main
Ray Set visibility: public b192ece 10d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ltc4415idhc-trpbf",
  "title": "LTC4415IDHC#TRPBF",
  "brief": "Analog Devices Pre-ordered Chips, DFN-16-EP(3x5). 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",
    "interface ics",
    "ltc4415idhc#trpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LTC4415IDHC#TRPBF",
    "manufacturer": "Analog Devices",
    "package": "DFN-16-EP(3x5)",
    "pin_count": 17,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/4415fa.pdf",
    "parts": {
      "symbol": "ltc4415idhc-trpbf.kicad_sym",
      "footprint": "ltc4415idhc-trpbf.kicad_mod",
      "model_3d": "ltc4415idhc-trpbf-hero.glb",
      "model_3d_plain": "ltc4415idhc-trpbf-etched.glb",
      "model_3d_step": "ltc4415idhc-trpbf-etched.step",
      "model_3d_step_plain": "ltc4415idhc-trpbf.step",
      "lbr": "ltc4415idhc-trpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C688493",
      "digikey": "LTC4415IDHC#TRPBFTR-ND",
      "mouser": "584-LTC4415IDHCTRPBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T21:22:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LTC4415IDHC#TRPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LTC4415IDHCTRPBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN1",
        "type": "power_in",
        "description": "Diode 1 anode and positive power supply for the LTC4415; bypass with a ceramic capacitor of at least 4.7µF, and it can be grounded when not used."
      },
      {
        "number": "2",
        "name": "IN1",
        "type": "power_in",
        "description": "Diode 1 anode and positive power supply (fused to pin 1 on the package); bypass with a ceramic capacitor of at least 4.7µF, and it can be grounded when not used."
      },
      {
        "number": "3",
        "name": "EN1",
        "type": "input",
        "description": "Enable input for Diode 1; a signal above VENTH (800mV typical) enables Diode 1, and it disables below 745mV typical."
      },
      {
        "number": "4",
        "name": "CLIM1",
        "type": "passive",
        "description": "Current limit adjust and monitor for Diode 1; a resistor to ground sets the limit (RCLIM allowed 125Ω to 1000Ω), shorting to ground selects a fixed 6A internal limit, it must not be left open, and stray capacitance should generally be under 200pF."
      },
      {
        "number": "5",
        "name": "CLIM2",
        "type": "passive",
        "description": "Current limit adjust and monitor for Diode 2; a resistor to ground sets the limit (RCLIM allowed 125Ω to 1000Ω), shorting to ground selects a fixed 6A internal limit, it must not be left open, and stray capacitance should generally be under 200pF."
      },
      {
        "number": "6",
        "name": "EN2",
        "type": "input",
        "description": "Enable input for Diode 2 with opposite polarity; a signal below VENTH (800mV typical) enables Diode 2."
      },
      {
        "number": "7",
        "name": "IN2",
        "type": "power_in",
        "description": "Diode 2 anode and positive power supply for the LTC4415; bypass with a ceramic capacitor of at least 4.7µF, and it can be grounded when not used."
      },
      {
        "number": "8",
        "name": "IN2",
        "type": "power_in",
        "description": "Diode 2 anode and positive power supply (fused to pin 7 on the package); bypass with a ceramic capacitor of at least 4.7µF, and it can be grounded when not used."
      },
      {
        "number": "9",
        "name": "OUT2",
        "type": "power_out",
        "description": "Diode 2 cathode and output of the LTC4415; bypass with a ceramic capacitor of at least 4.7µF, and leave open when not used."
      },
      {
        "number": "10",
        "name": "OUT2",
        "type": "power_out",
        "description": "Diode 2 cathode and output (fused to pin 9 on the package); bypass with a ceramic capacitor of at least 4.7µF, and leave open when not used."
      },
      {
        "number": "11",
        "name": "STAT2",
        "type": "output",
        "description": "Open-drain status output for Diode 2 that pulls down during forward diode conduction; it can be left open or grounded when not used."
