TPS75101QPWPR

{
  "slug": "tps75101qpwpr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps75101qpwpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps75101qpwpr.kicad_sym",
    "tps75101qpwpr.kicad_mod",
    "tps75101qpwpr.glb",
    "tps75101qpwpr.step",
    "tps75101qpwpr.lbr",
    "docs/hero.png",
    "docs/tps75101qpwpr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps75101qpwpr-hero.glb",
    "tps75101qpwpr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS75101QPWPR",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-20-EP",
    "pin_count": 21,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps751",
    "parts": {
      "symbol": "tps75101qpwpr.kicad_sym",
      "footprint": "tps75101qpwpr.kicad_mod",
      "model_3d": "tps75101qpwpr-hero.glb",
      "model_3d_plain": "tps75101qpwpr.glb",
      "model_3d_step": "tps75101qpwpr-etched.step",
      "model_3d_step_plain": "tps75101qpwpr.step",
      "lbr": "tps75101qpwpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2873528",
      "digikey": "296-29424-2-ND",
      "mouser": "595-TPS75101QPWPR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T13:01:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-29424-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS75101QPWPR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND/HEATSINK",
        "type": "power_in",
        "description": "Ground/heatsink terminal connected directly to the mount pad for thermal-enhanced operation; it can be connected to GND or left floating."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage terminal with an absolute maximum VIN range of -0.3 V to +6 V; a 0.22 µF to 1 µF input bypass capacitor should be placed as close to the input pins as possible."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage terminal with an absolute maximum VIN range of -0.3 V to +6 V; a 0.22 µF to 1 µF input bypass capacitor should be placed as close to the input pins as possible."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Negative-polarity enable input: the device is enabled when EN is logic low and shut down when EN is logic high, with an absolute maximum EN voltage of -0.3 V to +16.5 V."
      },
      {
        "number": "6",
        "name": "PG/RESET",
        "type": "output",
        "description": "On the TPS751xxQ this is an open-drain, active-high power-good output that goes high impedance when VOUT reaches 83% of the regulated voltage, requires a pullup resistor, and has a 16.5 V maximum rating."
      },
      {
        "number": "7",
        "name": "FB/SENSE",
        "type": "input",
        "description": "On the adjustable TPS75101 this is the feedback input that sets the output voltage (programmable from 1.5 V to 5 V) against the internal 1.1834 V reference; on fixed-output versions it is the SENSE input and must connect to the output as short as possible."
      },
      {
        "number": "8",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated output voltage with an absolute maximum OUT voltage range of 5.5 V; an output capacitor of at least 47 µF with ESR between 100 mΩ and 10 Ω is required between OUT and GND."
      },
      {
        "number": "9",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated output voltage with an absolute maximum OUT voltage range of 5.5 V; an output capacitor of at least 47 µF with ESR between 100 mΩ and 10 Ω is required between OUT and GND."
      },
      {
        "number": "10",
        "name": "GND/HEATSINK",
        "type": "power_in",
        "description": "Ground/heatsink terminal connected directly to the mount pad for thermal-enhanced operation; it can be connected to GND or left floating."
      },
      {
        "number": "11",
        "name": "GND/HEATSINK",
        "type": "power_in",
        "description": "Ground/heatsink terminal connected directly to the mount pad for thermal-enhanced operation; it can be connected to GND or left floating."
      },
      {
        "number": "12",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "16",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "17",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator."
      },
      {
        "number": "18",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "20",
        "name": "GND/HEATSINK",
        "type": "power_in",
        "description": "Ground/heatsink terminal connected directly to the mount pad for thermal-enhanced operation; it can be connected to GND or left floating."
      },
      {
        "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: The pin-configuration drawing text on page 6 has its labels in a scrambled order, so the pin numbers; Table 1 describes pin 7 as 'Adjustable voltage version only' and also says it is 'Not internally con; The datasheet covers both TPS751xxQ (PG) and TPS753xxQ (RESET) and shares the pin as 'PG or RESET'. ",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0718,
        "at": "2026-10-11T13:00:49"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps751",
        "pages": 33,
        "sha256": "b617566af7058336",
        "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": "tps75101qpwpr.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": "bcac8bdd512cdf2fca482b75ef45b1b9612c50f8b3ac8291f3aac22b74f9a16e",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps75101qpwpr-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": "6d27e2f1987c499bcbfd22b6edc4d2ac23c170eac98f9bd408d78c9b854d71c0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}