TPS628438DRLR

{
  "slug": "tps628438drlr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-563. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "power management (pmic)",
    "tps628438drlr",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "tps628438drlr.glb",
    "tps628438drlr.step",
    "tps628438drlr.lbr",
    "docs/hero.png",
    "docs/tps628438drlr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps628438drlr-hero.glb",
    "tps628438drlr-hero.overlay.json",
    "tps628438drlr-etched.glb"
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  "component": {
    "mpn": "TPS628438DRLR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-563",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com.cn/cn/lit/gpn/TPS62843",
    "parts": {
      "symbol": "tps628438drlr.kicad_sym",
      "footprint": "tps628438drlr.kicad_mod",
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      "model_3d_step": "tps628438drlr-etched.step",
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      "lbr": "tps628438drlr.lbr"
    },
    "distributor_links": {
      "lcsc": "C38060243"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:05:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground power pin, to be connected close to the GND terminals of the input and output capacitors."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input (1.8V to 5.5V) with a ceramic input capacitor required, placed close to this pin for noise and voltage spike suppression."
      },
      {
        "number": "3",
        "name": "VSET",
        "type": "input",
        "description": "Connect a resistor (10kΩ to 249kΩ, 1%) to GND to select the predetermined output voltage, with no more than 30pF external capacitance."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "High level enables the device and low level shuts it down (rising threshold 0.8V, falling 0.4V), with an internal pull-down resistor (about 500kΩ) disabled once the device has started, and must not exceed VIN."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "output",
        "description": "Switch pin connected to the internal MOSFET switches, to which the inductor is connected."
      },
      {
        "number": "6",
        "name": "VOS",
        "type": "input",
        "description": "Output voltage sense pin for the internal feedback divider and regulation loop, which also discharges VOUT through an internal MOSFET when the converter is disabled and should connect directly to the output capacitor with a short trace."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
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        "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": [],
        "pages_sent": 39,
        "cost_usd": 0.2228,
        "at": "2026-10-22T22:05:48"
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      "datasheet": {
        "url": "https://www.ti.com.cn/cn/lit/gpn/TPS62843",
        "pages": 39,
        "sha256": "b91bc83e2e3af5b7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "centre_offset_mm": 0.0,
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}