ADM1170-1AUJZ-RL7

{
  "slug": "adm1170-1aujz-rl7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Monitors & Reset Circuits, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "adm1170-1aujz-rl7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "adm1170-1aujz-rl7.kicad_sym",
    "adm1170-1aujz-rl7.kicad_mod",
    "adm1170-1aujz-rl7.glb",
    "adm1170-1aujz-rl7.step",
    "adm1170-1aujz-rl7.lbr",
    "docs/hero.png",
    "docs/adm1170-1aujz-rl7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "adm1170-1aujz-rl7-hero.glb",
    "adm1170-1aujz-rl7-hero.overlay.json",
    "adm1170-1aujz-rl7-etched.glb"
  ],
  "component": {
    "mpn": "ADM1170-1AUJZ-RL7",
    "manufacturer": "Analog Devices",
    "package": "TSOT-23-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1170.pdf",
    "parts": {
      "symbol": "adm1170-1aujz-rl7.kicad_sym",
      "footprint": "adm1170-1aujz-rl7.kicad_mod",
      "model_3d": "adm1170-1aujz-rl7-hero.glb",
      "model_3d_plain": "adm1170-1aujz-rl7-etched.glb",
      "model_3d_step": "adm1170-1aujz-rl7-etched.step",
      "model_3d_step_plain": "adm1170-1aujz-rl7.step",
      "lbr": "adm1170-1aujz-rl7.lbr"
    },
    "distributor_links": {
      "lcsc": "C657853",
      "digikey": "ADM1170-1AUJZ-RL7TR-ND",
      "mouser": "584-ADM1170-1AUJZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T20:55:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ADM1170-1AUJZ-RL7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-ADM1170-1AUJZ-R7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TIMER",
        "type": "passive",
        "description": "Timer input pin where an external capacitor sets the initial timing delay (272.9 ms/µF) and circuit breaker delay (21.7 ms/µF), and the GATE turns off when the pin is pulled beyond the upper threshold."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground pin."
      },
      {
        "number": "3",
        "name": "SS",
        "type": "passive",
        "description": "Soft start pin where an external capacitor to GND sets the ramp rate of the current limit reference."
      },
      {
        "number": "4",
        "name": "ON",
        "type": "input",
        "description": "Enable input to a comparator with a 1.3 V low-to-high threshold and 80 mV hysteresis plus glitch filter; low resets the device and high enables it."
      },
      {
        "number": "5",
        "name": "GATE",
        "type": "output",
        "description": "Gate output pin with an internal charge pump providing 12 µA pull-up to drive an external N-channel MOSFET, controlling the FET to maintain constant load current in overcurrent."
      },
      {
        "number": "6",
        "name": "SENSE−",
        "type": "input",
        "description": "Current limit sense input pin used with a sense resistor to SENSE+, maintaining the sense voltage at 50 mV in an overcurrent condition."
      },
      {
        "number": "7",
        "name": "SENSE+",
        "type": "input",
        "description": "Current limit sense input pin on the supply side of the sense resistor, where connecting it to SENSE− disables the circuit breaker limit."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply input pin operating from 2.7 V to 16.5 V, with an undervoltage lockout circuit that resets the device below the UVLO limit."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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": [
          "extractor flagged: Datasheet says 'ON (ON-CLR)' and gives two different hysteresis values for the ON pin (50 mV in Tabl; Package is listed as 8-Lead TSOT (UJ-8); 'TSOT-23-8' is the hint name only. The -1 variant (auto ret"
        ],
        "pages_sent": 16,
        "cost_usd": 0.1385,
        "at": "2026-10-30T20:55:36"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1170.pdf",
        "pages": 16,
        "sha256": "360268fd3d51d1f1",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "adm1170-1aujz-rl7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dc644a91883054d8f75e38542e63c2050dc8f2e8b7f12e1c57dcd93245fbd473",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adm1170-1aujz-rl7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "839be96050e58166a784e35882269f45ad73a3fcb3085266d59424f4c48c2f89",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "UJ-8",
      "source_page": 14,
      "D": {
        "nom_mm": 2.9,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 1.6,
        "range_mm": [
          null,
          null
        ]
      },
      "E": {
        "nom_mm": 2.8,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.0,
        "range_mm": [
          null,
          1.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "adm1170-1aujz-rl7.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}