TPS77001DBVT

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps77001dbvt",
  "title": "TPS77001DBVT",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. 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)",
    "tps77001dbvt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS77001DBVT",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps770",
    "parts": {
      "symbol": "tps77001dbvt.kicad_sym",
      "footprint": "tps77001dbvt.kicad_mod",
      "model_3d": "tps77001dbvt-hero.glb",
      "model_3d_plain": "tps77001dbvt.glb",
      "model_3d_step": "tps77001dbvt-etched.step",
      "model_3d_step_plain": "tps77001dbvt.step",
      "lbr": "tps77001dbvt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2863956",
      "digikey": "296-2762-2-ND",
      "mouser": "595-TPS77001DBVT"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T09:59:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-2762-2-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "595-TPS77001DBVT",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "input",
        "description": "Input pin: operates from 2.5 V to 16 V (new chip, absolute maximum 18 V); place the recommended input capacitor as close as possible to the IN and GND pins."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; all voltages are referenced to GND."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Active-low enable: driving EN low enables the device and driving it high disables it, with the EN high and low thresholds given in the Electrical Characteristics table (new chip EN voltage 0 V to 16 V recommended, absolute maximum 18 V); the new chip has an internal pull-up, so leaving EN floating disables the LDO."
      },
      {
        "number": "4",
        "name": "FB/NC",
        "type": "input",
        "description": "On the adjustable version (TPS76901-Q1) this is the feedback pin that sets the output voltage through external resistors and must not be left floating (new chip FB voltage absolute maximum 3 V, reference 1.2 V); on fixed versions it is no connect and should not be connected on the new chip."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "output",
        "description": "Output pin: regulates from 1.2 V to 5.5 V at up to 100 mA, and the output capacitor must be placed as close as possible to the OUT and GND pins (new chip COUT 2.2 µF minimum, ESR 0 Ω to 3 Ω recommended)."
      }
    ],
    "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 exact orderable part TPS77001DBVT does not appear in the supplied pages. The package addendum an; Pin 4 is FB on the adjustable version and NC on fixed versions. Because TPS77001 is the adjustable p; The pin descriptions were translated from the Chinese edition of the datasheet (English source SLVS2"
        ],
        "pages_sent": 23,
        "cost_usd": 0.1176,
        "at": "2026-10-12T09:59:30"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps770",
        "pages": 41,
        "sha256": "5d7502386c6f6cd7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps77001dbvt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps77001dbvt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "752caf20f96f02517f8e30d6a9210465e1b2bd31b01f5ad629665849afdd8aa1",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5d7502386c6f6cd7",
      "rows": [
        {
          "name": "Input voltage VIN (old chip)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage VIN (new chip)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage VOUT (old chip, adjustable)",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.25,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage VOUT (new chip, adjustable)",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.2,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Enable voltage VEN (old chip); printed max is VIN",
          "symbol": "VEN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Enable voltage VEN (new chip)",
          "symbol": "VEN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current IOUT",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output capacitor COUT (new chip)",
          "symbol": "COUT",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": 2.2,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output capacitor ESR range (old chip)",
          "symbol": "ESR",
          "kind": "recommended_operating",
          "unit": "Ω",
          "min": 0.2,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output capacitor ESR range (new chip)",
          "symbol": "ESR",
          "kind": "recommended_operating",
          "unit": "Ω",
          "min": 0,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature TJ",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Continuous input voltage VIN (old chip)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 13.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Continuous input voltage VIN (new chip)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output voltage VOUT (old chip)",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output voltage VOUT (new chip); printed max is VIN + 0.3 or 7 V, whichever is lower",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "FB pin voltage (old chip)",
          "symbol": "VFB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "FB pin voltage (new chip)",
          "symbol": "VFB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN pin voltage (old chip); printed max is VIN + 0.3",
          "symbol": "VEN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN pin voltage (new chip)",
          "symbol": "VEN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature TJ (old chip)",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature TJ (new chip)",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature Tstg",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output voltage accuracy (old chip, adjustable), full range",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "× VOUT",
          "min": 0.97,
          "typ": null,
          "max": 1.03,
          "conditions": "1.2V ≤ VOUT ≤ 5.5V，10µA ≤ IOUT ≤ 100mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage line regulation (old chip)",
          "symbol": "ΔVOUT/VOUT",
          "kind": "electrical",
          "unit": "%/V",
          "min": 0.04,
          "typ": 0.07,
          "max": 0.1,
          "conditions": "VOUT(NOM) +1.0V ≤ VIN ≤ 10V，IOUT = 100mA，TJ = 25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current IQ (new chip, adjustable)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 50,
          "max": 80,
          "conditions": "EN = 0V，IOUT = 0mA（可调节）",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Standby current ISTANDBY (old chip)",
          "symbol": "ISTANDBY",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "EN = VIN，2.7V < VIN < 10V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Standby current ISTANDBY (new chip)",
          "symbol": "ISTANDBY",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.9,
          "max": 2.75,
          "conditions": "EN = VIN，2.5V < VIN < 16V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "FB pin current IFB (old chip)",
          "symbol": "IFB",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VFB = 1.224V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "FB pin current IFB (new chip)",
          "symbol": "IFB",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "VFB = 1.2V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN high-level input voltage (old chip)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": null,
          "conditions": "2.7V ≤ VIN ≤ 10V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN low-level input voltage (old chip)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN high-level input voltage (new chip)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": null,
          "conditions": "2.5V ≤ VIN ≤ 16V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN low-level input voltage (new chip)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.415,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN input current IEN (old chip)",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": 0,
          "max": 1,
          "conditions": "EN = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN input current IEN (old chip)",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "EN = VIN",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN input current IEN (new chip)",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.75,
          "typ": -0.4,
          "max": 0.02,
          "conditions": "EN = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN input current IEN (new chip)",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.01,
          "typ": null,
          "max": 0.01,
          "conditions": "EN = 6V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output current limit ICL (old chip)",
          "symbol": "ICL",
          "kind": "electrical",
          "unit": "mA",
          "min": 350,
          "typ": null,
          "max": 750,
          "conditions": "VOUT = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output current limit ICL (new chip)",
          "symbol": "ICL",
          "kind": "electrical",
          "unit": "mA",
          "min": 370,
          "typ": null,
          "max": 450,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "UVLO rising threshold (new chip; table labelled TPS769)",
          "symbol": "VUVLO+",
          "kind": "electrical",
          "unit": "V",
          "min": 2.2,
          "typ": null,
          "max": 2.4,
          "conditions": "VIN 上升，–40℃ ≤ TJ ≤ 125℃",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "UVLO falling threshold (new chip; table labelled TPS769)",
          "symbol": "VUVLO-",
          "kind": "electrical",
          "unit": "V",
          "min": 1.9,
          "typ": null,
          "max": 2.07,
          "conditions": "VIN 下降，–40℃ ≤ TJ ≤ 125℃",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "FB voltage VFB (old chip)",
          "symbol": "VFB",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": 1.224,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "FB voltage VFB (new chip)",
          "symbol": "VFB",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": 1.2,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input capacitor CIN",
          "symbol": "CIN",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output capacitor COUT (old chip)",
          "symbol": "COUT",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": null,
          "typ": 4.7,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance (new chip, DBV 5-pin)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 178.6,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance (new chip)",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 77.9,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance (new chip)",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 47.2,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter (new chip)",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 15.9,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter (new chip)",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 46.9,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case thermal resistance (old chip)",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 65.8,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance (old chip)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 259,
          "max": null,
          "conditions": "低 K (1s) board",
          "source_page": 5,
          "source": "datasheet"
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