TPS70151PWPR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps70151pwpr",
  "title": "TPS70151PWPR",
  "brief": "Texas Instruments Linear Voltage Regulators (LDO), HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power supply chip",
    "tps70151pwpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS70151PWPR",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-20-EP",
    "pin_count": 21,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps701",
    "parts": {
      "symbol": "tps70151pwpr.kicad_sym",
      "footprint": "tps70151pwpr.kicad_mod",
      "model_3d": "tps70151pwpr-hero.glb",
      "model_3d_plain": "tps70151pwpr.glb",
      "model_3d_step": "tps70151pwpr-etched.step",
      "model_3d_step_plain": "tps70151pwpr.step",
      "lbr": "tps70151pwpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C55611",
      "digikey": "296-27039-2-ND",
      "mouser": "595-TPS70151PWPR"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T02:07:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-27039-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS70151PWPR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection"
      },
      {
        "number": "2",
        "name": "VIN1",
        "type": "power_in",
        "description": "Input voltage for regulator 1; internal bias voltages powered from VIN1"
      },
      {
        "number": "3",
        "name": "VIN1",
        "type": "power_in",
        "description": "Input voltage for regulator 1; internal bias voltages powered from VIN1"
      },
      {
        "number": "4",
        "name": "MR1",
        "type": "input",
        "description": "Manual reset input 1, active low, internally pulled up with 6mA current source to VIN1"
      },
      {
        "number": "5",
        "name": "MR2",
        "type": "input",
        "description": "Manual reset input 2, active low, internally pulled up with 6mA current source to VIN1"
      },
      {
        "number": "6",
        "name": "EN",
        "type": "input",
        "description": "Active low enable input; high voltage shuts down the device, low voltage enables the device"
      },
      {
        "number": "7",
        "name": "SEQ",
        "type": "input",
        "description": "Power-up sequence control input with internal 6mA pull-up to VIN1; SEQ high or open causes VOUT2 to power up first, SEQ low causes VOUT1 to power up first"
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground"
      },
      {
        "number": "9",
        "name": "VIN2",
        "type": "power_in",
        "description": "Input voltage for regulator 2"
      },
      {
        "number": "10",
        "name": "VIN2",
        "type": "power_in",
        "description": "Input voltage for regulator 2"
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection"
      },
      {
        "number": "12",
        "name": "VOUT2",
        "type": "power_out",
        "description": "Output voltage of regulator 2"
      },
      {
        "number": "13",
        "name": "VOUT2",
        "type": "power_out",
        "description": "Output voltage of regulator 2"
      },
      {
        "number": "14",
        "name": "VSENSE2/FB2",
        "type": "input",
        "description": "Regulator 2 output voltage sense input for fixed configurations or feedback input for adjustable configurations"
      },
      {
        "number": "15",
        "name": "RESET",
        "type": "output",
        "description": "Open drain SVS/power-on reset output, active low; goes to high impedance when VOUT2 reaches 95% of regulated voltage after 120ms delay"
      },
      {
        "number": "16",
        "name": "PG1",
        "type": "output",
        "description": "Open drain power good output for regulator 1; goes to high impedance when VOUT1 reaches 95% of regulated voltage, otherwise pulled low"
      },
      {
        "number": "17",
        "name": "VSENSE1/FB1",
        "type": "input",
        "description": "Regulator 1 output voltage sense input for fixed configurations or feedback input for adjustable configurations"
      },
      {
        "number": "18",
        "name": "VOUT1",
        "type": "power_out",
        "description": "Output voltage of regulator 1"
      },
      {
        "number": "19",
        "name": "VOUT1",
        "type": "power_out",
        "description": "Output voltage of regulator 1"
      },
      {
        "number": "20",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection"
      },
      {
        "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-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.1471,
        "at": "2026-10-06T02:07:30"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps701",
        "pages": 44,
        "sha256": "d80cbe16566ccbe6",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "HTSSOP-20-EP",
      "Category": "Power Supply Chip",
      "Pins": "21"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps70151pwpr"
  ],
  "discovery_pitch": "TPS70151PWPR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps70151pwpr.kicad_sym",
    "tps70151pwpr.kicad_mod",
    "tps70151pwpr.glb",
    "tps70151pwpr.step",
    "tps70151pwpr.lbr",
    "docs/hero.png",
    "docs/tps70151pwpr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps70151pwpr-hero.glb",
    "tps70151pwpr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}