      },
      {
        "number": "12",
        "name": "WARN2",
        "type": "output",
        "description": "Open-drain overcurrent and thermal warning output for Diode 2 that pulls down when diode 2 current exceeds its current limit or die temperature is close to thermal shutdown."
      },
      {
        "number": "13",
        "name": "WARN1",
        "type": "output",
        "description": "Open-drain overcurrent and thermal warning output for Diode 1 that pulls down when diode 1 current exceeds its current limit or die temperature is close to thermal shutdown."
      },
      {
        "number": "14",
        "name": "STAT1",
        "type": "output",
        "description": "Open-drain status output for Diode 1 that pulls down during forward diode conduction; it can be left open or grounded when not used."
      },
      {
        "number": "15",
        "name": "OUT1",
        "type": "power_out",
        "description": "Diode 1 cathode and output of the LTC4415; bypass with a ceramic capacitor of at least 4.7µF, and leave open when not used."
      },
      {
        "number": "16",
        "name": "OUT1",
        "type": "power_out",
        "description": "Diode 1 cathode and output (fused to pin 15 on the package); bypass with a ceramic capacitor of at least 4.7µF, and leave open when not used."
      },
      {
        "number": "17",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad; device ground that must be soldered to PCB ground for both electrical connection and thermal conductivity."
      }
    ],
    "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: Package naming mismatch: the package hint says DFN-16-EP(3x5), while the datasheet calls this the 16; Pin-number mapping was inferred from the 'Pin Functions' section (pages 7 and 8), which states each ; Pin types are KiCad-class assignments made from the datasheet's function descriptions. The datasheet"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0581,
        "at": "2026-10-30T21:22:09"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/4415fa.pdf",
        "pages": 20,
        "sha256": "e35970b1d556a4ba",
        "source_tier": "mfr"
      },
      "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": [
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        "file": "ltc4415idhc-trpbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2b98bf3b221ad7e6dd0fbf429508385877047e776bac6f8d346659838d57c1be",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltc4415idhc-trpbf-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "sha256": "619ce7bd5545242dcb1caf12c8e5c02019e76d77af2726f5b59e03515507c56b",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "DHC16 (Variation A)",
      "source_page": 17,
      "D": {
        "nom_mm": 5,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 3,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.75,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ltc4415idhc-trpbf.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "DFN-16-EP(3x5)",
      "Category": "Interface ICs",
      "Pins": "17"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e35970b1d556a4ba92a5770a6e2cef88ab9e538e3f6fd580e2da9e8defd34831",
      "rows": [
        {
          "name": "Operating Supply Range",
          "symbol": "VIN1, VOUT1, VIN2, VOUT2",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": 5.5,
          "conditions": "At Least One Input/Output Must Be in This Range",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage Lockout (VINx Rising)",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 1.63,
          "typ": null,
          "max": 1.7,
          "conditions": "VINx Rising",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current In Forward Regulation",
          "symbol": "IQF",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 44,
          "max": 80,
          "conditions": "VIN1 = VEN1 = VEN2 = 3.6V, IOUT1 = –1mA, VIN2 = VOUT2 = 0V, Measured Through GND Pin",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current In Shutdown",
          "symbol": "IQOFF",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 13,
          "max": 28,
          "conditions": "VIN1 = VIN2 = VEN2 = 3.6V, VEN1 = 0V, VOUT1 = VOUT2 = 0V, Measured Through GND Pin",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Turn-Off Current: OUT1",
          "symbol": "IQR(OUT)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 18,
          "max": 40,
          "conditions": "VIN1 = 3.6V, VOUT1 = 3.7V, VIN2 = 3.5V, VOUT2 = 3.6V (VOUT1 > VOUT2)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Turn-Off Current: OUT2",
          "symbol": "IQR(OUT)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 5,
          "max": 11,
          "conditions": "VIN1 = 3.6V, VOUT1 = 3.7V, VIN2 = 3.5V, VOUT2 = 3.6V (VOUT1 > VOUT2)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "INx Pin Current In Reverse Turn-Off",
