TPS65217BRSLR

{
  "slug": "tps65217brslr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Power Management - Specialized, VQFN-48-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps65217brslr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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    "tps65217brslr.step",
    "tps65217brslr.lbr",
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    "docs/tps65217brslr-datasheet.pdf",
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  "component": {
    "mpn": "TPS65217BRSLR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-48-EP(6x6)",
    "pin_count": 49,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Management - Specialized",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps65217",
    "parts": {
      "symbol": "tps65217brslr.kicad_sym",
      "footprint": "tps65217brslr.kicad_mod",
      "model_3d": "tps65217brslr-hero.glb",
      "model_3d_plain": "tps65217brslr.glb",
      "model_3d_step": "tps65217brslr-etched.step",
      "model_3d_step_plain": "tps65217brslr.step",
      "lbr": "tps65217brslr.lbr"
    },
    "distributor_links": {
      "lcsc": "C485813",
      "digikey": "296-40879-2-ND",
      "mouser": "595-TPS65217BRSLR"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T02:32:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-40879-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS65217BRSLR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VLDO2",
        "type": "power_out",
        "description": "Output voltage of LDO2 regulator, adjustable from 0.9 to 3.3 V."
      },
      {
        "number": "2",
        "name": "VINLDO",
        "type": "power_in",
        "description": "Input voltage for LDO1 and LDO2, rated for 1.8 to 5.8 V."
      },
      {
        "number": "3",
        "name": "VLDO1",
        "type": "power_out",
        "description": "Output voltage of LDO1 regulator, adjustable from 1.0 to 3.3 V at up to 100 mA."
      },
      {
        "number": "4",
        "name": "BAT",
        "type": "power_in",
        "description": "Battery charger output and battery input, rated for 2.75 to 5.5 V at up to 2 A."
      },
      {
        "number": "5",
        "name": "BAT",
        "type": "power_in",
        "description": "Battery charger output and battery input, rated for 2.75 to 5.5 V at up to 2 A."
      },
      {
        "number": "6",
        "name": "BAT_SENSE",
        "type": "input",
        "description": "Battery-voltage sense input connected directly at the battery terminal for accurate voltage monitoring."
      },
      {
        "number": "7",
        "name": "SYS",
        "type": "power_out",
        "description": "System voltage output and power-path output that supplies all voltage regulators, rated for up to 3 A."
      },
      {
        "number": "8",
        "name": "SYS",
        "type": "power_out",
        "description": "System voltage output and power-path output that supplies all voltage regulators, rated for up to 3 A."
      },
      {
        "number": "9",
        "name": "PWR_EN",
        "type": "input",
        "description": "Enable input for DCDC1, DCDC2, DCDC3, and LDO1-LDO4 regulators; pull high to initiate power-up sequence."
      },
      {
        "number": "10",
        "name": "AC",
        "type": "power_in",
        "description": "AC-adapter input to power path, rated for 4.3 to 5.8 V at up to 2.5 A input current."
      },
      {
        "number": "11",
        "name": "TS",
        "type": "input",
        "description": "Temperature sense input for battery-pack temperature monitoring, compatible with 10-kΩ and 100-kΩ thermistors."
      },
      {
        "number": "12",
        "name": "USB",
        "type": "power_in",
        "description": "USB voltage input to power path, rated for 4.3 to 5.8 V at up to 1.3 A input current."
      },
      {
        "number": "13",
        "name": "nWAKEUP",
        "type": "tri_state",
        "description": "Active-low open-drain output that signals the host processor a power-on event."
      },
      {
        "number": "14",
        "name": "MUX_IN",
        "type": "output",
        "description": "Input signal to analog multiplexer for selecting various PMIC internal voltage nodes."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "16",
        "name": "MUX_OUT",
        "type": "output",
        "description": "Output pin of analog multiplexer that provides selected PMIC internal voltage signal."
      },
      {
        "number": "17",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "18",
        "name": "VIO",
        "type": "power_in",
        "description": "Output-high supply for output buffers, external power-supply input rated for 1.8 to 5.8 V."
      },
      {
        "number": "19",
        "name": "VDCDC1",
        "type": "power_out",
        "description": "DCDC1 output voltage and feedback voltage-sense input, rated 0 to 1.2 A output current."
      },
      {
        "number": "20",
        "name": "L1",
        "type": "output",
        "description": "Switch pin for DCDC1 buck converter, connected to external inductor."
      },
      {
        "number": "21",
        "name": "VIN_DCDC1",
        "type": "power_in",
        "description": "Input voltage for DCDC1 converter, must be connected to SYS pin, rated 2.7 to 5.8 V."
      },
      {
        "number": "22",
        "name": "VIN_DCDC2",
        "type": "power_in",
        "description": "Input voltage for DCDC2 converter, must be connected to SYS pin, rated 2.7 to 5.8 V."
      },
      {
        "number": "23",
        "name": "L2",
        "type": "output",
        "description": "Switch pin for DCDC2 buck converter, connected to external inductor."
