MAX17502EATB+T

{
  "slug": "max17502eatb-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Inc Maxim Integrated Global Sourcing Parts, TDFN-10-EP(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "global sourcing parts",
    "max17502eatb+t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "max17502eatb-t.kicad_sym",
    "max17502eatb-t.kicad_mod",
    "max17502eatb-t.glb",
    "max17502eatb-t.step",
    "max17502eatb-t.lbr",
    "docs/hero.png",
    "docs/max17502eatb-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max17502eatb-t-hero.glb",
    "max17502eatb-t-hero.overlay.json",
    "max17502eatb-t-etched.glb"
  ],
  "component": {
    "mpn": "MAX17502EATB+T",
    "manufacturer": "Analog Devices Inc Maxim Integrated",
    "package": "TDFN-10-EP(2x3)",
    "pin_count": 11,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886679364624384",
    "parts": {
      "symbol": "max17502eatb-t.kicad_sym",
      "footprint": "max17502eatb-t.kicad_mod",
      "model_3d": "max17502eatb-t-hero.glb",
      "model_3d_plain": "max17502eatb-t-etched.glb",
      "model_3d_step": "max17502eatb-t-etched.step",
      "model_3d_step_plain": "max17502eatb-t.step",
      "lbr": "max17502eatb-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C571005",
      "digikey": "MAX17502EATB+TTR-ND",
      "mouser": "700-MAX17502EATB+T"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T11:33:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MAX17502EATB+TTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "700-MAX17502EATB+T",
        "status": "found",
        "lifecycle": "Restricted Availability"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for switching currents; connect externally to the power ground plane and tie GND and PGND together at the return of the VCC bypass capacitor."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Power-supply input with an operating range of 4.5V to 60V (VIN to GND absolute maximum is 70V)."
      },
      {
        "number": "3",
        "name": "EN/UVLO",
        "type": "input",
        "description": "Enable/undervoltage lockout input; drive high to enable the output, with a resistive divider from VIN setting the turn-on threshold (EN rising threshold 1.218V typ), and EN/UVLO is limited to -0.3V to (VIN + 0.3V)."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_out",
        "description": "5V LDO output that must be bypassed with 1µF ceramic capacitance to GND; VCC is limited to -0.3V to +6V and the LDO can source up to 40mA (typ)."
      },
      {
        "number": "5",
        "name": "FB/VO",
        "type": "input",
        "description": "Feedback input; connect directly to the output for fixed 3.3V/5V versions or to the center of the resistive divider from VOUT to GND for adjustable versions, with FB limited to -0.3V to +6V."
      },
      {
        "number": "6",
        "name": "SS",
        "type": "input",
        "description": "Soft-start input; connect a capacitor from SS to GND to set the soft-start time, with SS limited to -0.3V to +6V."
      },
      {
        "number": "7",
        "name": "N.C./COMP",
        "type": "unconnected",
        "description": "For the fixed-output MAX17502E this pin is no connect and must be left unconnected; on adjustable MAX17502G/H it is the COMP external loop-compensation pin connected to an RC network to GND."
      },
      {
        "number": "8",
        "name": "RESET",
        "type": "output",
        "description": "Open-drain reset output that goes low when FB falls below 92.5% of its set value and goes high 1024 clock cycles after FB rises above 95.5%; it requires an external pullup and can sink 2mA while low."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground for the control circuitry; connect to the exposed pad and keep separate from PGND except at the VCC bypass capacitor return."
      },
      {
        "number": "10",
        "name": "LX",
        "type": "output",
        "description": "Switching node connected to the switching side of the inductor; LX is high impedance in shutdown and LX total RMS current is rated ±1.6A."
      },
      {
        "number": "11",
        "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: Pin 7 is N.C. on the fixed-output MAX17502E (the part asked for) and COMP only on G/H versions; type; Exposed pad is printed as 'EP' (drawing marks it EP*), not a numeric pin; it is included with that l; RESET is an open-drain output and LX is a switching node; the datasheet does not assign KiCad classe",
          "exposed pad 11 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 21,
        "cost_usd": 0.0963,
        "at": "2026-10-20T11:33:07"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886679364624384",
        "pages": 21,
        "sha256": "a4385054b0b515b7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "max17502eatb-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f32bf7ac72cd74fd3cd2ce5cc9cea9c0b978a57d74a28ba263b71c7e8b9d294b",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "max17502eatb-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "77daac360d108f71d12bad6dedf68add10f180d8a12edaa47ffaa49ad43ee90d",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}