STM6780TWB6F

{
  "slug": "stm6780twb6f",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Supervisor And Reset ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "stm6780twb6f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
    "page.json",
    "README.md",
    "stm6780twb6f.kicad_sym",
    "stm6780twb6f.kicad_mod",
    "stm6780twb6f.glb",
    "stm6780twb6f.step",
    "stm6780twb6f.lbr",
    "docs/hero.png",
    "docs/stm6780twb6f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "STM6780TWB6F",
    "manufacturer": "STMicroelectronics",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588939920476426240",
    "parts": {
      "symbol": "stm6780twb6f.kicad_sym",
      "footprint": "stm6780twb6f.kicad_mod",
      "model_3d": "stm6780twb6f-etched.glb",
      "model_3d_plain": "stm6780twb6f.glb",
      "model_3d_step": "stm6780twb6f-etched.step",
      "model_3d_step_plain": "stm6780twb6f.step",
      "lbr": "stm6780twb6f.lbr"
    },
    "distributor_links": {
      "lcsc": "C2066831",
      "digikey": "497-8013-2-ND",
      "mouser": "511-STM6780TWB6F"
    },
    "distributor_check": {
      "checked_at": "2026-09-26T23:15:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-8013-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-STM6780TWB6F",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RST",
        "type": "output",
        "description": "Active-low push-pull reset output driven low when VCC1 falls below programmed threshold (1.58-4.63V selectable), RSTIN drops below 0.626V internal reference, or MR input goes low; remains low for minimum 140ms typical (8.8-280ms depending on code) after all monitored supplies recover above thresholds and MR returns high."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground connection; return path for all supply currents and voltage reference for on-chip monitoring comparators and timing circuits."
      },
      {
        "number": "3",
        "name": "MR",
        "type": "input",
        "description": "Active-low push-button manual reset input with internal 50k\u03a9 pull-up resistor to VCC1; minimum pulse width 1\u00b5s when MRC left open, or 6\u00b5s minimum when MRC connected to capacitor; MR-to-RST propagation delay 200ns typical."
      },
      {
        "number": "4",
        "name": "MRC",
        "type": "input",
        "description": "Manual reset delay input; connect to VSS through external capacitor to program manual reset delay from 6\u00b5s (open) to several seconds (e.g., 4s with 3.3\u00b5F); capacitor value determines timing of reset response after MR button press."
      },
      {
        "number": "5",
        "name": "RSTIN",
        "type": "input",
        "description": "High-impedance tertiary supply monitor input; RST driven low when voltage at this pin drops below 0.626V internal reference (set with external resistor divider); input current \u00b125nA; RSTIN-to-RST propagation delay 22\u00b5s typical; threshold hysteresis 3mV."
      },
      {
        "number": "6",
        "name": "VCC1",
        "type": "power_in",
        "description": "Primary supply voltage input (operating range 0.8-5.5V); monitored by on-chip comparator with factory-programmed reset threshold (selectable 1.58-4.63V for STM6780); supplies power to MR internal pull-up resistor and RST push-pull output driver."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: MPN STM6780TWB6F contains threshold code 'TW', which does not exist for STM6780 variants per Table 1"
        ],
        "pages_sent": 30,
        "cost_usd": 0.3075,
        "at": "2026-09-26T23:15:14"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588939920476426240",
        "pages": 30,
        "sha256": "1dd8d7f2d8316ee8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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}