TPS61175PWPR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps61175pwpr",
  "title": "TPS61175PWPR",
  "brief": "Texas Instruments DC-DC Converters, HTSSOP-14-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 management (pmic)",
    "tps61175pwpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS61175PWPR",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-14-EP",
    "pin_count": 15,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps61175",
    "parts": {
      "symbol": "tps61175pwpr.kicad_sym",
      "footprint": "tps61175pwpr.kicad_mod",
      "model_3d": "tps61175pwpr-etched.glb",
      "model_3d_plain": "tps61175pwpr.glb",
      "model_3d_step": "tps61175pwpr-etched.step",
      "model_3d_step_plain": "tps61175pwpr.step",
      "lbr": "tps61175pwpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C43276"
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "output",
        "description": "Switching node of the IC, internally driven by power switch; connect to switched side of boost inductor."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "output",
        "description": "Switching node of the IC, internally driven by power switch; connect to switched side of boost inductor."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin for the IC; connect supply voltage between 2.9V and 18V."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable pin; device disables when voltage falls below enable threshold for more than 10ms."
      },
      {
        "number": "5",
        "name": "SS",
        "type": "output",
        "description": "Soft start programming pin; capacitor between SS pin and GND programs soft start timing."
      },
      {
        "number": "6",
        "name": "SYNC",
        "type": "input",
        "description": "Switch frequency synchronization pin; external signal 200-2200kHz can synchronize IC switch frequency."
      },
      {
        "number": "7",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog signal ground reference for control circuits of the IC."
      },
      {
        "number": "8",
        "name": "COMP",
        "type": "output",
        "description": "Output of internal transconductance error amplifier; external RC network connects here for loop compensation."
      },
      {
        "number": "9",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin for positive voltage regulation; connect center tap of resistor divider to program output voltage."
      },
      {
        "number": "10",
        "name": "FREQ",
        "type": "output",
        "description": "Switch frequency program pin; external resistor connected to set switching frequency 200-2200kHz."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No-connect reserved pin; must connect this pin to ground."
      },
      {
        "number": "12",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground of the IC; connected to source of the PWM switch FET."
      },
      {
        "number": "13",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground of the IC; connected to source of the PWM switch FET."
      },
      {
        "number": "14",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground of the IC; connected to source of the PWM switch FET."
      },
      {
        "number": "15",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet pin configuration table marks SW (pins 1,2) as I/O type 'I' (input), but the switching nod; Thermal pad (PowerPad) mentioned on page 3 should be soldered to AGND but is not assigned a formal p",
          "exposed pad 15 added from the footprint"
        ],
        "pages_sent": 33,
        "cost_usd": 0.3226,
        "at": "2026-09-22T18:04:48"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps61175",
        "pages": 33,
        "sha256": "959ace4f06e4ce5d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 15,
        "described": 15,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "file": "tps61175pwpr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.35,
          5.0,
          1.05
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e73930af88609deacee2bde98223bb9da2411f0cebb494015de765f0df216789",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "HTSSOP-14-EP",
      "Category": "Power Management (PMIC)",
      "Pins": "15"
    },
    "characteristics": {
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      "source": "datasheet",
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          "name": "Input voltage",
          "symbol": "VIN",
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          "max": 18,
          "conditions": "",
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        },
        {
          "name": "Output voltage",
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          "min": null,
          "typ": null,
          "max": 38,
          "conditions": "",
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        {
          "name": "Inductor",
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        },
        {
          "name": "Input capacitor",
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        {
          "name": "Output capacitor",
          "symbol": "CO",
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          "typ": null,
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        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Supply voltage on pin VIN",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
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        },
        {
          "name": "Voltage on pin EN",
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          "min": -0.3,
          "typ": null,
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        {
          "name": "Voltage on pins FB, FREQ and COMP",
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        },
        {
          "name": "Voltage on pins SYNC, SS",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
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        },
        {
          "name": "Voltage on pin SW",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 40,
          "conditions": "",
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        {
          "name": "Operating junction temperature range",
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          "conditions": "",
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        {
          "name": "Storage temperature",
          "symbol": "Tstg",
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          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Electrostatic discharge, human-body model (HBM)",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "Per ANSI/ESDA/JEDEC JS-001",
          "source_page": 4,
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        },
        {
          "name": "Electrostatic discharge, charged-device model (CDM)",
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          "min": -500,
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          "conditions": "Per JEDEC JESD22-C101",
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        {
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          "typ": null,
          "max": 18,
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        },
        {
          "name": "Shutdown current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "EN=GND",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Under-voltage lockout threshold",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.5,
          "max": 2.7,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "EN logic low voltage",
          "symbol": "Venl",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "VIN = 2.9 V to 18 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "EN pull down resistor",
          "symbol": "Ren",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 400,
          "typ": 800,
          "max": 1600,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Voltage feedback regulation voltage",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": 1.204,
          "typ": 1.229,
          "max": 1.254,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Error amplifier transconductance",
          "symbol": "Gea",
          "kind": "electrical",
          "unit": "μmho",
          "min": 240,
          "typ": 340,
          "max": 440,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Oscillator frequency",
          "symbol": "fS",
          "kind": "electrical",
          "unit": "MHz",
          "min": 0.16,
          "typ": 0.21,
          "max": 0.26,
          "conditions": "Rfreq = 480 kΩ",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Oscillator frequency",
          "symbol": "fS",
          "kind": "electrical",
          "unit": "MHz",
          "min": 1,
          "typ": 1.2,
          "max": 1.4,
          "conditions": "Rfreq = 80 kΩ",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Oscillator frequency",
          "symbol": "fS",
          "kind": "electrical",
          "unit": "MHz",
          "min": 1.76,
          "typ": 2.2,
          "max": 2.64,
          "conditions": "Rfreq = 40 kΩ",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Maximum duty cycle",
          "symbol": "Dmax",
          "kind": "electrical",
          "unit": "%",
          "min": 89,
          "typ": null,
          "max": null,
          "conditions": "VFB = 1 V, Rfreq = 80 kΩ",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "N-channel MOSFET on-resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.13,
          "max": 0.25,
          "conditions": "VIN = VGS = 3.6 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "N-channel MOSFET on-resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.13,
          "max": 0.3,
          "conditions": "VIN = VGS = 3.0 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "N-channel MOSFET current limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "A",
          "min": 3,
          "typ": 3.8,
          "max": 5,
          "conditions": "D = Dmax",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown threshold",
          "symbol": "Tshutdown",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 45.2,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 34.9,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 30.1,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 29.9,
          "max": null,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (bottom) thermal resistance",
          "symbol": "RθJC(bot)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 5.8,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
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  "author": {
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