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Ray Set visibility: public 3c0cdb7 5d ago
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{
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  "slug": "e-l6219ds013tr",
  "title": "E-L6219DS013TR",
  "brief": "STMicroelectronics Stepper Motor Driver, SO-24-300mil. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "E-L6219DS013TR",
    "manufacturer": "STMicroelectronics",
    "package": "SO-24-300mil",
    "pin_count": 24,
    "category": "Motor Driver ICs",
    "subcategory": "Stepper Motor Driver",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902665342898176",
    "parts": {
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      "footprint": "e-l6219ds013tr.kicad_mod",
      "model_3d": "e-l6219ds013tr-hero.glb",
      "model_3d_plain": "e-l6219ds013tr-etched.glb",
      "model_3d_step": "e-l6219ds013tr-etched.step",
      "model_3d_step_plain": "e-l6219ds013tr.step",
      "lbr": "e-l6219ds013tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C262882",
      "digikey": "497-3647-2-ND",
      "mouser": "511-E-L6219DS013TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T21:48:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-3647-2-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": "511-E-L6219DS013TR",
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    "pins": [
      {
        "number": "1",
        "name": "Output A",
        "type": "output",
        "description": "H-bridge motor output connection for first winding."
      },
      {
        "number": "2",
        "name": "Output A",
        "type": "output",
        "description": "H-bridge motor output connection for first winding."
      },
      {
        "number": "3",
        "name": "Sense resistor",
        "type": "passive",
        "description": "Connection to lower emitter of output stage for insertion of current sense resistor."
      },
      {
        "number": "4",
        "name": "Comparator input",
        "type": "input",
        "description": "Feedback voltage from sense resistor through RC low-pass filter; comparator disables higher power transistors when sense voltage exceeds reference voltage."
      },
      {
        "number": "5",
        "name": "Output B",
        "type": "output",
        "description": "H-bridge motor output connection with integrated free-wheeling diodes for current recirculation."
      },
      {
        "number": "6",
        "name": "Ground",
        "type": "power_in",
        "description": "Power and thermal ground connection to printed circuit copper."
      },
      {
        "number": "7",
        "name": "Ground",
        "type": "power_in",
        "description": "Power and thermal ground connection to printed circuit copper."
      },
      {
        "number": "8",
        "name": "Input 0",
        "type": "input",
        "description": "Logic input; together with Input 1 selects the output of the comparators to set the current level."
      },
      {
        "number": "9",
        "name": "Input 1",
        "type": "input",
        "description": "Logic input; together with Input 0 selects the output of the comparators to set the current level."
      },
      {
        "number": "10",
        "name": "Phase",
        "type": "input",
        "description": "TTL-compatible logic input setting direction of current flow through motor; includes Schmitt trigger and delay circuit to prevent output stage short circuits."
      },
      {
        "number": "11",
        "name": "Reference voltage",
        "type": "input",
        "description": "Voltage reference input for comparators determining output current; operating range 1.5 V to 7.5 V."
      },
      {
        "number": "12",
        "name": "RC",
        "type": "passive",
        "description": "Parallel RC network connection setting OFF time of higher power transistors via monostable pulse generator (toff = 1.1 RT CT)."
      },
      {
        "number": "13",
        "name": "VSS - Logic supply",
        "type": "power_in",
        "description": "Supply voltage input for logic circuitry; nominal 4.75 V to 5.25 V."
      },
      {
        "number": "14",
        "name": "RC",
        "type": "passive",
        "description": "Parallel RC network connection setting OFF time of higher power transistors via monostable pulse generator (toff = 1.1 RT CT)."
      },
      {
        "number": "15",
        "name": "Reference voltage",
        "type": "input",
        "description": "Voltage reference input for comparators determining output current; operating range 1.5 V to 7.5 V."
      },
      {
        "number": "16",
        "name": "Phase",
        "type": "input",
        "description": "TTL-compatible logic input setting direction of current flow through motor; includes Schmitt trigger and delay circuit to prevent output stage short circuits."
      },
      {
        "number": "17",
        "name": "Input 1",
        "type": "input",
        "description": "Logic input; together with Input 0 selects the output of the comparators to set the current level."
      },
      {
        "number": "18",
        "name": "Ground",
        "type": "power_in",
        "description": "Power and thermal ground connection to printed circuit copper."
      },
      {
        "number": "19",
        "name": "Ground",
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        "description": "Power and thermal ground connection to printed circuit copper."
      },
      {
        "number": "20",
        "name": "Input 0",
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        "description": "Logic input; together with Input 1 selects the output of the comparators to set the current level."
      },
      {
        "number": "21",
        "name": "Output B",
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        "description": "H-bridge motor output connection with integrated free-wheeling diodes for current recirculation."
      },
      {
        "number": "22",
        "name": "Comparator input",
        "type": "input",
        "description": "Feedback voltage from sense resistor through RC low-pass filter; comparator disables higher power transistors when sense voltage exceeds reference voltage."
      },
      {
        "number": "23",
        "name": "Sense resistor",
        "type": "passive",
        "description": "Connection to lower emitter of output stage for insertion of current sense resistor."
      },
      {
        "number": "24",
        "name": "VS - Load supply",
        "type": "power_in",
        "description": "Supply voltage input for output stages; operating range 10 V to 46 V."
      }
    ],
    "provenance": {
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        "guard_notes": [],
        "pages_sent": 16,
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        "at": "2026-09-23T00:00:18"
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      "Package": "SO-24-300mil",
      "Category": "Motor Driver ICs",
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          "conditions": "Both bridges ON, no load",
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          "conditions": "Both bridges OFF",
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