      },
      {
        "number": "24",
        "name": "VDCDC2",
        "type": "power_out",
        "description": "DCDC2 output voltage and feedback voltage-sense input, rated 0 to 1.2 A output current."
      },
      {
        "number": "25",
        "name": "PB_IN",
        "type": "input",
        "description": "Active-low push-button monitor input typically connected to momentary switch to ground."
      },
      {
        "number": "26",
        "name": "PGOOD",
        "type": "output",
        "description": "Power-good output, push-pull type, pulled low when any power rail is out of regulation."
      },
      {
        "number": "27",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C data line for serial communication, bidirectional open-drain interface."
      },
      {
        "number": "28",
        "name": "SCL",
        "type": "input",
        "description": "I2C clock input for serial communication interface."
      },
      {
        "number": "29",
        "name": "VDCDC3",
        "type": "power_out",
        "description": "DCDC3 output voltage and feedback voltage-sense input, rated 0 to 1.2 A output current."
      },
      {
        "number": "30",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground connection, connect to ground plane."
      },
      {
        "number": "31",
        "name": "L3",
        "type": "output",
        "description": "Switch pin for DCDC3 buck converter, connected to external inductor."
      },
      {
        "number": "32",
        "name": "VIN_DCDC3",
        "type": "power_in",
        "description": "Input voltage for DCDC3 converter, must be connected to SYS pin, rated 2.7 to 5.8 V."
      },
      {
        "number": "33",
        "name": "ISINK2",
        "type": "output",
        "description": "WLED current sink 2 connected to LED string cathode, max rating 20 V."
      },
      {
        "number": "34",
        "name": "ISINK1",
        "type": "output",
        "description": "WLED current sink 1 connected to LED string cathode, max rating 20 V, equal current to ISINK2."
      },
      {
        "number": "35",
        "name": "ISET1",
        "type": "input",
        "description": "WLED low-level current set input, connect to resistor to ground to set LED current value."
      },
      {
        "number": "36",
        "name": "ISET2",
        "type": "input",
        "description": "WLED high-level current set input, connect to resistor to ground to set LED current value."
      },
      {
        "number": "37",
        "name": "L4",
        "type": "output",
        "description": "Switch pin of WLED boost converter connected to external inductor, max rating 44 V."
      },
      {
        "number": "38",
        "name": "FB_WLED",
        "type": "output",
        "description": "Feedback pin for WLED boost converter and LED anode connection for up to two LED strings (10 LEDs per string at 25 mA), max rating 44 V."
      },
      {
        "number": "39",
        "name": "LS1_IN",
        "type": "power_in",
        "description": "Input voltage for load switch 1 or LDO3, rated 2.7 to 5.8 V when configured as load switch or LDO."
      },
      {
        "number": "40",
        "name": "LS1_OUT",
        "type": "power_out",
        "description": "Output voltage for load switch 1 or LDO3, programmable from 1.8 to 3.3 V at 400 mA (TPS65217B)."
      },
      {
        "number": "41",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground connection, connect to ground plane."
      },
      {
        "number": "42",
        "name": "LS2_IN",
        "type": "power_in",
        "description": "Input voltage for load switch 2 or LDO4, rated 2.7 to 5.8 V when configured as load switch or LDO."
      },
      {
        "number": "43",
        "name": "LS2_OUT",
        "type": "power_out",
        "description": "Output voltage for load switch 2 or LDO4, programmable from 1.8 to 3.3 V at 400 mA (TPS65217B)."
      },
      {
        "number": "44",
        "name": "nRESET",
        "type": "input",
        "description": "Active-low reset input; pulling low shuts down PMIC, returns to default state after 1 s delay when released."
      },
      {
        "number": "45",
        "name": "nINT",
        "type": "tri_state",
        "description": "Active-low open-drain interrupt output pulled low when any unmasked interrupt bit is set."
      },
      {
        "number": "46",
        "name": "LDO_PGOOD",
        "type": "output",
        "description": "Power-good signal for LDO1 and LDO2 regulators, push-pull output pulled low when either LDO is out of regulation."
      },
      {
        "number": "47",
        "name": "BYPASS",
        "type": "power_out",
        "description": "Internal bias voltage output at 2.25 V, do not connect external load."
      },
      {
        "number": "48",
        "name": "INT_LDO",
        "type": "power_out",
        "description": "Internal bias voltage output at 2.3 V, do not connect external load."
      },
      {
        "number": "49",
        "name": "Thermal pad",
        "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": [
          "extractor flagged: BAT pins (4, 5) marked as I/O but descriptions emphasize charger output functionality; these pins fu; FB_WLED (38) marked as input in datasheet but functionally operates as output/power pin supplying LE; ISINK1 (34) and ISINK2 (33) marked as input in datasheet I/O column but function as current sink out",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.2055,
        "at": "2026-10-06T02:32:05"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps65217",
        "pages": 93,
        "sha256": "97a2ae91c529e90d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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}