "number": "13",
        "name": "Collector B",
        "type": "passive",
        "description": "Collector of uncommitted output transistor B, rated for 60V and 200mA."
      },
      {
        "number": "14",
        "name": "Emitter B",
        "type": "passive",
        "description": "Emitter of uncommitted output transistor B, rated for 200mA output current."
      },
      {
        "number": "15",
        "name": "+VIN",
        "type": "power_in",
        "description": "Supply input with 8V to 40V operating range after turn-on (40V absolute maximum) and undervoltage lockout turn-on threshold of 7.5V typical."
      },
      {
        "number": "16",
        "name": "+5V VREF",
        "type": "power_out",
        "description": "Precision 5V reference output trimmed to ±1% with 50mA maximum reference output current."
      }
    ],
    "provenance": {
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      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/uc3524a",
        "pages": 19,
        "sha256": "9f6229c74e45ce00",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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}