ISL6545CBZ-T

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  "slug": "isl6545cbz-t",
  "title": "ISL6545CBZ-T",
  "brief": "RENESAS DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "power management (pmic)",
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    "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",
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      "source": "Component Ocean /api/assign-pns",
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        "status": "quota"
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    "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."
      }
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        "guard_notes": [
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        "at": "2026-10-17T21:56:31"
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          "name": "DC Gain",
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