STM6601CQ2BDM6F

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  "type": "component",
  "slug": "stm6601cq2bdm6f",
  "title": "STM6601CQ2BDM6F",
  "brief": "STMicroelectronics Supervisor And Reset ICs, TDFN-12(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
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    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "STM6601CQ2BDM6F",
    "manufacturer": "STMicroelectronics",
    "package": "TDFN-12(2x3)",
    "pin_count": 13,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881815842643968",
    "parts": {
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      "lbr": "stm6601cq2bdm6f.lbr"
    },
    "distributor_links": {
      "lcsc": "C155568",
      "digikey": "497-10133-2-ND",
      "mouser": "511-STM6601CQ2BDM6F"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T00:40:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-10133-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-STM6601CQ2BDM6F",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input that is monitored during startup and normal operation for sufficient voltage; decouple it to ground with a 0.1 µF capacitor placed as close to the device as possible."
      },
      {
        "number": "2",
        "name": "SR",
        "type": "input",
        "description": "Smart Reset button input with a factory-trimmed voltage detector and ±8 kV HBM ESD protection; it is active low with an optional 100 kΩ pull-up and must not be permanently grounded."
      },
      {
        "number": "3",
        "name": "VREF",
        "type": "power_out",
        "description": "Precise 1.5 V voltage reference output with 1% accuracy that is disabled in standby; a 1 µF capacitor is mandatory on this pin even when VREF is unused."
      },
      {
        "number": "4",
        "name": "PSHOLD",
        "type": "input",
        "description": "Power-supply hold input with a factory-trimmed voltage detector that confirms proper power-up and, when driven low during normal operation, deasserts the enable output; an internal pull-down is active during startup."
      },
      {
        "number": "5",
        "name": "CSRD",
        "type": "passive",
        "description": "Smart Reset delay input where a capacitor to ground sets the additional delay tSRD (charged with ISRD), a low-ESR ceramic is recommended, and the pin is left open if no capacitor is used."
      },
      {
        "number": "6",
        "name": "PB",
        "type": "input",
        "description": "Power-on push-button input with a factory-trimmed voltage detector and ±8 kV HBM ESD protection that must be switched to GND and has an internal 100 kΩ pull-up."
      },
      {
        "number": "7",
        "name": "VCCLO",
        "type": "output",
        "description": "Active-low open-drain high-threshold detection output that is low when VCC is below VTH+ at power-up or during undervoltage in normal operation, requires a pull-up (10 kΩ typical), and is floating in standby."
      },
      {
        "number": "8",
        "name": "PBOUT",
        "type": "output",
        "description": "Active-low open-drain output that reflects the PB push-button state after tDEBOUNCE, ignores PB during undervoltage, and requires a pull-up (10 kΩ typical)."
      },
      {
        "number": "9",
        "name": "EN or EN",
        "type": "output",
        "description": "Push-pull enable output that asserts after a valid push-button turn-on with VCC above VTH+ and releases if the push-button is released before PSHOLD is high, PSHOLD is driven low, undervoltage persists too long, or a long push is detected; for this ordering code (option C) it is active high EN."
      },
      {
        "number": "10",
        "name": "RST",
        "type": "output",
        "description": "Active-low open-drain reset output that is pulled low for tREC (240 ms min.) during startup and requires a pull-up (10 kΩ typical); on this variant a long push deasserts EN instead of asserting RST."
      },
      {
        "number": "11",
        "name": "INT",
        "type": "output",
        "description": "Active-low open-drain interrupt output that is driven low for at least tINT_Min on a push-button press longer than tDEBOUNCE or on VCC undervoltage, held high during power-up, and requires a pull-up (10 kΩ typical)."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "13",
        "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: Pin 9 is printed as 'EN or EN'. The polarity is inferred from the ordering code STM6601CQ2BDM6F: opt; The 240 ms tREC value is from the Table 10/11 footnote, and the RST function is stated for startup o; Pin type classes for VREF (power_out) and CSRD (passive) are judgment calls based on the datasheet's",
          "exposed pad 13 added from the footprint"
        ],
        "pages_sent": 23,
        "cost_usd": 0.1003,
        "at": "2026-10-08T00:39:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881815842643968",
        "pages": 52,
        "sha256": "24305a688f436ae9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 13,
        "described": 13,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "units": "mm",
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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b31bd9302d4b25b31a41a44a286ba9e7e6890d59fdd9ec15b16dc263ab0a306f",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm6601cq2bdm6f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "aefc3cf73044f481c8b9744ae978073b185bb91b41f9f63c08c11e445fcf5b67",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "TDFN-12(2x3)",
      "Category": "Power Management (PMIC)",
      "Pins": "13"
    }
  },
  "variants": [],
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  "discovery_pitch": "STM6601CQ2BDM6F (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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