TPS60502DGSR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps60502dgsr",
  "title": "TPS60502DGSR",
  "brief": "Texas Instruments DC-DC Converters, VSSOP-10-0.5mm. 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",
    "tps60502dgsr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS60502DGSR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-10-0.5mm",
    "pin_count": 10,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps60500",
    "parts": {
      "symbol": "tps60502dgsr.kicad_sym",
      "footprint": "tps60502dgsr.kicad_mod",
      "model_3d": "tps60502dgsr-hero.glb",
      "model_3d_plain": "tps60502dgsr.glb",
      "model_3d_step": "tps60502dgsr-etched.step",
      "model_3d_step_plain": "tps60502dgsr.step",
      "lbr": "tps60502dgsr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2071093",
      "digikey": "296-48201-2-ND",
      "mouser": "595-TPS60502DGSR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T07:06:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-48201-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS60502DGSR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Device-enable input: EN high disables the device and isolates input from output in shutdown, while EN low enables it."
      },
      {
        "number": "2",
        "name": "PG",
        "type": "output",
        "description": "Open-drain power good output that goes high when OUT reaches about 97% of its nominal value and needs an external pullup."
      },
      {
        "number": "3",
        "name": "C2F−",
        "type": "passive",
        "description": "Negative terminal of flying capacitor C2F."
      },
      {
        "number": "4",
        "name": "C2F+",
        "type": "passive",
        "description": "Positive terminal of flying capacitor C2F."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input, connected to an input supply in the 1.8 V to 6.5 V range."
      },
      {
        "number": "6",
        "name": "C1F+",
        "type": "passive",
        "description": "Positive terminal of flying capacitor C1F."
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 1.8 V output for this device variant, to be bypassed to GND with the output filter capacitor Co."
      },
      {
        "number": "8",
        "name": "C1F−",
        "type": "passive",
        "description": "Negative terminal of flying capacitor C1F."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "10",
        "name": "FB",
        "type": "input",
        "description": "For the TPS60502 (fixed 1.8 V), connect directly to VO, the regulated output node."
      }
    ],
    "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 datasheet labels FB as 'O' (output). It is functionally the feedback sense input connected to VO; The 0.5 mm pitch from the package hint is not stated in the supplied pages. The pages give only 'DGS; The datasheet does not assign electrical I/O types to the flying-capacitor pins (shown as '–'). They"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0565,
        "at": "2026-10-11T07:06:02"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps60500",
        "pages": 32,
        "sha256": "1f029955b1a7942c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps60502dgsr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps60502dgsr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c3fbc51898769e656009902e5f78e27624bb870dae5714230cff3b1b11fde242",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-10-0.5mm",
      "Category": "Power Supply Chip",
      "Pins": "10"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1f029955b1a7942c",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Tolerance of output voltage (TPS60502)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -4,
          "typ": null,
          "max": 4,
          "conditions": "IOUT = 0 mA to 150 mA, COUT = 10 µF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current (no-load input current)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 40,
          "max": 75,
          "conditions": "IOUT = 0 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown supply current",
          "symbol": "IOUT(SD)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.05,
          "max": 0.5,
          "conditions": "V(EN) = VIN",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Internal switching frequency",
          "symbol": "f(OSC)",
          "kind": "electrical",
          "unit": "kHz",
          "min": 600,
          "typ": 800,
          "max": 1200,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "EN input leakage current",
          "symbol": "Ilkg(SD)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 0.1,
          "conditions": "V(EN) = 0 V or VIN",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Short circuit current (start-up current)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 100,
          "max": 300,
          "conditions": "VIN = 6.5 V, VOUT = 0 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power good delay time (rising)",
          "symbol": "td,r",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 100,
          "max": 200,
          "conditions": "VOUT ramping positive",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power good delay time (falling)",
          "symbol": "td,f",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 50,
          "max": 100,
          "conditions": "VOUT ramping negative",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power good leakage current",
          "symbol": "Ilkg",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 0.1,
          "conditions": "VOUT = 3.3 V, V(PG) = 3.3 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage at VIN (recommended)",
          "symbol": "VIM",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current at OUT (recommended)",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Voltage at VIN, EN, PG to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Voltage at OUT, FB to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Voltage at C1F+, C1F−, C2F+, C2F− to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current at OUT",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage (TPS60502 nominal)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.8,
          "max": null,
          "conditions": "IOUT ≤ 50 mA; VIN > 1.8 V; VIN − VOUT > 1 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance (DGS)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 157,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance (DGS)",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 53,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance (DGS)",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 76,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter (DGS)",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 5.5,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter (DGS)",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 75,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps60502dgsr"
  ],
  "discovery_pitch": "TPS60502DGSR (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",
    "tps60502dgsr.kicad_sym",
    "tps60502dgsr.kicad_mod",
    "tps60502dgsr.glb",
    "tps60502dgsr.step",
    "tps60502dgsr.lbr",
    "docs/hero.png",
    "docs/tps60502dgsr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps60502dgsr-hero.glb",
    "tps60502dgsr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}