LP5912Q1.8DRVTQ1

{
  "schema_version": 1,
  "type": "component",
  "slug": "lp5912q1-8drvtq1",
  "title": "LP5912Q1.8DRVTQ1",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, WSON-6-EP(2x2). 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)",
    "lp5912q1.8drvtq1",
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  "component": {
    "mpn": "LP5912Q1.8DRVTQ1",
    "manufacturer": "Texas Instruments",
    "package": "WSON-6-EP(2x2)",
    "pin_count": 7,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lp5912-q1",
    "parts": {
      "symbol": "lp5912q1-8drvtq1.kicad_sym",
      "footprint": "lp5912q1-8drvtq1.kicad_mod",
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      "model_3d_plain": "lp5912q1-8drvtq1-etched.glb",
      "model_3d_step": "lp5912q1-8drvtq1-etched.step",
      "model_3d_step_plain": "lp5912q1-8drvtq1.step",
      "lbr": "lp5912q1-8drvtq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2876190",
      "digikey": "296-LP5912Q1.8DRVTQ1TR-ND",
      "mouser": "595-LP5912Q1.8DRVTQ1"
    },
    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "found"
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      "mouser": {
        "pn": "595-LP5912Q1.8DRVTQ1",
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    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage, fixed from 0.8 V to 5.5 V in 25-mV steps per the voltage options."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave open or connect to ground."
      },
      {
        "number": "3",
        "name": "PG",
        "type": "output",
        "description": "Power-good indicator output that requires an external pullup."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable input: logic high turns the device on and logic low turns it off, with an internal 3-MΩ pulldown."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "6",
        "name": "IN",
        "type": "power_in",
        "description": "Unregulated input voltage supply to the regulator."
      },
      {
        "number": "7",
        "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": {
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        "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 exposed thermal pad on the DRV (WSON-6) package is printed with a dash rather than a pin number,; The MPN LP5912Q1.8DRVTQ1 is listed as Obsolete with carrier shown as '-' on the page 26-27 package a"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0171,
        "at": "2026-11-06T02:14:40"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lp5912-q1",
        "pages": 35,
        "sha256": "34118b388e5edb0e",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a159a524ab16d3406353a16f8c20b59f5679eea26e2d41174628288b5b9da702",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-6-EP(2x2)",
      "Category": "Power Management (PMIC)",
      "Pins": "7"
    },
    "appearance": {
      "contacts": {
        "quote": "ground pin using as wide and as short of a copper trace as is practical.",
        "page": 24,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "34118b388e5edb0e73dec8d1377571fddfbc54d350d6fd68fae9471d40a179e2"
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    "characteristics": {
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      "rows": [
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          "name": "Output voltage tolerance",
          "symbol": "ΔVOUT",
          "kind": "tolerance",
          "unit": "%",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "For 1.1 V ≤ VOUT(NOM) < 3.3 V: VOUT(NOM) + 0.5 V ≤ VIN ≤ 6.5 V, IOUT = 1 mA to 500 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input supply voltage",
          "symbol": "VIN",
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          "unit": "V",
          "min": 1.6,
          "typ": null,
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        {
          "name": "Output voltage",
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          "typ": null,
          "max": 5.5,
          "conditions": "",
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        {
          "name": "Enable input voltage",
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        {
          "name": "PG pin OFF voltage",
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        {
          "name": "Operating junction temperature",
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          "name": "Enable input voltage",
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        {
          "name": "Power Good (PG) pin OFF voltage",
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        {
          "name": "Junction temperature",
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          "unit": "°C",
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          "typ": null,
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        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Line regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "VOUT(NOM) + 0.5 V ≤ VIN ≤ 6.5 V (VOUT(NOM) ≥ 1.1 V)",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Load regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/mA",
          "min": null,
          "typ": null,
          "max": 0.0022,
          "conditions": "IOUT = 1 mA to 500 mA",
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        {
          "name": "Short-circuit current limit",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": 700,
          "typ": 900,
          "max": 1100,
          "conditions": "TJ = 25°C",
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        },
        {
          "name": "Reverse leakage current",
          "symbol": "IRO",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 10,
          "max": 150,
          "conditions": "VIN < VOUT",
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        },
        {
          "name": "Quiescent current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 30,
          "max": 55,
          "conditions": "VEN = 1.3 V, IOUT = 0 mA",
