TPS6522053RHBR

{
  "slug": "tps6522053rhbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Power Management - Specialized, VQFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps6522053rhbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps6522053rhbr.kicad_sym",
    "tps6522053rhbr.kicad_mod",
    "tps6522053rhbr.glb",
    "tps6522053rhbr.step",
    "tps6522053rhbr.lbr",
    "docs/hero.png",
    "docs/tps6522053rhbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps6522053rhbr-hero.glb",
    "tps6522053rhbr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS6522053RHBR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-32(5x5)",
    "pin_count": 33,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Management - Specialized",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8618210328191000576",
    "parts": {
      "symbol": "tps6522053rhbr.kicad_sym",
      "footprint": "tps6522053rhbr.kicad_mod",
      "model_3d": "tps6522053rhbr-hero.glb",
      "model_3d_plain": "tps6522053rhbr.glb",
      "model_3d_step": "tps6522053rhbr-etched.step",
      "model_3d_step_plain": "tps6522053rhbr.step",
      "lbr": "tps6522053rhbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C22427215",
      "mouser": "595-TPS6522053RHBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T21:50:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 547 calls left today"
      },
      "mouser": {
        "pn": "595-TPS6522053RHBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB_B1",
        "type": "input",
        "description": "Feedback input for Buck1; connect to Buck1 output filter, nominal output voltage configured in EEPROM."
      },
      {
        "number": "2",
        "name": "LX_B1_1",
        "type": "passive",
        "description": "Switch pin for Buck1; connect one side of the Buck1 inductor to this pin."
      },
      {
        "number": "3",
        "name": "LX_B1_2",
        "type": "passive",
        "description": "2nd switch pin for Buck1; connect one side of the Buck1 inductor and tie to LX_B1_1."
      },
      {
        "number": "4",
        "name": "PVIN_B1_1",
        "type": "power_in",
        "description": "Power input for Buck1; bypass to ground with 4.7 µF or greater ceramic capacitor and must not exceed VSYS voltage."
      },
      {
        "number": "5",
        "name": "PVIN_B1_2",
        "type": "power_in",
        "description": "2nd power input for Buck1 sharing the bypass capacitor of pin 4; must not exceed VSYS voltage."
      },
      {
        "number": "6",
        "name": "PVIN_LDO1",
        "type": "power_in",
        "description": "Power input for LDO1; voltage must not exceed voltage on VSYS pin."
      },
      {
        "number": "7",
        "name": "VLDO1",
        "type": "power_out",
        "description": "Output of LDO1, nominal voltage configured in EEPROM; bypass to ground with 2.2 µF or greater ceramic capacitor."
      },
      {
        "number": "8",
        "name": "GPO1",
        "type": "output",
        "description": "General purpose open-drain output configurable in power-up/power-down sequence to enable an external rail."
      },
      {
        "number": "9",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data pin; logic levels depend on the external pull-up voltage."
      },
      {
        "number": "10",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock pin; logic levels depend on the external pull-up voltage."
      },
      {
        "number": "11",
        "name": "nINT",
        "type": "output",
        "description": "Open-drain interrupt request output pulled low for fault conditions and released when the bit is cleared."
      },
      {
        "number": "12",
        "name": "VSEL_SD/VSEL_DDR",
        "type": "input",
        "description": "Multi-function pin configured as VSEL_SD (SD-card IO voltage select for LDO1 or LDO2, 1.8 V vs register VOUT) or VSEL_DDR (DDR voltage selection for Buck3)."
      },
      {
        "number": "13",
        "name": "VSYS",
        "type": "power_in",
        "description": "Input supply pin for reference system; bypass to ground with 2.2 µF or greater ceramic capacitor."
      },
      {
        "number": "14",
        "name": "VDD1P8",
        "type": "power_out",
        "description": "Internal reference voltage for internal use only; bypass to ground with 2.2 µF or greater ceramic capacitor."
      },
      {
        "number": "15",
        "name": "AGND",
        "type": "power_in",
        "description": "Ground pin for analog ground."
      },
      {
        "number": "16",
        "name": "GPIO",
        "type": "bidirectional",
        "description": "Configurable as general purpose open-drain output (GPO) or as level-sensitive synchronizing I/O for multiple TPS65220 devices."
