A5988GEVTR-T

{
  "slug": "a5988gevtr-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Allegro MicroSystems, LLC Motor Driver ICs, QFN-36-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "a5988gevtr-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "a5988gevtr-t.kicad_sym",
    "a5988gevtr-t.kicad_mod",
    "a5988gevtr-t.glb",
    "a5988gevtr-t.step",
    "a5988gevtr-t.lbr",
    "docs/hero.png",
    "docs/a5988gevtr-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "a5988gevtr-t-hero.glb",
    "a5988gevtr-t-hero.overlay.json",
    "a5988gevtr-t-etched.glb"
  ],
  "component": {
    "mpn": "A5988GEVTR-T",
    "manufacturer": "Allegro MicroSystems, LLC",
    "package": "QFN-36-EP(6x6)",
    "pin_count": 37,
    "category": "Power Management ICs",
    "subcategory": "Motor Driver ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d2b0531241dc454080a4b18aa6d4aafb.pdf",
    "parts": {
      "symbol": "a5988gevtr-t.kicad_sym",
      "footprint": "a5988gevtr-t.kicad_mod",
      "model_3d": "a5988gevtr-t-hero.glb",
      "model_3d_plain": "a5988gevtr-t-etched.glb",
      "model_3d_step": "a5988gevtr-t-etched.step",
      "model_3d_step_plain": "a5988gevtr-t.step",
      "lbr": "a5988gevtr-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C163275",
      "digikey": "620-1800-2-ND",
      "mouser": "250-A5988GEVTR-T"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T12:04:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "620-1800-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "250-A5988GEVTR-T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I04",
        "type": "input",
        "description": "Control input for bridge 4 current level (I0 bit); logic high VIN(1) ≥ 2 V, low ≤ 0.8 V."
      },
      {
        "number": "2",
        "name": "OUT1A",
        "type": "output",
        "description": "DMOS full-bridge 1 output A, rated up to 1.6 A and 40 V."
      },
      {
        "number": "3",
        "name": "SENSE1",
        "type": "passive",
        "description": "Sense resistor terminal for bridge 1; voltage must not exceed ±500 mV."
      },
      {
        "number": "4",
        "name": "OUT1B",
        "type": "output",
        "description": "DMOS full-bridge 1 output B, rated up to 1.6 A and 40 V."
      },
      {
        "number": "5",
        "name": "VBB1",
        "type": "power_in",
        "description": "Load supply voltage for bridges 1 and 2, operating range 8 to 40 V."
      },
      {
        "number": "6",
        "name": "OUT2B",
        "type": "output",
        "description": "DMOS full-bridge 2 output B, rated up to 1.6 A and 40 V."
      },
      {
        "number": "7",
        "name": "SENSE2",
        "type": "passive",
        "description": "Sense resistor terminal for bridge 2; voltage must not exceed ±500 mV."
      },
      {
        "number": "8",
        "name": "OUT2A",
        "type": "output",
        "description": "DMOS full-bridge 2 output A, rated up to 1.6 A and 40 V."
      },
      {
        "number": "9",
        "name": "PHASE4",
        "type": "input",
        "description": "Control input setting the current direction (phase) of bridge 4."
      },
      {
        "number": "10",
        "name": "PHASE3",
        "type": "input",
        "description": "Control input setting the current direction (phase) of bridge 3."
      },
      {
        "number": "11",
        "name": "SLEEPn",
        "type": "input",
        "description": "Active-low sleep mode input; low disables much of the internal circuitry including the charge pump, with sleep current <1 µA typical."
      },
      {
        "number": "12",
        "name": "VREF1",
        "type": "input",
        "description": "Analog reference input for bridge 1 current trip level, operating range 0 to 1.5 V."
      },
      {
        "number": "13",
        "name": "VREF2",
        "type": "input",
        "description": "Analog reference input for bridge 2 current trip level, operating range 0 to 1.5 V."
      },
      {
        "number": "14",
        "name": "VREF3",
        "type": "input",
        "description": "Analog reference input for bridge 3 current trip level, operating range 0 to 1.5 V."
      },
      {
        "number": "15",
        "name": "VREF4",
        "type": "input",
        "description": "Analog reference input for bridge 4 current trip level, operating range 0 to 1.5 V."
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "Analog and digital ground; must be connected externally to PGND and the thermal pad under the device."
      },
      {
        "number": "17",
        "name": "PHASE2",
        "type": "input",
        "description": "Control input setting the current direction (phase) of bridge 2."
      },
      {
        "number": "18",
        "name": "PHASE1",
        "type": "input",
        "description": "Control input setting the current direction (phase) of bridge 1."
