LP38852S-ADJ

{
  "slug": "lp38852s-adj",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-7. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lp38852s-adj",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "lp38852s-adj.kicad_sym",
    "lp38852s-adj.kicad_mod",
    "lp38852s-adj.glb",
    "lp38852s-adj.step",
    "lp38852s-adj.lbr",
    "docs/hero.png",
    "docs/lp38852s-adj-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lp38852s-adj-hero.glb",
    "lp38852s-adj-hero.overlay.json"
  ],
  "component": {
    "mpn": "LP38852S-ADJ",
    "manufacturer": "Texas Instruments",
    "package": "TO-263-7",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lp38852",
    "parts": {
      "symbol": "lp38852s-adj.kicad_sym",
      "footprint": "lp38852s-adj.kicad_mod",
      "model_3d": "lp38852s-adj-hero.glb",
      "model_3d_plain": "lp38852s-adj.glb",
      "model_3d_step": "lp38852s-adj-etched.step",
      "model_3d_step_plain": "lp38852s-adj.step",
      "lbr": "lp38852s-adj.lbr"
    },
    "distributor_links": {
      "lcsc": "C2863373",
      "digikey": "LP38852S-ADJ-ND",
      "mouser": "926-LP38852S-ADJ"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T09:58:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LP38852S-ADJ-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LP38852S-ADJ",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SS",
        "type": "output",
        "description": "Soft-start capacitor connection used to control the rise time of VOUT at turn-on."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Device enable: High = On, Low = Off; the VEN voltage range is 0 V to VBIAS."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "input",
        "description": "Unregulated voltage input; VIN cannot exceed either VBIAS or 4.5 V, whichever is lower."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "ADJ",
        "type": "output",
        "description": "Feedback connection to set the output voltage, adjustable from 0.8 V to 1.8 V."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Regulated output voltage, adjustable from 0.8 V to 1.8 V."
      },
      {
        "number": "7",
        "name": "BIAS",
        "type": "input",
        "description": "Supply for the internal control and reference circuitry; VBIAS is 3 V to 5.5 V for VOUT of 0.8 V to 1.2 V and 4.5 V to 5.5 V for VOUT above 1.2 V up to 1.8 V."
      },
      {
        "number": "8",
        "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: The KTW TAB is not assigned a numeric pin number in the datasheet pin table; it is listed as TAB. It; The datasheet pin table labels ADJ and SS as type O (output). Feedback and soft-start capacitor func; Voltage ranges in the descriptions come from the Recommended Operating Conditions and Features table",
          "exposed pad 8 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0482,
        "at": "2026-10-12T09:58:17"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lp38852",
        "pages": 35,
        "sha256": "353748b75e3e4985",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "34b8121b216e7b6490402befe573a69b06919acafd33d6e8da88bd238574da52",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lp38852s-adj-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "footprint_binding": "identity",
        "sha256": "c092cf6c88eb5e35516b471d2fdb1d6b4f40bf861bd0f9afd90d356098febf23",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}