ISL6545CBZ-T

{
  "slug": "isl6545cbz-t",
  "version": "0.1.0",
  "type": "component",
  "description": "RENESAS DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "isl6545cbz-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "isl6545cbz-t.kicad_sym",
    "isl6545cbz-t.kicad_mod",
    "isl6545cbz-t.glb",
    "isl6545cbz-t.step",
    "isl6545cbz-t.lbr",
    "docs/hero.png",
    "docs/isl6545cbz-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "isl6545cbz-t-hero.glb",
    "isl6545cbz-t-hero.overlay.json",
    "isl6545cbz-t-etched.glb"
  ],
  "component": {
    "mpn": "ISL6545CBZ-T",
    "manufacturer": "RENESAS",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883810968199168",
    "parts": {
      "symbol": "isl6545cbz-t.kicad_sym",
      "footprint": "isl6545cbz-t.kicad_mod",
      "model_3d": "isl6545cbz-t-hero.glb",
      "model_3d_plain": "isl6545cbz-t-etched.glb",
      "model_3d_step": "isl6545cbz-t-etched.step",
      "model_3d_step_plain": "isl6545cbz-t.step",
      "lbr": "isl6545cbz-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C382017"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:56:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BOOT",
        "type": "power_out",
        "description": "Provides the ground-referenced bias for the upper MOSFET driver, a bootstrap voltage equal to VCC minus the on-chip boot diode drop, referenced to PHASE."
      },
      {
        "number": "2",
        "name": "UGATE",
        "type": "output",
        "description": "Connect to the gate of the upper MOSFET to provide the PWM-controlled gate drive, and monitor it for adaptive shoot-through protection to detect when the upper MOSFET has turned off."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Signal and power ground for the IC; tie to the ground island or plane through the lowest impedance connection available."
      },
      {
        "number": "4",
        "name": "LGATE/OCSET",
        "type": "output",
        "description": "Connect to the gate of the lower MOSFET to provide PWM-controlled gate drive from VCC, and during a short period after POR or shutdown release, a resistor from this pin to GND (ROCSET) sets the overcurrent trip point using the nominal 21.5 µA OCSET current source."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Bias supply for the controller and the lower MOSFET gate drive; an internal 5V regulator supplies bias when VCC rises above 6.5V, and a well-decoupled 5V or 12V supply should be connected here."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Inverting input of the internal error amplifier, where a resistor divider from the output to GND sets the regulation voltage against the 0.6V internal reference."
      },
      {
        "number": "7",
        "name": "COMP/SD",
        "type": "bidirectional",
        "description": "Multiplexed pin that serves as the error amplifier output during soft-start and normal operation and as the shutdown input, where pulling it below the 0.4V nominal disable threshold disables the controller and an external pull-down must overcome up to 5mA of output current."
      },
      {
        "number": "8",
        "name": "PHASE",
        "type": "passive",
        "description": "Connect to the upper MOSFET source and lower MOSFET drain; it is the sink for the UGATE driver, monitors the lower MOSFET voltage drop for overcurrent protection, and is monitored by shoot-through protection."
      }
    ],
    "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 MPN ISL6545CBZ-T maps to the 8 Ld SOIC (M8.15) package per the ordering table on page 2 (the -T ; The datasheet does not assign KiCad ERC classes. Types for BOOT (power_out), PHASE (passive), LGATE/; Pin descriptions are taken from the Functional Pin Description on page 5. The SOIC pin numbers are c"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0701,
        "at": "2026-10-17T21:56:31"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883810968199168",
        "pages": 16,
        "sha256": "a8ebad34834a518d",
        "source_tier": "lcsc"
      },
      "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": [
      {
        "file": "isl6545cbz-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "isl6545cbz-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c149196178c5443cdc9a3aa01b00180d04ab07a66d867409459213775f44260f",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}