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Ray Set visibility: public b314cb7 7h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "tps62a03adrlr",
  "title": "TPS62A03ADRLR",
  "brief": "Texas Instruments DC-DC Converters, SOT-563. 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)",
    "tps62a03adrlr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS62A03ADRLR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-563",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps62a03a.pdf",
    "parts": {
      "symbol": "tps62a03adrlr.kicad_sym",
      "footprint": "tps62a03adrlr.kicad_mod",
      "model_3d": "tps62a03adrlr-hero.glb",
      "model_3d_plain": "tps62a03adrlr-etched.glb",
      "model_3d_step": "tps62a03adrlr-etched.step",
      "model_3d_step_plain": "tps62a03adrlr.step",
      "lbr": "tps62a03adrlr.lbr"
    },
    "distributor_links": {
      "lcsc": "C44545585"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:20:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; connect the low side of the input and output capacitors to it to avoid ground potential shift."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "output",
        "description": "Switch pin connected to the internal FET switches and inductor terminal; connect the inductor of the output filter to this pin."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply voltage pin with a 2.5V to 5.5V recommended input range."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Device enable logic input where high enables the device and low puts it into shutdown; do not leave the pin floating."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin for the internal control loop; connect it to an external feedback divider referenced to 0.6V."
      },
      {
        "number": "6",
        "name": "PG",
        "type": "output",
        "description": "Power-good open-drain output; the pullup resistor cannot be connected to any voltage higher than 5.5V, and if unused leave open or connect to GND."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 21,
        "cost_usd": 0.1502,
        "at": "2026-10-22T22:20:00"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps62a03a.pdf",
        "pages": 21,
        "sha256": "db38a14c2b2dfcfb",
        "source_tier": "mfr"
      },
      "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"
    },
    "models_3d": [
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        "file": "tps62a03adrlr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "76c34aa4905777c0a8abe4718019904a3a9f8343cab7cc056f4516b7ef5165fc",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps62a03adrlr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "footprint_binding": "identity",
        "sha256": "ebcb1a8c64f48b7e9905992551bfc4997f92fe60f24fb69ffea98d5817fb7790",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-563",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "db38a14c2b2dfcfb6cdd81baa36ab230aca30df836b81cb974d7ec4ed19c9381",
      "rows": [
        {
          "name": "Pin voltage VIN, EN, PG",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage SW, DC",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "Printed as VIN + 0.3 V; max is VIN + 0.3, not a fixed number",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage SW, transient < 10ns",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -3,
          "typ": null,
          "max": 10,
          "conditions": "transient < 10ns",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage FB",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "Human-body model per ANSI/ESDA/JEDEC JS-001",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -500,
          "typ": null,
          "max": 500,
          "conditions": "Charged-device model per ANSI/ESDA/JEDEC JS-002",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input supply voltage range",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage range",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.6,
          "typ": null,
          "max": null,
          "conditions": "max printed as VIN",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current range",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "TPS62A03",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Effective inductance",
          "symbol": "L",
          "kind": "recommended_operating",
          "unit": "µH",
          "min": 0.3,
          "typ": 1,
          "max": 1.2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output capacitance",
          "symbol": "COUT",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": 44,
          "typ": null,
          "max": null,
          "conditions": "VOUT < 1.2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output capacitance",
          "symbol": "COUT",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": 22,
          "typ": null,
          "max": null,
          "conditions": "1.2V ≤ VOUT < 1.8V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power-Good input current capability",
          "symbol": "IPG",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 1,
          "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": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 157.3,
          "max": null,
          "conditions": "DRL (SOT-563), 6 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 92.2,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 45.6,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN shutdown supply current",
          "symbol": "ISD(VIN)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.15,
          "max": 2,
          "conditions": "VEN = Low; TJ = –40°C to 85°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VIN UVLO rising threshold",
          "symbol": "VUVLO(R)",
          "kind": "electrical",
          "unit": "V",
          "min": 2.3,
          "typ": 2.4,
          "max": 2.5,
          "conditions": "VIN rising",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VIN UVLO falling threshold",
          "symbol": "VUVLO(F)",
          "kind": "electrical",
          "unit": "V",
          "min": 2.2,
          "typ": 2.3,
          "max": 2.4,
          "conditions": "VIN falling",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "EN high-level input voltage",
          "symbol": "VEN(R)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "EN rising, enable switching",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "EN low-level input voltage",
          "symbol": "VEN(F)",
          "kind": "electrical",
          "unit": "V",
          "min": 0.4,
          "typ": null,
          "max": null,
          "conditions": "EN falling, disable switching",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "EN Input leakage current",
          "symbol": "VEN(LKG)",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VEN = 5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "FB voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "mV",
          "min": 594,
          "typ": 600,
          "max": 606,
          "conditions": "TJ = 0°C to 125°C, PWM mode",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "FB voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "mV",
          "min": 591,
          "typ": 600,
          "max": 609,
          "conditions": "PWM mode",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "FB input leakage current",
          "symbol": "IFB(LKG)",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VFB = 0.6V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High-side peak current limit",
          "symbol": "IHS(OC)",
          "kind": "electrical",
          "unit": "A",
          "min": 3.9,
          "typ": null,
          "max": 5,
          "conditions": "TPS62A03; VIN = 3.3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PG pin Leakage current when open drain output is high",
          "symbol": "IPG(LKG)",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VPG = 5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PG pin output low-level voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "IPG = 1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VIN quiescent current",
          "symbol": "IQ(VIN)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 28,
          "max": null,
          "conditions": "Non-switching, VEN = High, VFB = 610mV",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Load regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/A",
          "min": null,
          "typ": 0.15,
          "max": null,
          "conditions": "PWM mode",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Switching frequency, FPWM operation",
          "symbol": "fSW(FCCM)",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 2200,
          "max": null,
          "conditions": "VIN = 5V, VOUT = 1.8V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Internal fixed soft-start time",
          "symbol": "",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "From EN = High to VFB = 0.56V; VOUT = 0.6V; TJ = 0°C to 85°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High-side MOSFET on-resistance",
          "symbol": "RDSON(HS)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 42,
          "max": null,
          "conditions": "VIN = 5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-side MOSFET on-resistance",
          "symbol": "RDSON(LS)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 28,
          "max": null,
          "conditions": "VIN = 5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-side valley current limit",
          "symbol": "ILS(OC)",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 4.2,
          "max": null,
          "conditions": "TPS62A03; VIN = 3.3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Peak inductor current in PSM",
          "symbol": "ILPEAK(min)",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power Good threshold falling",
          "symbol": "VPGTH",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 93.5,
          "max": null,
          "conditions": "PG high to low (falling edge), FB falling",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power Good threshold rising",
          "symbol": "VPGTH",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 96,
          "max": null,
          "conditions": "PG low to high (rising edge), FB rising",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PG delay falling",
          "symbol": "",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PG delay rising",
          "symbol": "",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output discharge current on SW pin",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "VIN = 3V, VOUT = 2.0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown threshold",
          "symbol": "TJ(SD)",
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