TPS7101QP

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps7101qp",
  "title": "TPS7101QP",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, PDIP-8. 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 management (pmic)",
    "tps7101qp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS7101QP",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps71",
    "parts": {
      "symbol": "tps7101qp.kicad_sym",
      "footprint": "tps7101qp.kicad_mod",
      "model_3d": "tps7101qp-hero.glb",
      "model_3d_plain": "tps7101qp.glb",
      "model_3d_step": "tps7101qp-etched.step",
      "model_3d_step_plain": "tps7101qp.step",
      "lbr": "tps7101qp.lbr"
    },
    "distributor_links": {
      "lcsc": "C2870656",
      "digikey": "2156-TPS7101QP-ND",
      "mouser": "595-TPS7101QP"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T16:52:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-TPS7101QP-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS7101QP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference; all datasheet voltage values are specified with respect to network terminal ground."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Enable input: a high level (VIH min 2 V) shuts the regulator down and a low level (VIL max 0.5 V) enables it, with EN tied to ground when the shutdown feature is not used; absolute maximum input range for EN is -0.3 V to 11 V."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Regulator input supply; recommended input voltage for the TPS7101Q is 2.5 V to 10 V and absolute maximum input range is -0.3 V to 11 V."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Second regulator input pin, internally tied with pin 3 to the input supply; recommended input voltage 2.5 V to 10 V and absolute maximum -0.3 V to 11 V."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output; the device supplies up to 500 mA (absolute maximum output current 2 A) and needs an output capacitor of about 10 µF solid tantalum with ESR below 1.2 Ω for stability."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "power_out",
        "description": "Second regulated output pin, internally tied with pin 5; same 0 mA to 500 mA output range and stability requirements apply."
      },
      {
        "number": "7",
        "name": "FB",
        "type": "input",
        "description": "Feedback input of the adjustable TPS7101 (Vref 1.178 V typical) that sets the output via an external R1/R2 divider; large divider resistors should be avoided because leakage at FB introduces error."
      },
      {
        "number": "8",
        "name": "PG",
        "type": "output",
        "description": "Open-drain power-good output that pulls low when the output falls to 92% to 98% of nominal and requires an external pullup resistor, or can be left floating if unused; absolute maximum input range for PG is -0.3 V to 11 V."
      }
    ],
    "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: Pin 7 is labeled 'SENSE†/FB‡' on the drawing; the footnotes say SENSE applies to fixed-voltage optio; Pin positions were derived from the text-extracted D/P top-view drawing (left column 1-4 top to bott; The KiCad ERC enum has no open-drain class, so PG (open-drain, needs pullup) is typed as 'output'. A"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0809,
        "at": "2026-10-08T16:52:01"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps71",
        "pages": 41,
        "sha256": "6da6cbc880c8f130",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps7101qp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps7101qp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f200ec53f6faf6af548ed9eed24b9f7be8b8a01abb8e01bed74063231615135c",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "PDIP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6da6cbc880c8f130",
      "rows": [
        {
          "name": "Input voltage, TPS7101Q",
          "symbol": "VI",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 10,
          "conditions": "TPS7101Q",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High-level input voltage at EN",
          "symbol": "VIH",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-level input voltage at EN",
          "symbol": "VIL",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output current range",
          "symbol": "IO",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating virtual junction temperature range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "Input voltage range (VI, PG, SENSE, EN)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 11,
          "conditions": "With respect to network terminal ground",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
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          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating virtual junction temperature range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "1.6 mm (1/16 inch) from case for 10 seconds",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Continuous total power dissipation, P package",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 1175,
          "conditions": "P package, TA ≤ 25°C (free-air); derate 9.4 mW/°C above 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Continuous total power dissipation, P package",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 2738,
          "conditions": "P package, TC ≤ 25°C (case); derate 21.9 mW/°C above 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-to-ambient, P package",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 106,
          "max": null,
          "conditions": "P package",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-to-case, P package",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 46,
          "max": null,
          "conditions": "P package",
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          "source": "datasheet"
        },
        {
          "name": "Ground current (active mode)",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 285,
          "max": 350,
          "conditions": "EN ≤ 0.5 V, VI = VO + 1 V, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Ground current (active mode)",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 460,