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          "source": "datasheet"
        },
        {
          "name": "Quiescent current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 400,
          "max": 600,
          "conditions": "VEN = 1.3 V, IOUT = 500 mA",
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        },
        {
          "name": "Quiescent current, shutdown mode",
          "symbol": "IQ(SD)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.2,
          "max": 1.5,
          "conditions": "VEN = 0 V, –40°C ≤ TJ ≤ 85°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current, shutdown mode",
          "symbol": "IQ(SD)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.2,
          "max": 5,
          "conditions": "VEN = 0 V",
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        },
        {
          "name": "Ground current",
          "symbol": "IG",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "VEN = 1.3 V, IOUT = 0 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 170,
          "max": 250,
          "conditions": "IOUT = 500 mA, 1.6 V ≤ VOUT(NOM) < 3.3 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "f = 100 Hz, VOUT ≥ 1.1 V, IOUT = 20 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 75,
          "max": null,
          "conditions": "f = 1 kHz, VOUT ≥ 1.1 V, IOUT = 20 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 65,
          "max": null,
          "conditions": "f = 10 kHz, VOUT ≥ 1.1 V, IOUT = 20 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "f = 100 kHz, VOUT ≥ 1.1 V, IOUT = 20 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Noise voltage",
          "symbol": "eN",
          "kind": "electrical",
          "unit": "µVRMS",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "IOUT = 1 mA, BW = 10 Hz to 100 kHz",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown temperature",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown hysteresis",
          "symbol": "THYS",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "OFF threshold",
          "symbol": "VEN(OFF)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "VIN = 1.6 V to 6.5 V, VEN falling until device is disabled",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "ON threshold",
          "symbol": "VEN(ON)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.3,
          "max": null,
          "conditions": "1.6 V ≤ VIN ≤ 6.5 V, VEN rising until device is enabled",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input current at EN pin",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "VEN = 6.5 V, VIN = 6.5 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "PG high threshold (% of nominal VOUT)",
          "symbol": "PGHTH",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 94,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "PG low threshold (% of nominal VOUT)",
          "symbol": "PGLTH",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "PG pin low-level output voltage",
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          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VOUT < PGLTH, sink current = 1 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "PG pin leakage current",
          "symbol": "IlKG(PG)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VOUT < PGHTH, VPG = 6.5 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "PG delay time",
          "symbol": "tPGD",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 140,
          "max": null,
          "conditions": "Time from VOUT > PG threshold to PG toggling",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Line transients (VIN rising)",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VIN = (VOUT(NOM) + 0.5 V) to (VOUT(NOM) + 1.1 V), VIN trise = 30 µs",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Line transients (VIN falling)",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": -1,
          "typ": null,
          "max": null,
          "conditions": "VIN = (VOUT(NOM) + 1.1 V) to (VOUT(NOM) + 0.5 V), VIN tfall = 30 µs",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Load transients (IOUT rising)",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": -45,
          "typ": null,
          "max": null,
          "conditions": "IOUT = 5 mA to 500 mA, IOUT trise = 10 µs",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Load transients (IOUT falling)",
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          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "IOUT = 500 mA to 5 mA, IOUT tfall = 10 µs",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Overshoot on start-up",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "Stated as a percentage of VOUT(NOM)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Turnon time",
          "symbol": "tON",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "From VEN > VEN(ON) to VOUT = 95% of VOUT(NOM)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output discharge pulldown resistance",
          "symbol": "RAD",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "VEN = 0 V, VIN = 3.6 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input capacitance",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "µF",
          "min": 0.7,
          "typ": 1,
          "max": null,
          "conditions": "Capacitance for stability",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output capacitance",
          "symbol": "COUT",
          "kind": "electrical",
          "unit": "µF",
          "min": 0.7,
          "typ": 1,
          "max": 10,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output ESR",
          "symbol": "ESR",
          "kind": "electrical",
          "unit": "mΩ",
          "min": 5,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance, High-K",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 71.2,
          "max": null,
          "conditions": "High-K PCB per JESD51-7",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 93.7,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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