LM3710YQMM-232

{
  "slug": "lm3710yqmm-232",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Monitors & Reset Circuits, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "lm3710yqmm-232",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "lm3710yqmm-232.kicad_sym",
    "lm3710yqmm-232.kicad_mod",
    "lm3710yqmm-232.glb",
    "lm3710yqmm-232.step",
    "lm3710yqmm-232.lbr",
    "docs/hero.png",
    "docs/lm3710yqmm-232-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm3710yqmm-232-hero.glb",
    "lm3710yqmm-232-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM3710YQMM-232",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-10-0.5mm",
    "pin_count": 10,
    "category": "Power Supply Chip",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm3710",
    "parts": {
      "symbol": "lm3710yqmm-232.kicad_sym",
      "footprint": "lm3710yqmm-232.kicad_mod",
      "model_3d": "lm3710yqmm-232-hero.glb",
      "model_3d_plain": "lm3710yqmm-232.glb",
      "model_3d_step": "lm3710yqmm-232-etched.step",
      "model_3d_step_plain": "lm3710yqmm-232.step",
      "lbr": "lm3710yqmm-232.lbr"
    },
    "distributor_links": {
      "lcsc": "C1880326",
      "digikey": "2156-LM3710YQMM-232-ND",
      "mouser": "926-LM3710YQMM-232"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T14:51:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-LM3710YQMM-232-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "926-LM3710YQMM-232",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input; the LM3710 operating range is 1.0 V to 5.5 V and supply current is 28 µA typical (50 µA max) with all inputs at VCC and outputs floating."
      },
      {
        "number": "2",
        "name": "MR",
        "type": "input",
        "description": "Manual-reset input with an internal 56 kΩ pull-up; reset is asserted when MR is pulled below VMRT for more than 25 µs and remains active until MR rises above VMRT and the reset timeout period expires."
      },
      {
        "number": "3",
        "name": "PFI",
        "type": "input",
        "description": "Power-fail comparator input compared to a 1.225 V internal reference (1.200 V to 1.250 V); PFO goes low when PFI is below VPFT, with input current limited to ±75 nA."
      },
      {
        "number": "4",
        "name": "WDI",
        "type": "input",
        "description": "Watchdog input that monitors for transitions; if no transition occurs within the watchdog timeout period tWD, reset is asserted, and WDI is a high-impedance input."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all signals."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; test input used at the factory only, so leave floating."
      },
      {
        "number": "7",
        "name": "LLO",
        "type": "output",
        "description": "Low-line output that goes low when VCC falls below VLLOT (1.01 to 1.03 times VRST, falling), usable as an early power-fail warning or NMI source."
      },
      {
        "number": "8",
        "name": "PFO",
        "type": "output",
        "description": "Power-fail logic output that goes low when PFI is below VPFT and otherwise remains high."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; test input used at the factory only, so leave floating."
      },
      {
        "number": "10",
        "name": "RESET",
        "type": "output",
        "description": "Active-low reset output (LM3710) that pulses low for tRP (reset timeout period) and stays low while VCC is below the reset threshold or MR is below VMRT, and is ensured valid for VCC above 1 V."
      }
    ],
    "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 overbar on RESET is lost in the text extraction; the name is given as active-low because the par; Both pins are NC in the datasheet table, so they are listed separately as printed."
        ],
        "pages_sent": 21,
        "cost_usd": 0.0803,
        "at": "2026-10-08T14:50:41"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm3710",
        "pages": 21,
        "sha256": "2c440c29b3066032",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm3710yqmm-232-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": -0.0,
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        "sha256": "2e2c4accc02790a2fef2b54fcc643a6e627bf0994d1f091034063bd4a7d6d666",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}