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Ray Publish 0.1.0 54d5216 13d ago
{
  "slug": "max5974aete-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Inc Maxim Integrated Battery Management, TQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "max5974aete+t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "max5974aete-t.kicad_sym",
    "max5974aete-t.kicad_mod",
    "max5974aete-t.glb",
    "max5974aete-t.step",
    "max5974aete-t.lbr",
    "docs/hero.png",
    "docs/max5974aete-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max5974aete-t-hero.glb",
    "max5974aete-t-hero.overlay.json",
    "max5974aete-t-etched.glb"
  ],
  "component": {
    "mpn": "MAX5974AETE+T",
    "manufacturer": "Analog Devices Inc Maxim Integrated",
    "package": "TQFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182995040473088",
    "parts": {
      "symbol": "max5974aete-t.kicad_sym",
      "footprint": "max5974aete-t.kicad_mod",
      "model_3d": "max5974aete-t-hero.glb",
      "model_3d_plain": "max5974aete-t-etched.glb",
      "model_3d_step": "max5974aete-t-etched.step",
      "model_3d_step_plain": "max5974aete-t.step",
      "lbr": "max5974aete-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C118343",
      "digikey": "MAX5974AETE+TR-ND",
      "mouser": "700-MAX5974AETE+T"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T23:54:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MAX5974AETE+TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "700-MAX5974AETE+T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DT",
        "type": "passive",
        "description": "Dead-time programming resistor connection; resistor RDT from DT to GND sets the dead time between the NDRV and AUXDRV signals."
      },
      {
        "number": "2",
        "name": "DITHER/SYNC",
        "type": "input",
        "description": "Frequency dithering programming or synchronization input; a capacitor to GND and a resistor to RT set spread-spectrum dithering, or the pin takes the external sync pulse to synchronize the oscillator (synchronization up to 1.2MHz per the features list)."
      },
      {
        "number": "3",
        "name": "RT",
        "type": "passive",
        "description": "Switching frequency programming resistor connection; resistor RRT from RT to GND sets the PWM switching frequency (100kHz to 600kHz programmable per the features list)."
      },
      {
        "number": "4",
        "name": "FFB",
        "type": "input",
        "description": "Frequency foldback threshold programming input; a resistor to GND sets the output average current threshold below which the switching frequency folds back to 1/2 of its original value, and connecting it to GND disables foldback."
      },
      {
        "number": "5",
        "name": "COMP",
        "type": "passive",
        "description": "Transconductance amplifier output and PWM comparator input, level shifted down to the PWM comparator inverting input, and actively pulled low by the controller after shutdown."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Transconductance amplifier inverting input."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Signal ground."
      },
      {
        "number": "8",
        "name": "CSSC",
        "type": "input",
        "description": "Current sense with slope compensation input; a resistor from CSSC to CS programs the amount of slope compensation."
      },
      {
        "number": "9",
        "name": "CS",
        "type": "input",
        "description": "Current-sense input for average current sense and cycle-by-cycle current limit, with a 400mV peak current-limit trip voltage and a -100mV reverse current-limit trip voltage."
      },
      {
        "number": "10",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground that serves as the return path for the gate-driver switching currents."
      },
      {
        "number": "11",
        "name": "NDRV",
        "type": "output",
        "description": "Main switch gate-driver output."
      },
      {
        "number": "12",
        "name": "AUXDRV",
        "type": "output",
        "description": "pMOS active clamp switch gate-driver output, which can also drive a pulse transformer for synchronous flyback applications."
      },
      {
        "number": "13",
        "name": "IN",
        "type": "power_in",
        "description": "Converter supply input with wide UVLO hysteresis; the features list an internal 18V zener clamp on the supply input."
      },
      {
        "number": "14",
        "name": "EN",
        "type": "input",
        "description": "Enable input; the gate drivers are disabled and the device is in low-power UVLO mode when EN is below VENF, and above VENR the device checks other enable conditions."
      },
      {
        "number": "15",
        "name": "DCLMP",
        "type": "input",
        "description": "Feed-forward maximum duty-cycle clamp programming input; a resistive divider from the input supply to GND sets the maximum duty cycle inversely proportional to the input supply voltage, with an 80% maximum limit per the features list."
      },
      {
        "number": "16",
        "name": "SS",
        "type": "passive",
        "description": "Soft-start programming capacitor connection; the capacitor sets the soft-start period and hiccup-mode restart time, and a resistor to GND can set DMAX below 75%."
      },
      {
        "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 requested MPN is MAX5974AETE+T (tape-and-reel suffix 'T'). The datasheet's ordering table lists ; The exposed pad is not a numbered pin. It is listed as 'EP' in the pin description and is included w; Pin types for DT, RT, COMP, and SS are marked passive, and DITHER/SYNC, FFB, CSSC, CS, EN, and DCLMP",
          "exposed pad 17 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0452,
        "at": "2026-10-20T23:51:55"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182995040473088",
        "pages": 28,
        "sha256": "1c33faeee7c26a77",
        "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": "max5974aete-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": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "max5974aete-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": "53ba52a9ada5a4b49533832db634c33a06b48d8faa2f192bdb841a1deb6315c3",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}