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Ray Set visibility: public 5184dcc 5h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "tps3703a7330dser",
  "title": "TPS3703A7330DSER",
  "brief": "Texas Instruments Supervisor And Reset ICs, WSON-6(1.5x1.5). 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)",
    "tps3703a7330dser",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS3703A7330DSER",
    "manufacturer": "Texas Instruments",
    "package": "WSON-6(1.5x1.5)",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps3703.pdf",
    "parts": {
      "symbol": "tps3703a7330dser.kicad_sym",
      "footprint": "tps3703a7330dser.kicad_mod",
      "model_3d": "tps3703a7330dser-hero.glb",
      "model_3d_plain": "tps3703a7330dser-etched.glb",
      "model_3d_step": "tps3703a7330dser-etched.step",
      "model_3d_step_plain": "tps3703a7330dser.step",
      "lbr": "tps3703a7330dser.lbr"
    },
    "distributor_links": {
      "lcsc": "C2861206",
      "digikey": "296-TPS3703A7330DSERTR-ND",
      "mouser": "595-TPS3703A7330DSER"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T23:45:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS3703A7330DSERTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS3703A7330DSER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SENSE",
        "type": "input",
        "description": "Input for the monitored supply voltage rail; when SENSE goes above the overvoltage threshold or below the undervoltage threshold, RESET is driven low, and it should connect to VDD when monitoring VDD."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input pin, with a 0.1-µF ceramic capacitor recommended close to this pin."
      },
      {
        "number": "3",
        "name": "CT",
        "type": "input",
        "description": "Capacitor time delay pin: connecting it to VDD or leaving it floating selects one of two fixed time delays, and an external capacitor to ground programs the delay."
      },
      {
        "number": "4",
        "name": "RESET",
        "type": "output",
        "description": "Active-low, open-drain output that goes low when SENSE is above VIT+ (OV) or below VIT- (UV), and requires a pull-up resistor to the desired pull-up voltage."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "6",
        "name": "MR",
        "type": "input",
        "description": "Manual reset input: pulling it to a logic low (VMR_L) asserts a reset, the output goes high after the reset delay time (tD) expires once MR is released, and MR can be left floating when not in use."
      }
    ],
    "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: Pinout taken from the Pin Functions table on page 4 for the DSE (WSON-6) package. The top-view figur"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0173,
        "at": "2026-11-05T23:45:04"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps3703.pdf",
        "pages": 40,
        "sha256": "cc65714774e50c97",
        "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": [
      {
        "file": "tps3703a7330dser.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.5,
          1.48,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b286efb19ee878f7094913552ef4b3d65067278c4f8bce5547303f697797652f",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps3703a7330dser-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.5,
          1.48,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd5bcdb1fe652fc81830fb8e1f280cdaed49e7142a827122f66bf37f525e5dc9",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-6(1.5x1.5)",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "cc65714774e50c97dca9a1bf094489b17350cc70fa16068880e108e320f8a6ea",
      "rows": [
        {
          "name": "Window threshold tolerance (OV/UV)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -7,
          "typ": null,
          "max": 7,
          "conditions": "Decoded from MPN digit 7: UV/OV = 7% from nominal threshold",
          "source_page": 28,
          "source": "datasheet"
        },
        {
          "name": "Positive-going threshold accuracy (OV)",
          "symbol": "VIT+(OV)",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.7,
          "typ": 0.25,
          "max": 0.7,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Negative-going threshold accuracy (UV)",
          "symbol": "VIT-(UV)",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.7,
          "typ": 0.25,
          "max": 0.7,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis voltage",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "%",
          "min": 0.3,
          "typ": 0.55,
          "max": 0.8,
          "conditions": "Hysteresis is with respect of the tripoint (VIT-(UV), VIT+(OV))",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage lockout",
          "symbol": "UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.2,
          "max": 1.7,
          "conditions": "VDD falling below 1.7 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Power on reset voltage",
          "symbol": "VPOR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VOL(max) = 0.25 V, IOUT = 15 µA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 4.5,
          "max": 7,
          "conditions": "VDD ≤ 5.5 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input current, SENSE pin",
          "symbol": "ISENSE",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 1,
          "max": 1.5,
          "conditions": "VSENSE = 5 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "VDD = 1.7 V, IOUT = 0.4 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Open drain output leakage current",
          "symbol": "ILKG",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "VDD = VRESET = 5.5 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "MR logic low input",
          "symbol": "VMR_L",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "MR logic high input",
          "symbol": "VMR_H",
          "kind": "electrical",
          "unit": "V",
          "min": 1.4,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "High level CT pin voltage",
          "symbol": "VCT_H",
          "kind": "electrical",
          "unit": "V",
          "min": 1.4,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Manual reset internal pullup resistance",
          "symbol": "RMR",
          "kind": "electrical",
          "unit": "KΩ",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "CT pin charge current",
          "symbol": "ICT",
          "kind": "electrical",
          "unit": "nA",
          "min": 337,
          "typ": 375,
          "max": 413,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "CT pin comparator threshold voltage",
          "symbol": "VCT",
          "kind": "electrical",
          "unit": "V",
          "min": 1.133,
          "typ": 1.15,
          "max": 1.167,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Reset time delay, TPS3703A",
          "symbol": "tD",
          "kind": "timing",
          "unit": "ms",
          "min": 7,
          "typ": 10,
          "max": 13,
          "conditions": "CT = Open",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Reset time delay, TPS3703A",
          "symbol": "tD",
          "kind": "timing",
          "unit": "ms",
          "min": 140,
          "typ": 200,
          "max": 260,
          "conditions": "CT = 10 kΩ to VDD",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Propagation detect delay",
          "symbol": "tPD",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 15,
          "max": 30,
          "conditions": "Measured from threshold trip point to RESET VOL",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output rise time",
          "symbol": "tR",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 2.2,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output fall time",
          "symbol": "tF",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Startup delay",
          "symbol": "tSD",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Glitch immunity undervoltage",
          "symbol": "tGI (VIT-)",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "VIT-(UV), 5% Overdrive",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Glitch immunity overvoltage",
          "symbol": "tGI (VIT+)",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "VIT+(OV), 5% Overdrive",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Glitch immunity MR pin",
          "symbol": "tGI (MR)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Propagation delay from MR low to assert RESET",
          "symbol": "tPD (MR)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "MR pin pulse width duration to assert RESET",
          "symbol": "tMR_W",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Voltage VDD",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Voltage VRESET",
          "symbol": "VRESET",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Voltage VCT",
          "symbol": "VCT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Voltage VSENSE",
          "symbol": "VSENSE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Voltage VMR",
          "symbol": "VMR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Current IRESET",
          "symbol": "IRESET",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -40,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply pin voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input pin voltage",
          "symbol": "VSENSE",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output pin voltage",
          "symbol": "VRESET",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output pin current",
          "symbol": "IRESET",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0.3,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature (free-air temperature)",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 184.2,
          "max": null,
          "conditions": "DSE (WSON) package",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 30.6,
          "max": null,
          "conditions": "DSE (WSON) package",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 86.4,
          "max": null,
          "conditions": "DSE (WSON) package",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ΨJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 13.4,
          "max": null,
          "conditions": "DSE (WSON) package",
          "source_page": 6,
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