LM53600LQDSXRQ1

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm53600lqdsxrq1",
  "title": "LM53600LQDSXRQ1",
  "brief": "Texas Instruments DC-DC Converters, WSON-10-EP(3x3). 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 management (pmic)",
    "lm53600lqdsxrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LM53600LQDSXRQ1",
    "manufacturer": "Texas Instruments",
    "package": "WSON-10-EP(3x3)",
    "pin_count": 11,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm53601-q1",
    "parts": {
      "symbol": "lm53600lqdsxrq1.kicad_sym",
      "footprint": "lm53600lqdsxrq1.kicad_mod",
      "model_3d": "lm53600lqdsxrq1-hero.glb",
      "model_3d_plain": "lm53600lqdsxrq1.glb",
      "model_3d_step": "lm53600lqdsxrq1-etched.step",
      "model_3d_step_plain": "lm53600lqdsxrq1.step",
      "lbr": "lm53600lqdsxrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2072602",
      "digikey": "LM53600LQDSXRQ1-ND",
      "mouser": "595-LM53600LQDSXRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:34:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LM53600LQDSXRQ1-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-LM53600LQDSXRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "power_out",
        "description": "Regulator switch node that connects to the output inductor; SW to GND is rated -0.3 V to VIN+0.3 V."
      },
      {
        "number": "2",
        "name": "BOOT",
        "type": "input",
        "description": "High-side gate driver upper supply rail; connect a 100-nF capacitor from SW to BOOT, charged by an internal diode while SW is low (BOOT to SW absolute maximum is 3.6 V)."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal 3-V regulator output used as supply for internal control circuits; connect a high-quality 1.0-µF capacitor from this pin to AGND for fixed versions (VCC absolute maximum is 3.6 V)."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Fixed-version feedback for the output voltage and also the power source for the VCC regulator; connect to the output node with a 10-nF bypass capacitor immediately adjacent to the pin (FB to GND is rated -0.3 V to 16 V for 3.3 V and 5.0 V versions)."
      },
      {
        "number": "5",
        "name": "AGND",
        "type": "power_in",
        "description": "Fixed-version ground to which the input signals and FB are compared; this pin is the signal ground reference for the regulator control."
      },
      {
        "number": "6",
        "name": "RESET",
        "type": "output",
        "description": "Open-drain reset output that requires a current-limiting pull-up resistor to a suitable supply; high means regulator OK, low means regulator fault, and it goes low when EN is low (RESET is rated to 8 V with 8 mA maximum sink current)."
      },
      {
        "number": "7",
        "name": "EN",
        "type": "input",
        "description": "Enable input: high turns the regulator on, low turns it off; it can be connected to VIN but must not float (EN to GND is rated -0.3 V to 42 V)."
      },
      {
        "number": "8",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply to the regulator; connect input bypass capacitors directly between this pin and GND (input voltage range after startup is 3.8 V to 36 V, with VIN absolute maximum of 42 V)."
      },
      {
        "number": "9",
        "name": "SYNC/MODE",
        "type": "input",
        "description": "Multifunction mode input tolerant of voltages up to VIN: a valid external sync signal forces PWM synchronized to its rising edge, tied high forces PWM at the internal clock, tied low selects AUTO mode with diode emulation at light load; it must not float."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground for the regulator; bypass to VIN immediately adjacent to this pin."
      },
      {
        "number": "11",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 exposed pad is not a numbered pin; it is printed as 'DAP' in Figure 6-1 and Table 6-1, so 'DAP' ; Pin names and roles differ between the fixed and adjustable versions (pin 4 FB and pin 5 AGND here v; Table 6-1 gives BOOT and FB as 'I' and 'I/P' respectively; FB is both a feedback input and a power s",
          "exposed pad 11 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0853,
        "at": "2026-10-08T18:34:14"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm53601-q1",
        "pages": 51,
        "sha256": "d174c97c59a34282",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lm53600lqdsxrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          2.98,
          1.02
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1b436233b33ebba84da89538e97b0062d5b95e5ae0b484c46c569cb67274a3a5",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm53600lqdsxrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          2.98,
          1.02
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd7dec25923bdb7f5b7fd2f7b16594ef07743966d4d344a302bd323e0bcb18c1",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-10-EP(3x3)",
      "Category": "Power Management (PMIC)",
      "Pins": "11"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lm53600lqdsxrq1"
  ],
  "discovery_pitch": "LM53600LQDSXRQ1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm53600lqdsxrq1.kicad_sym",
    "lm53600lqdsxrq1.kicad_mod",
    "lm53600lqdsxrq1.glb",
    "lm53600lqdsxrq1.step",
    "lm53600lqdsxrq1.lbr",
    "docs/hero.png",
    "docs/lm53600lqdsxrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm53600lqdsxrq1-hero.glb",
    "lm53600lqdsxrq1-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}