XL297

{
  "slug": "xl297",
  "version": "0.1.0",
  "type": "component",
  "description": "XINLUDA Motor Driver ICs, SOP-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "xl297",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xl297.kicad_sym",
    "xl297.kicad_mod",
    "xl297.glb",
    "xl297.step",
    "xl297.lbr",
    "docs/hero.png",
    "docs/xl297-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xl297-hero.glb",
    "xl297-hero.overlay.json",
    "xl297-etched.glb"
  ],
  "component": {
    "mpn": "XL297",
    "manufacturer": "XINLUDA",
    "package": "SOP-20-300mil",
    "pin_count": 20,
    "category": "Power Management ICs",
    "subcategory": "Motor Driver ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6d6235633b2cc93da3df95e8e0d048d5.pdf",
    "parts": {
      "symbol": "xl297.kicad_sym",
      "footprint": "xl297.kicad_mod",
      "model_3d": "xl297-hero.glb",
      "model_3d_plain": "xl297-etched.glb",
      "model_3d_step": "xl297-etched.step",
      "model_3d_step_plain": "xl297.step",
      "lbr": "xl297.lbr"
    },
    "distributor_links": {
      "lcsc": "C556288"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T05:29:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SYNC",
        "type": "bidirectional",
        "description": "Output of the on-chip chopper oscillator; SYNC pins of multiple XL297s are tied together, and an external clock source is injected here."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "3",
        "name": "HOME",
        "type": "output",
        "description": "Open collector output that indicates the initial state (ABCD = 0101); the transistor is open when this signal is active."
      },
      {
        "number": "4",
        "name": "A",
        "type": "output",
        "description": "Motor phase A drive signal for the power stage."
      },
      {
        "number": "5",
        "name": "INH1",
        "type": "output",
        "description": "Active low inhibit control for the driver stage of phases A and B, also used by the chopper to regulate load current when CONTROL is low."
      },
      {
        "number": "6",
        "name": "B",
        "type": "output",
        "description": "Motor phase B drive signal for the power stage."
      },
      {
        "number": "7",
        "name": "C",
        "type": "output",
        "description": "Motor phase C drive signal for the power stage."
      },
      {
        "number": "8",
        "name": "INH2",
        "type": "output",
        "description": "Active low inhibit control for the drive stages of phases C and D, with the same functions as INH1."
      },
      {
        "number": "9",
        "name": "D",
        "type": "output",
        "description": "Motor phase D drive signal for the power stage."
      },
      {
        "number": "10",
        "name": "ENABLE",
        "type": "input",
        "description": "Chip enable input; when low (inactive) INH1, INH2, A, B, C and D are brought low."
      },
      {
        "number": "11",
        "name": "CONTROL",
        "type": "input",
        "description": "Control input defining chopper action: when low the chopper acts on INH1 and INH2, when high on phase lines ABCD."
      },
      {
        "number": "12",
        "name": "Vs",
        "type": "power_in",
        "description": "5V supply input, 4.75 V min to 7 V max."
      },
      {
        "number": "13",
        "name": "SENS2",
        "type": "input",
        "description": "Input for load current sense voltage from the power stages of phases C and D."
      },
      {
        "number": "14",
        "name": "SENS1",
        "type": "input",
        "description": "Input for load current sense voltage from the power stages of phases A and B."
      },
      {
        "number": "15",
        "name": "Vref",
        "type": "power_in",
        "description": "Reference voltage for the chopper circuit that determines the peak load current, 0 to 3 V input range."
      },
      {
        "number": "16",
        "name": "OSC",
        "type": "passive",
        "description": "RC network (R to VCC, C to ground) sets the chopper rate, f ≈ 1/0.69RC; grounded on all but one device in synchronized multi-XL297 configurations."
      },
      {
        "number": "17",
        "name": "CW/CCW",
        "type": "input",
        "description": "Clockwise/counterclockwise direction control input, synchronized internally so direction can be changed at any time."
      },
      {
        "number": "18",
        "name": "CLOCK",
        "type": "input",
        "description": "Step clock; an active low pulse advances the motor one increment, with the step occurring on the rising edge."
      },
      {
        "number": "19",
        "name": "HALF/FULL",
        "type": "input",
        "description": "Half/full step mode select input; high selects half step mode, low selects normal or wave drive depending on translator state."
      },
      {
        "number": "20",
        "name": "RESET",
        "type": "input",
        "description": "Reset input that restores the translator to state 1 (ABCD = 0101)."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pins 19 (HALF/FULL) and 20 (RESET) are named only in the pinout drawing on page 3. The pin function ; The datasheet gives no explicit SOP-20 pin-number table separate from the shared XL297/XD297 pinout.",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 10,
        "cost_usd": 0.1538,
        "at": "2026-11-05T05:28:50"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6d6235633b2cc93da3df95e8e0d048d5.pdf",
        "pages": 10,
        "sha256": "d98bfa02a9114b0f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "xl297.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.26,
          12.8,
          2.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c6632855969e8a3c2294f77a0cc3b5236cd29b2b2ad562c62f395382ecc8cdad",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xl297-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.26,
          12.8,
          2.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b872653d435f1f25b8db01eb8f29427955176372613ff3c35e0087615030848",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}