TPS65161APWPR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps65161apwpr",
  "title": "TPS65161APWPR",
  "brief": "Texas Instruments Power Management - Specialized, HTSSOP-28-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)",
    "tps65161apwpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS65161APWPR",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-28-EP",
    "pin_count": 29,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Management - Specialized",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps65161",
    "parts": {
      "symbol": "tps65161apwpr.kicad_sym",
      "footprint": "tps65161apwpr.kicad_mod",
      "model_3d": "tps65161apwpr-hero.glb",
      "model_3d_plain": "tps65161apwpr.glb",
      "model_3d_step": "tps65161apwpr-etched.step",
      "model_3d_step_plain": "tps65161apwpr.step",
      "lbr": "tps65161apwpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2155953",
      "digikey": "296-22678-2-ND",
      "mouser": "595-TPS65161APWPR"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T01:26:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-22678-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS65161APWPR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Feedback of the main boost converter generating Vsource (VS)."
      },
      {
        "number": "2",
        "name": "COMP",
        "type": "output",
        "description": "Compensation pin for the main boost converter; connect a capacitor and, if required, a resistor to this pin for frequency compensation."
      },
      {
        "number": "3",
        "name": "OS",
        "type": "input",
        "description": "Output sense pin for the boost converter overvoltage protection; must be connected to boost converter output with a 470-nF capacitor to GND; use wide PCB trace due to high current."
      },
      {
        "number": "4",
        "name": "SW",
        "type": "output",
        "description": "Switch pin of the boost converter generating Vsource (VS)."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "output",
        "description": "Switch pin of the boost converter generating Vsource (VS)."
      },
      {
        "number": "6",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "7",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "8",
        "name": "SUP",
        "type": "power_in",
        "description": "Supply pin of the positive charge pump driver; can be connected to VIN or the main boost converter output VS depending on the desired output voltage VGH."
      },
      {
        "number": "9",
        "name": "EN2",
        "type": "input",
        "description": "Enable pin of the boost converter and positive charge pump; logic high enables the device after the buck converter is within regulation and delay time DLY2."
      },
      {
        "number": "10",
        "name": "DRP",
        "type": "output",
        "description": "Drive pin of the positive charge pump."
      },
      {
        "number": "11",
        "name": "DRN",
        "type": "output",
        "description": "Drive pin of the negative charge pump."
      },
      {
        "number": "12",
        "name": "FREQ",
        "type": "input",
        "description": "Frequency adjust pin; logic low sets 500 kHz switching frequency and logic high sets 750 kHz switching frequency."
      },
      {
        "number": "13",
        "name": "FBN",
        "type": "input",
        "description": "Feedback pin of negative charge pump."
      },
      {
        "number": "14",
        "name": "FBP",
        "type": "input",
        "description": "Feedback pin of positive charge pump."
      },
      {
        "number": "15",
        "name": "FBB",
        "type": "input",
        "description": "Feedback pin of the buck converter."
      },
      {
        "number": "16",
        "name": "EN1",
        "type": "input",
        "description": "Enable pin of the buck converter and negative charge pump; logic high enables the device and after delay time DLY1, the negative charge pump starts."
      },
      {
        "number": "17",
        "name": "BOOT",
        "type": "output",
        "description": "N-channel MOSFET gate drive voltage for the buck converter; connect a capacitor from the switch node SWB to this pin."
      },
      {
        "number": "18",
        "name": "SWB",
        "type": "output",
        "description": "Switch pin of the buck converter."
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "20",
        "name": "VINB",
        "type": "power_in",
        "description": "Power input voltage pin for the buck converter."
      },
      {
        "number": "21",
        "name": "VINB",
        "type": "power_in",
        "description": "Power input voltage pin for the buck converter."
      },
      {
        "number": "22",
        "name": "AVIN",
        "type": "power_in",
        "description": "Analog input voltage for the analog circuits; bypass with a 1-μF ceramic capacitor for filtering."
      },
      {
        "number": "23",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "24",
        "name": "REF",
        "type": "output",
        "description": "Internal reference voltage output of 1.213 V typical; connect a 220-nF capacitor to this pin."
      },
      {
        "number": "25",
        "name": "DLY1",
        "type": "output",
        "description": "Delay timing pin; connecting a capacitor from this pin to GND sets the delay time between V(LOGIC) and VGL during start-up."
      },
      {
        "number": "26",
        "name": "DLY2",
        "type": "output",
        "description": "Delay timing pin; connecting a capacitor from this pin to GND sets the delay time between V(LOGIC) and VS/VGH during start-up."
      },
      {
        "number": "27",
        "name": "GD",
        "type": "tri_state",
        "description": "Gate drive pin for external MOSFET isolation switch; open-drain output latched low when boost converter is within 8% of regulation; goes high impedance when EN2 is cycled low."
      },
      {
        "number": "28",
        "name": "SS",
        "type": "output",
        "description": "Soft-start timing pin; connect a 22-nF capacitor to this pin to set the soft-start time for the boost converter."
      },
      {
        "number": "29",
        "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-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 29 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1595,
        "at": "2026-10-06T01:26:02"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps65161",
        "pages": 36,
        "sha256": "a7de02a273004393",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 29,
        "described": 29,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "HTSSOP-28-EP",
      "Category": "Power Management (PMIC)",
      "Pins": "29"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps65161apwpr"
  ],
  "discovery_pitch": "TPS65161APWPR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps65161apwpr.kicad_sym",
    "tps65161apwpr.kicad_mod",
    "tps65161apwpr.glb",
    "tps65161apwpr.step",
    "tps65161apwpr.lbr",
    "docs/hero.png",
    "docs/tps65161apwpr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps65161apwpr-hero.glb",
    "tps65161apwpr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}