          "conditions": "EN ≤ 0.5 V, 0 mA ≤ IO ≤ 500 mA, VI ≥ VO + 1 V, –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input current (standby mode)",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "2.7 V ≤ VI ≤ 10 V, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input current (standby mode)",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "EN = VI, 2.7 V ≤ VI ≤ 10 V, –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output current limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.2,
          "max": 2,
          "conditions": "VO = 0, VI = 10 V, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output current limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "VO = 0, VI = 10 V, –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Pass-element leakage current in standby mode",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "2.7 V ≤ VI ≤ 10 V, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Pass-element leakage current in standby mode",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "EN = VI, 2.7 V ≤ VI ≤ 10 V, –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "PG leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.02,
          "max": 0.5,
          "conditions": "Normal operation, VPG = 10 V, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "PG leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "Normal operation, VPG = 10 V, –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output voltage temperature coefficient",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
          "typ": 61,
          "max": 75,
          "conditions": "–40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN logic high (standby mode)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "2.5 V ≤ VI ≤ 6 V, –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN logic high (standby mode)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": null,
          "conditions": "6 V ≤ VI ≤ 10 V, –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN logic low (active mode)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "2.7 V ≤ VI ≤ 10 V, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN input current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "0 V ≤ VI ≤ 10 V, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum VI for active pass element",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.05,
          "max": 2.5,
          "conditions": "25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum VI for active pass element",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "–40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum VI for valid PG",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.06,
          "max": 1.5,
          "conditions": "IPG = 300 µA, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum VI for valid PG",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.9,
          "conditions": "IPG = 300 µA, –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown junction temperature",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 165,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Reference voltage (measured at FB with OUT connected to FB)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.143,
          "typ": null,
          "max": 1.213,
          "conditions": "2.5 V ≤ VI ≤ 10 V, 5 mA ≤ IO ≤ 500 mA, –40°C to 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Reference voltage temperature coefficient",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
          "typ": 61,
          "max": 75,
          "conditions": "–40°C to 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Pass-element series resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.7,
          "max": 1,
          "conditions": "VI = 2.4 V, 50 µA ≤ IO ≤ 150 mA, 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Pass-element series resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VI = 2.4 V, 50 µA ≤ IO ≤ 150 mA, –40°C to 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Pass-element series resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.83,
          "max": 1.3,
          "conditions": "VI = 2.4 V, 150 mA ≤ IO ≤ 500 mA, 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Pass-element series resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 1.3,
          "conditions": "VI = 2.4 V, 150 mA ≤ IO ≤ 500 mA, –40°C to 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Pass-element series resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.52,
          "max": 0.85,
          "conditions": "VI = 2.9 V, 50 µA ≤ IO ≤ 500 mA, 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Pass-element series resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.85,
          "conditions": "VI = 2.9 V, 50 µA ≤ IO ≤ 500 mA, –40°C to 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "VI = 2.5 V to 10 V, 50 µA ≤ IO ≤ 500 mA, –40°C to 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "IO = 5 mA to 500 mA, 2.5 V ≤ VI ≤ 10 V, –40°C to 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 54,
          "conditions": "IO = 50 µA to 500 mA, 2.5 V ≤ VI ≤ 10 V, –40°C to 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Ripple rejection",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 48,
          "typ": 59,
          "max": null,
          "conditions": "f = 120 Hz, IO = 50 µA, 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Ripple rejection",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 44,
          "typ": null,
          "max": null,
          "conditions": "f = 120 Hz, IO = 50 µA, –40°C to 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Ripple rejection",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 45,
          "typ": 54,
          "max": null,
          "conditions": "f = 120 Hz, IO = 500 mA, 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "PG trip-threshold voltage",
          "symbol": "VPG",
          "kind": "electrical",
          "unit": "V",
          "min": 1.101,
          "typ": null,
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