MAX1558HETB+T

{
  "slug": "max1558hetb-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Maxim Integrated Interface - Specialized, TDFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "max1558hetb+t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "max1558hetb-t.kicad_sym",
    "max1558hetb-t.kicad_mod",
    "max1558hetb-t.glb",
    "max1558hetb-t.step",
    "max1558hetb-t.lbr",
    "docs/hero.png",
    "docs/max1558hetb-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max1558hetb-t-hero.glb",
    "max1558hetb-t-hero.overlay.json",
    "max1558hetb-t-etched.glb"
  ],
  "component": {
    "mpn": "MAX1558HETB+T",
    "manufacturer": "Maxim Integrated",
    "package": "TDFN-10-EP(3x3)",
    "pin_count": 11,
    "category": "Interface ICs",
    "subcategory": "Interface - Specialized",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/MAX1558-MAX1558H.pdf",
    "parts": {
      "symbol": "max1558hetb-t.kicad_sym",
      "footprint": "max1558hetb-t.kicad_mod",
      "model_3d": "max1558hetb-t-hero.glb",
      "model_3d_plain": "max1558hetb-t-etched.glb",
      "model_3d_step": "max1558hetb-t-etched.step",
      "model_3d_step_plain": "max1558hetb-t.step",
      "lbr": "max1558hetb-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2674433",
      "digikey": "MAX1558HETB+TTR-ND",
      "mouser": "700-MAX1558HETBT"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T12:25:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MAX1558HETB+TTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "700-MAX1558HETBT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "INA",
        "type": "power_in",
        "description": "Power input for OUTA; connect INA and INB together and bypass with a 0.1µF capacitor to ground (2.7V to 5.5V supply)."
      },
      {
        "number": "2",
        "name": "ONA",
        "type": "input",
        "description": "Control input for switch A (active-high on the MAX1558H, a logic high turns switch A on); can be driven higher than IN_ without damage."
      },
      {
        "number": "3",
        "name": "ISET",
        "type": "passive",
        "description": "Current-limit adjust for both channels; connect a 26kΩ to 60kΩ resistor from ISET to ground to program the current limit."
      },
      {
        "number": "4",
        "name": "ONB",
        "type": "input",
        "description": "Control input for switch B (active-high on the MAX1558H, a logic high turns switch B on); can be driven higher than IN_ without damage."
      },
      {
        "number": "5",
        "name": "INB",
        "type": "power_in",
        "description": "Power input for OUTB; connect INB and INA together and bypass with a 0.1µF capacitor to ground."
      },
      {
        "number": "6",
        "name": "OUTB",
        "type": "power_out",
        "description": "Power output for switch B; connect a 1µF capacitor from OUTB to ground, with additional bulk capacitance if the load requires."
      },
      {
        "number": "7",
        "name": "FLTB",
        "type": "output",
        "description": "Open-drain fault indicator for switch B; goes low in thermal shutdown, UVLO or a sustained (>20ms) current-limit or short-circuit condition."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "9",
        "name": "FLTA",
        "type": "output",
        "description": "Open-drain fault indicator for switch A; goes low in thermal shutdown, UVLO or a sustained (>20ms) current-limit or short-circuit condition."
      },
      {
        "number": "10",
        "name": "OUTA",
        "type": "power_out",
        "description": "Power output for switch A; connect a 1µF capacitor from OUTA to ground, with additional bulk capacitance if the load requires."
      },
      {
        "number": "11",
        "name": "PAD",
        "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-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MPN MAX1558HETB+T is the active-high MAX1558H variant. The pin table is shared with the MAX1558,; The datasheet prints the exposed pad as '—' with the name PAD, not a number. I used 'EP' as the pin ; ISET type is a judgment call. It is a resistor-programming pin, so I classed it as passive."
        ],
        "pages_sent": 14,
        "cost_usd": 0.1455,
        "at": "2026-10-31T12:25:20"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/MAX1558-MAX1558H.pdf",
        "pages": 14,
        "sha256": "d1aba04faacbc7be",
        "source_tier": "mfr"
      },
      "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": "max1558hetb-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "738e2eb45860c11759f8e4f44ab26932b7c15e4d5d6c8c9ac22ae866a3e38711",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "max1558hetb-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "819e1bf6137e657c4f5ac5c53e5879fdb37a8013f77a8e64ee0312072346cc5d",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "T1033-1 / T1033-2 (10-pin TDFN 3mm x 3mm)",
      "source_page": 13,
      "D": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.75,
        "range_mm": [
          0.7,
          0.8
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "max1558hetb-t.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}