      },
      {
        "number": "17",
        "name": "GPO2",
        "type": "output",
        "description": "General purpose open-drain output configurable in power-up/power-down sequence to enable an external rail."
      },
      {
        "number": "18",
        "name": "nRSTOUT",
        "type": "output",
        "description": "Reset output to SoC controlled by sequencer; high in ACTIVE and STBY state."
      },
      {
        "number": "19",
        "name": "VLDO2",
        "type": "power_out",
        "description": "Output of LDO2, nominal voltage configured in EEPROM; bypass to ground with 2.2 µF or greater ceramic capacitor."
      },
      {
        "number": "20",
        "name": "PVIN_LDO2",
        "type": "power_in",
        "description": "Power input for LDO2; bypass with 2.2 µF or greater ceramic capacitor and must not exceed VSYS voltage."
      },
      {
        "number": "21",
        "name": "VLDO3",
        "type": "power_out",
        "description": "Output of LDO3, nominal voltage configured in EEPROM; bypass to ground with 2.2 µF or greater ceramic capacitor."
      },
      {
        "number": "22",
        "name": "PVIN_LDO34",
        "type": "power_in",
        "description": "Power input for LDO3 and LDO4; bypass with 4.7 µF or greater ceramic capacitor and must not exceed VSYS voltage."
      },
      {
        "number": "23",
        "name": "VLDO4",
        "type": "power_out",
        "description": "Output of LDO4, nominal voltage configured in EEPROM; bypass to ground with 2.2 µF or greater ceramic capacitor."
      },
      {
        "number": "24",
        "name": "FB_B3",
        "type": "input",
        "description": "Feedback input for Buck3; connect to Buck3 output filter, nominal output voltage configured in EEPROM."
      },
      {
        "number": "25",
        "name": "EN/PB/VSENSE",
        "type": "input",
        "description": "ON-request input configurable as EN, push-button monitor (600 ms low ON-request, 8 s low OFF-request) or VSENSE power-fail comparator input."
      },
      {
        "number": "26",
        "name": "PVIN_B3",
        "type": "power_in",
        "description": "Power input for Buck3; bypass with 4.7 µF or greater ceramic capacitor and must not exceed VSYS voltage."
      },
      {
        "number": "27",
        "name": "LX_B3",
        "type": "passive",
        "description": "Switch pin for Buck3; connect one side of the Buck3 inductor to this pin."
      },
      {
        "number": "28",
        "name": "MODE/RESET",
        "type": "input",
        "description": "Multi-function pin configured as MODE (forces PWM or permits auto PFM) or RESET (forces WARM or COLD reset); polarity configurable."
      },
      {
        "number": "29",
        "name": "LX_B2",
        "type": "passive",
        "description": "Switch pin for Buck2; connect one side of the Buck2 inductor to this pin."
      },
      {
        "number": "30",
        "name": "PVIN_B2",
        "type": "power_in",
        "description": "Power input for Buck2; bypass with 4.7 µF or greater ceramic capacitor and must not exceed VSYS voltage."
      },
      {
        "number": "31",
        "name": "MODE/STBY",
        "type": "input",
        "description": "Level-sensitive multi-function pin configured as MODE (PWM/PFM control), STBY (low-power mode disabling selected rails) or both."
      },
      {
        "number": "32",
        "name": "FB_B2",
        "type": "input",
        "description": "Feedback input for Buck2; connect to Buck2 output filter, nominal output voltage configured in EEPROM."
      },
      {
        "number": "33",
        "name": "PGND",
        "type": "power_in",
        "description": "Exposed thermal pad power ground; must be connected to a continuous ground plane with multiple vias directly underneath."
      }
    ],
    "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 exposed thermal pad (PGND, PowerPad GND) is not numbered in the datasheet pin table, so it is no; The pinout is from the TPS65220 datasheet (Table 4-1, RHB 32-pin package). The orderable addendum li; KiCad ERC types were mapped by me from the datasheet's functional descriptions: the datasheet labels",
          "exposed pad 33 added from the footprint"
        ],
        "pages_sent": 20,
        "cost_usd": 0.1244,
        "at": "2026-10-09T21:50:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8618210328191000576",
        "pages": 160,
        "sha256": "e94a7b5f5d3d8c49",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps6522053rhbr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps6522053rhbr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f285ab8391d2a12cae7578527597c2c1c5343a08f7c18a0fd0cdce14d21817dd",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}