      },
      {
        "number": "19",
        "name": "I14",
        "type": "input",
        "description": "Control input for bridge 4 current level (I1 bit); logic high VIN(1) ≥ 2 V, low ≤ 0.8 V."
      },
      {
        "number": "20",
        "name": "OUT4A",
        "type": "output",
        "description": "DMOS full-bridge 4 output A, rated up to 1.6 A and 40 V."
      },
      {
        "number": "21",
        "name": "SENSE4",
        "type": "passive",
        "description": "Sense resistor terminal for bridge 4; voltage must not exceed ±500 mV."
      },
      {
        "number": "22",
        "name": "OUT4B",
        "type": "output",
        "description": "DMOS full-bridge 4 output B, rated up to 1.6 A and 40 V."
      },
      {
        "number": "23",
        "name": "VBB2",
        "type": "power_in",
        "description": "Load supply voltage for bridges 3 and 4, operating range 8 to 40 V."
      },
      {
        "number": "24",
        "name": "OUT3B",
        "type": "output",
        "description": "DMOS full-bridge 3 output B, rated up to 1.6 A and 40 V."
      },
      {
        "number": "25",
        "name": "SENSE3",
        "type": "passive",
        "description": "Sense resistor terminal for bridge 3; voltage must not exceed ±500 mV."
      },
      {
        "number": "26",
        "name": "OUT3A",
        "type": "output",
        "description": "DMOS full-bridge 3 output A, rated up to 1.6 A and 40 V."
      },
      {
        "number": "27",
        "name": "I13",
        "type": "input",
        "description": "Control input for bridge 3 current level (I1 bit); logic high VIN(1) ≥ 2 V, low ≤ 0.8 V."
      },
      {
        "number": "28",
        "name": "I12",
        "type": "input",
        "description": "Control input for bridge 2 current level (I1 bit); logic high VIN(1) ≥ 2 V, low ≤ 0.8 V."
      },
      {
        "number": "29",
        "name": "I11",
        "type": "input",
        "description": "Control input for bridge 1 current level (I1 bit); logic high VIN(1) ≥ 2 V, low ≤ 0.8 V."
      },
      {
        "number": "30",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground; must be connected externally to GND and the thermal pad under the device."
      },
      {
        "number": "31",
        "name": "VCP",
        "type": "passive",
        "description": "Reservoir capacitor terminal; a 0.1 µF ceramic capacitor is required between VCP and VBBx."
      },
      {
        "number": "32",
        "name": "CP1",
        "type": "passive",
        "description": "Charge pump capacitor terminal; a 0.1 µF ceramic capacitor is connected between CP1 and CP2."
      },
      {
        "number": "33",
        "name": "CP2",
        "type": "passive",
        "description": "Charge pump capacitor terminal; a 0.1 µF ceramic capacitor is connected between CP1 and CP2."
      },
      {
        "number": "34",
        "name": "I01",
        "type": "input",
        "description": "Control input for bridge 1 current level (I0 bit); logic high VIN(1) ≥ 2 V, low ≤ 0.8 V."
      },
      {
        "number": "35",
        "name": "I02",
        "type": "input",
        "description": "Control input for bridge 2 current level (I0 bit); logic high VIN(1) ≥ 2 V, low ≤ 0.8 V."
      },
      {
        "number": "36",
        "name": "I03",
        "type": "input",
        "description": "Control input for bridge 3 current level (I0 bit); logic high VIN(1) ≥ 2 V, low ≤ 0.8 V."
      },
      {
        "number": "37",
        "name": "PAD",
        "type": "passive",
        "description": "Exposed pad for enhanced thermal performance; should be soldered to the PCB and connected together with GND and PGND."
      }
    ],
    "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 datasheet table lists PAD as having no pin number. The exposed pad is numbered 37 here, which ma; The datasheet gives no electrical type for the pins. The types are inferred from the function descri"
        ],
        "pages_sent": 14,
        "cost_usd": 0.162,
        "at": "2026-10-30T12:03:48"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/d2b0531241dc454080a4b18aa6d4aafb.pdf",
        "pages": 14,
        "sha256": "df96e240d5e64639",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 37,
        "described": 37,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "a5988gevtr-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          6.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6212c4fd2463ccb7c6ae2c35f5e24c80884153fcaeaf8e86549c0e49087bc8bb",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "a5988gevtr-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          6.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a852ab192beb7461b608b78a5c156806143d182d83dcbce3f080fb7642649c77",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "EV",
      "source_page": 12,
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "a5988gevtr-t.step",
        "verdict": "SKIP",
        "reasons": [
          "the datasheet dimensions give no height or body size to compare"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}