ISL6545IBZ-T

{
  "schema_version": 1,
  "type": "component",
  "slug": "isl6545ibz-t",
  "title": "ISL6545IBZ-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",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "isl6545ibz-t",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "ISL6545IBZ-T",
    "manufacturer": "RENESAS",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589839219410833408",
    "parts": {
      "symbol": "isl6545ibz-t.kicad_sym",
      "footprint": "isl6545ibz-t.kicad_mod",
      "model_3d": "isl6545ibz-t-hero.glb",
      "model_3d_plain": "isl6545ibz-t-etched.glb",
      "model_3d_step": "isl6545ibz-t-etched.step",
      "model_3d_step_plain": "isl6545ibz-t.step",
      "lbr": "isl6545ibz-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2657973",
      "digikey": "ISL6545IBZ-TTR-ND",
      "mouser": "968-ISL6545IBZ-T"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:27:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ISL6545IBZ-TTR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "968-ISL6545IBZ-T",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BOOT",
        "type": "power_out",
        "description": "Provides the ground-referenced bootstrap bias for the upper MOSFET driver, equal to VCC minus the on-chip BOOT diode drop and referenced to PHASE, with VBOOT rated GND - 0.3V to 36V and VBOOT - VPHASE limited to 15V."
      },
      {
        "number": "2",
        "name": "UGATE",
        "type": "output",
        "description": "Drives the gate of the upper MOSFET with the PWM-controlled output, and is monitored by the adaptive shoot-through protection; UGATE is rated VPHASE - 0.3V to VBOOT + 0.3V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Serves as the signal and power ground for the IC and should be tied to the ground plane through the lowest impedance connection available."
      },
      {
        "number": "4",
        "name": "LGATE/OCSET",
        "type": "output",
        "description": "Drives the gate of the lower MOSFET from VCC and also sets the overcurrent threshold through a resistor ROCSET to GND during the short period after POR or shutdown release, with LGATE/OCSET rated GND - 0.3V to VCC + 0.3V."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Provides the bias supply for the controller, the lower gate driver and the BOOT voltage, with an operating supply of +5V ±10%, +12V ±20%, or 6.5V to 14.4V and an absolute maximum of GND - 0.3V to 15V."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Serves as the inverting input of the internal error amplifier, with a resistor divider from the output to GND setting the regulation voltage, and is rated GND - 0.3V to 6V."
      },
      {
        "number": "7",
        "name": "COMP/SD",
        "type": "bidirectional",
        "description": "Acts as the error amplifier output during soft-start and normal operation, and pulling it below the 0.4V nominal disable threshold shuts the controller down, with the pin rated GND - 0.3V to 6V."
      },
      {
        "number": "8",
        "name": "PHASE",
        "type": "passive",
        "description": "Connects to the upper MOSFET source and lower MOSFET drain, serving as the UGATE driver sink and the overcurrent sense point, with PHASE rated GND - 0.3V to VBOOT + 0.3V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "pages_sent": 9,
        "cost_usd": 0.0602,
        "at": "2026-10-18T03:24:44"
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      "datasheet": {
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        "pages": 17,
        "sha256": "be5cdd01ef0fd8ea",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "RENESAS",
      "Package": "SOIC-8",
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          "name": "Slew Rate",
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          "name": "Disable Threshold (COMP/SD pin)",
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          "name": "Ambient Temperature Range (ISL6545I)",
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          "name": "Junction Temperature Range",
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          "name": "Supply Voltage",
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          "name": "BOOT Voltage",
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          "name": "Upper Driver Supply Voltage",
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        {
          "name": "FB, COMP/SD Voltage",
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          "name": "PHASE Voltage (transient)",
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          "name": "Maximum Storage Temperature Range",
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