main
Ray tpic74101qpwprq1: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) 1d0af2e 10d ago
{
  "slug": "tpic74101qpwprq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "tpic74101qpwprq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpic74101qpwprq1.kicad_sym",
    "tpic74101qpwprq1.kicad_mod",
    "tpic74101qpwprq1.glb",
    "tpic74101qpwprq1.step",
    "tpic74101qpwprq1.lbr",
    "docs/hero.png",
    "docs/tpic74101qpwprq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpic74101qpwprq1-hero.glb",
    "tpic74101qpwprq1-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPIC74101QPWPRQ1",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-20-EP",
    "pin_count": 21,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tpic74101-q1",
    "parts": {
      "symbol": "tpic74101qpwprq1.kicad_sym",
      "footprint": "tpic74101qpwprq1.kicad_mod",
      "model_3d": "tpic74101qpwprq1-hero.glb",
      "model_3d_plain": "tpic74101qpwprq1.glb",
      "model_3d_step": "tpic74101qpwprq1-etched.step",
      "model_3d_step_plain": "tpic74101qpwprq1.step",
      "lbr": "tpic74101qpwprq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2071299",
      "digikey": "296-36214-2-ND",
      "mouser": "595-TPIC74101QPWPRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T22:35:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-36214-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPIC74101QPWPRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SCR1",
        "type": "input",
        "description": "Programmable slew-rate control input; logic-level limits are 0 V to 5.25 V, or V(logic) when connected directly to V(logic)."
      },
      {
        "number": "2",
        "name": "Cboot2",
        "type": "input",
        "description": "External bootstrap capacitor connection, with a recommended bootstrap voltage of 8 V and an absolute maximum of 14 V."
      },
      {
        "number": "3",
        "name": "Cboot1",
        "type": "input",
        "description": "External bootstrap capacitor connection, with a recommended bootstrap voltage of V(driver) + 10 V and an absolute maximum of 52 V."
      },
      {
        "number": "4",
        "name": "Vdriver",
        "type": "power_in",
        "description": "Unregulated input voltage source, recommended 6 V to 24 V with an absolute maximum of 40 V."
      },
      {
        "number": "5",
        "name": "L1",
        "type": "passive",
        "description": "Inductor input; an external Schottky diode to GND must be connected to L1, with a maximum forward drop of 0.4 V at 1 A and 125 °C, and V(L1) is recommended between -1 V and 17 V."
      },
      {
        "number": "6",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground pin for the switch-mode power stage."
      },
      {
        "number": "7",
        "name": "L2",
        "type": "passive",
        "description": "Inductor output; recommended V(L2) is 5 V to 5.5 V with an absolute maximum range of -1 V to 7 V."
      },
      {
        "number": "8",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 5-V output, held to 5 V ±2% in buck mode."
      },
      {
        "number": "9",
        "name": "5Vg",
        "type": "power_out",
        "description": "Switched 5-V regulated output with current limiting, rated for 1 A load current (200 mA at a 2 V Vdriver input and 120 mA at a 1.5 V Vdriver input)."
      },
      {
        "number": "10",
        "name": "AIN",
        "type": "input",
        "description": "Programmable alarm setting input; unregulated input voltage range is 0 V to 24 V."
      },
      {
        "number": "11",
        "name": "CLP",
        "type": "bidirectional",
        "description": "Low-power operation mode digital I/O; logic levels limited to 0 V to 5.25 V, or V(logic) when connected directly to V(logic)."
      },
      {
        "number": "12",
        "name": "RESET",
        "type": "output",
        "description": "Open-drain reset output that indicates when the 5-V rail is out of tolerance; logic levels limited to 0 V to 5.25 V with an absolute maximum of 7 V."
      },
      {
        "number": "13",
        "name": "AOUT",
        "type": "output",
        "description": "Open-drain alarm output that is activated when Vdriver falls below the threshold set by AIN; logic levels limited to 0 V to 5.25 V."
      },
      {
        "number": "14",
        "name": "REST",
        "type": "output",
        "description": "Programmable reset timer delay pin, where the delay is set by an external timing capacitor; logic levels limited to 0 V to 5.25 V."
      },
      {
        "number": "15",
        "name": "Rmod",
        "type": "input",
        "description": "Main switching-frequency modulation setting used to minimize EMI; logic levels limited to 0 V to 5.25 V."
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device; the exposed thermal pad should also be connected to GND or left floating."
      },
      {
        "number": "17",
        "name": "Vlogic",
        "type": "power_out",
        "description": "Supply decoupling output that may be used as a 5-V supply for logic-level inputs."
      },
      {
        "number": "18",
        "name": "ENABLE",
        "type": "input",
        "description": "Switch-mode regulator enable/disable input; unregulated input voltage range is 0 V to 24 V with an absolute maximum of 40 V."
      },
      {
        "number": "19",
        "name": "5Vg_ENABLE",
        "type": "input",
        "description": "Enable/disable input for the switched 5-V regulator output; logic levels limited to 0 V to 5.25 V."
      },
      {
        "number": "20",
        "name": "SCR0",
        "type": "input",
        "description": "Programmable slew-rate control input; logic-level limits are 0 V to 5.25 V, or V(logic) when connected directly to V(logic)."
      },
      {
        "number": "21",
        "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: Typed as power_in per the KiCad convention for ground pins; the datasheet table lists them only as I; Datasheet lists this pin as I (input voltage source). Typed power_in here because it is the unregula; Datasheet lists these as I (inductor input/output). Typed passive as switch-node inductor connection",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.058,
        "at": "2026-10-08T22:34:46"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tpic74101-q1",
        "pages": 33,
        "sha256": "60e8240332c7b939",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tpic74101qpwprq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.41,
          6.5,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f773f5a19bb9dff15fada0c45810cf9522e186cf48435ce817679d433bd6a36b",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpic74101qpwprq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.41,
          6.5,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5deebb2e4b8e6ba880bf16dda29936be6970a598bb5debfbe08c2054f1221fe9",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}