          "symbol": "IQR(IN)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 4,
          "max": 10,
          "conditions": "VOUT1 = VOUT2 = 5.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "INx Pin Leakage Current",
          "symbol": "ILEAK(IN)",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN1 = VIN2 = 0V, VOUT1 = VOUT2 = 5.5V",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Forward Regulation Voltage (VINx – VOUTx)",
          "symbol": "VFR",
          "kind": "electrical",
          "unit": "mV",
          "min": 5,
          "typ": 15,
          "max": 25,
          "conditions": "IOUTx = –1mA",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Reverse Turn-Off Voltage (VINx – VOUTx)",
          "symbol": "VRTO",
          "kind": "electrical",
          "unit": "mV",
          "min": -50,
          "typ": -30,
          "max": -10,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Forward Dynamic Resistance in Regulation",
          "symbol": "RFR",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 18,
          "max": 30,
          "conditions": "IOUTx = –100mA to –300mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "On-Resistance in Constant Resistance Mode",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 50,
          "max": 70,
          "conditions": "IOUTx = –1A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current Monitor Ratio at IOUTx = –4A",
          "symbol": "ICLIMx /IOUTx",
          "kind": "electrical",
          "unit": "mA/A",
          "min": 0.9,
          "typ": 1,
          "max": 1.1,
          "conditions": "When IOUTx = –4A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current Monitor Ratio at IOUTx = –2A",
          "symbol": "ICLIMx /IOUTx",
          "kind": "electrical",
          "unit": "mA/A",
          "min": 0.8,
          "typ": 1,
          "max": 1.2,
          "conditions": "When IOUTx = –2A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current Limit Adjustability",
          "symbol": "ILIM(ADJ)",
          "kind": "electrical",
          "unit": "A",
          "min": 0.5,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Accuracy of Adjustable Current Limit Threshold (4A)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "VOUTx = VINx – 0.5V, Current Limit = 4A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Accuracy of Adjustable Current Limit Threshold (2A)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "VOUTx = VINx – 0.5V, Current Limit = 2A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Internal Current Limit",
          "symbol": "ILIM(INT)",
          "kind": "electrical",
          "unit": "A",
          "min": 4,
          "typ": 6,
          "max": 9,
          "conditions": "RCLIMx = 0Ω, VOUTx = 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN1 Rising and EN2 Falling Thresholds",
          "symbol": "VENTH",
          "kind": "electrical",
          "unit": "mV",
          "min": 760,
          "typ": 800,
          "max": 840,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Enable Pin Current When Pulled High",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0,
          "max": 1,
          "conditions": "VEN1 = VEN2 = 3.6V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Open-Drain Output Low Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.05,
          "max": 0.4,
          "conditions": "Current Into Open-Drain Output = 3mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Open-Drain Output High Leakage Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0,
          "max": 1,
          "conditions": "Open-Drain Output Voltage = 5.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current Limit Resistor RCLIM Range",
          "symbol": "RCLIM",
          "kind": "recommended_operating",
          "unit": "Ω",
          "min": 125,
          "typ": null,
          "max": 1000,
          "conditions": "Unless CLIM1/CLIM2 shorted to GND",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "IN1, IN2, OUT1, OUT2, CLIM1, CLIM2, STAT1, STAT2, WARN1, WARN2 Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "EN1, EN2 Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Upper limit is Max(VINx, VOUTx)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "Notes 3, 4",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient (DFN)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 43,
          "max": null,
          "conditions": "Correctly soldered to 2500mm² double-sided 1oz copper board; approximately",
          "source_page": 12,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ltc4415idhc#trpbf"
  ],
  "discovery_pitch": "LTC4415IDHC#TRPBF (Analog Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}