ISL28022FRZ-T

{
  "slug": "isl28022frz-t",
  "version": "0.1.0",
  "type": "component",
  "description": "RENESAS Supervisor And Reset ICs, QFN-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "isl28022frz-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "isl28022frz-t.kicad_sym",
    "isl28022frz-t.kicad_mod",
    "isl28022frz-t.glb",
    "isl28022frz-t.step",
    "isl28022frz-t.lbr",
    "docs/hero.png",
    "docs/isl28022frz-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "isl28022frz-t-hero.glb",
    "isl28022frz-t-hero.overlay.json",
    "isl28022frz-t-etched.glb"
  ],
  "component": {
    "mpn": "ISL28022FRZ-T",
    "manufacturer": "RENESAS",
    "package": "QFN-16(3x3)",
    "pin_count": 17,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586211273361002496",
    "parts": {
      "symbol": "isl28022frz-t.kicad_sym",
      "footprint": "isl28022frz-t.kicad_mod",
      "model_3d": "isl28022frz-t-hero.glb",
      "model_3d_plain": "isl28022frz-t-etched.glb",
      "model_3d_step": "isl28022frz-t-etched.step",
      "model_3d_step_plain": "isl28022frz-t.step",
      "lbr": "isl28022frz-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C5741743",
      "digikey": "20-ISL28022FRZ-TTR-ND",
      "mouser": "968-ISL28022FRZ-T"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T00:06:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "20-ISL28022FRZ-TTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "968-ISL28022FRZ-T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "input",
        "description": "I2C/SMBus address select bit 1, one of two address-select pins with four selectable levels (VCC, GND, SCL/SMBCLK, SDA/SMBDAT) for 16 address combinations."
      },
      {
        "number": "2",
        "name": "A0",
        "type": "input",
        "description": "I2C/SMBus address select bit 0, one of two address-select pins with four selectable levels (VCC, GND, SCL/SMBCLK, SDA/SMBDAT) for 16 address combinations."
      },
      {
        "number": "3",
        "name": "EXT_CLK/INT",
        "type": "bidirectional",
        "description": "External ADC clock input or CPU interrupt output; when configured as an interrupt the output is open drain and requires a pull-up to a supply of up to 20V."
      },
      {
        "number": "4",
        "name": "SDA/SMBDAT",
        "type": "bidirectional",
        "description": "I2C serial data input/output, an open-drain pin that requires a pull-up resistor connected to the device VCC."
      },
      {
        "number": "5",
        "name": "SCL/SMBCLK",
        "type": "input",
        "description": "I2C serial clock input that clocks all data to and from the device."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection."
      },
      {
        "number": "9",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin for the analog circuitry, operating over a 3V to 5.5V chip supply range."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Negative power pin that can be connected to ground or to a negative voltage (most negative supply in dual-supply applications)."
      },
      {
        "number": "11",
        "name": "VBUS",
        "type": "power_in",
        "description": "Bus voltage sense input, which should be connected to the supply bus to be monitored over a 0V to 60V range."
      },
      {
        "number": "12",
        "name": "VINM",
        "type": "input",
        "description": "Current sense minus input, connected to the most negative side of the current shunt resistor."
      },
      {
        "number": "13",
        "name": "VINP",
        "type": "input",
        "description": "Current sense plus input, connected to the most positive side of the current shunt resistor."
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection."
      },
      {
        "number": "16",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection."
      },
      {
        "number": "17",
        "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: The exposed pad is printed as 'Epad' in the pin table, not as a numbered pin; it is listed as Epad r; The Pin Descriptions table lists the NC pin set '6, 7, 8, 14, 15, 16' in the QFN column, and the QFN; Supply range (3V to 5.5V) and VBUS range (0V to 60V) are taken from the Features, Functional Descrip"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0975,
        "at": "2026-10-21T00:02:21"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586211273361002496",
        "pages": 34,
        "sha256": "eb35eab1e3f3740d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "isl28022frz-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "isl28022frz-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "44ad8963308f2eadb387e81a2f5166fe292aae291878a1e514018c6ba6869e6b",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}