TPS65086470RSKT

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps65086470rskt",
  "title": "TPS65086470RSKT",
  "brief": "Texas Instruments Power Management - Specialized, VQFN-64-EP(8x8). 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)",
    "tps65086470rskt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS65086470RSKT",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-64-EP(8x8)",
    "pin_count": 65,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Management - Specialized",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps650864",
    "parts": {
      "symbol": "tps65086470rskt.kicad_sym",
      "footprint": "tps65086470rskt.kicad_mod",
      "model_3d": "tps65086470rskt-hero.glb",
      "model_3d_plain": "tps65086470rskt.glb",
      "model_3d_step": "tps65086470rskt-etched.step",
      "model_3d_step_plain": "tps65086470rskt.step",
      "lbr": "tps65086470rskt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2876615",
      "digikey": "296-45451-2-ND",
      "mouser": "595-TPS65086470RSKT"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T21:20:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-45451-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS65086470RSKT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FBGND2",
        "type": "power_in",
        "description": "Remote negative feedback sense for the BUCK2 controller; connect to the negative terminal of the output capacitor, or to ground when not in use."
      },
      {
        "number": "2",
        "name": "FBVOUT2",
        "type": "input",
        "description": "Remote positive feedback sense for the BUCK2 controller; connect to the positive terminal of the output capacitor, or to ground when not in use."
      },
      {
        "number": "3",
        "name": "DRVH2",
        "type": "output",
        "description": "High-side gate driver output for the BUCK2 controller; leave floating when not in use."
      },
      {
        "number": "4",
        "name": "SW2",
        "type": "passive",
        "description": "Switch node connection for the BUCK2 controller; connect to ground when not in use."
      },
      {
        "number": "5",
        "name": "BOOT2",
        "type": "input",
        "description": "Bootstrap pin for the BUCK2 controller; connect a 100nF ceramic capacitor between this pin and SW2, and leave floating when not in use."
      },
      {
        "number": "6",
        "name": "PGNDSNS2",
        "type": "power_in",
        "description": "Power GND connection for BUCK2; connect to the ground terminal of the external low-side FET, or to ground when not in use."
      },
      {
        "number": "7",
        "name": "DRVL2",
        "type": "output",
        "description": "Low-side gate driver output for the BUCK2 controller; leave floating when not in use."
      },
      {
        "number": "8",
        "name": "DRV5V_2_A1",
        "type": "power_in",
        "description": "5V supply to the BUCK2 gate driver and LDOA1; bypass to ground with a 2.2µF (typical) ceramic capacitor."
      },
      {
        "number": "9",
        "name": "LDOA1",
        "type": "power_out",
        "description": "LDOA1 output; bypass to ground with a 4.7µF (typical) ceramic capacitor, and leave floating when not in use."
      },
      {
        "number": "10",
        "name": "LX3",
        "type": "passive",
        "description": "Switch node connection for the BUCK3 converter; leave floating when not in use."
      },
      {
        "number": "11",
        "name": "PVIN3",
        "type": "power_in",
        "description": "Power input to the BUCK3 converter; bypass to ground with a 10µF (typical) ceramic capacitor."
      },
      {
        "number": "12",
        "name": "FB3",
        "type": "input",
        "description": "Remote feedback sense for the BUCK3 converter; connect to the positive terminal of the output capacitor, or to ground when not in use."
      },
      {
        "number": "13",
        "name": "CTL1",
        "type": "input",
        "description": "Active-high VR enable pin; a group of VRs can be assigned to be enabled at assertion or disabled at deassertion of this pin."
      },
      {
        "number": "14",
        "name": "CTL6/SLPENB2",
        "type": "input",
        "description": "Active-high VR enable pin, or when configured as active-low sleep enable, moves a chosen VR group into (L) or out of (H) sleep state with possibly different output voltages."
      },
      {
        "number": "15",
        "name": "IRQB",
        "type": "output",
        "description": "Open-drain output interrupt pin; see section 7.13.4 (IRQ: PMIC Interrupt Register) for definitions."
      },
      {
        "number": "16",
        "name": "GPO1",
        "type": "output",
        "description": "General-purpose output configurable as open-drain or push-pull, reflecting Power Good status of selected VRs or controlled by an I2C register bit."
      },
      {
        "number": "17",
        "name": "SWB1",
        "type": "power_out",
        "description": "Output of load switch B1; bypass to ground with a 0.1µF (typical) ceramic capacitor, and leave floating when not in use."
      },
      {
        "number": "18",
        "name": "PVINSWB1_B2",
        "type": "power_in",
        "description": "Power supply to load switches B1 and B2; bypass to ground with a 1µF (typical) ceramic capacitor, and connect to ground when not in use."
      },
      {
        "number": "19",
        "name": "SWB2",
        "type": "power_out",
        "description": "Output of load switch B2; bypass to ground with a 0.1µF (typical) ceramic capacitor, and leave floating when not in use."
      },
      {
        "number": "20",
        "name": "LX5",
        "type": "passive",
        "description": "Switch node connection for the BUCK5 converter; leave floating when not in use."
      },
      {
        "number": "21",
        "name": "PVIN5",
        "type": "power_in",
        "description": "Power input to the BUCK5 converter; bypass to ground with a 10µF (typical) ceramic capacitor."
      },
      {
        "number": "22",
        "name": "FB5",
        "type": "input",
        "description": "Remote feedback sense for the BUCK5 converter; connect to the positive terminal of the output capacitor, or to ground when not in use."
      },
      {
        "number": "23",
        "name": "FB4",
        "type": "input",
        "description": "Remote feedback sense for the BUCK4 converter; connect to the positive terminal of the output capacitor, or to ground when not in use."
      },
      {
        "number": "24",
        "name": "PVIN4",
        "type": "power_in",
        "description": "Power input to the BUCK4 converter; bypass to ground with a 10µF (typical) ceramic capacitor."
      },
      {
        "number": "25",
        "name": "LX4",
        "type": "passive",
        "description": "Switch node connection for the BUCK4 converter; leave floating when not in use."
      },
      {
        "number": "26",
        "name": "GPO2",
        "type": "output",
        "description": "General-purpose output configurable as open-drain or push-pull, reflecting Power Good status of selected VRs or controlled by an I2C register bit."
      },
      {
        "number": "27",
        "name": "GPO3",
        "type": "output",
        "description": "General-purpose output configurable as open-drain or push-pull, reflecting Power Good status of selected VRs or controlled by an I2C register bit."
      },
      {
        "number": "28",
        "name": "GPO4",
        "type": "output",
        "description": "Open-drain output that reflects Power Good status of selected VRs or is controlled by an I2C register bit."
      },
      {
        "number": "29",
        "name": "FBVOUT1",
        "type": "input",
        "description": "Remote feedback sense for the BUCK1 controller; connect to the positive terminal of the output capacitor, or to ground when not in use."
      },
      {
        "number": "30",
        "name": "ILIM1",
        "type": "input",
        "description": "Current limit set pin for the BUCK1 controller; fit a resistor to ground to set the external low-side FET current limit, or connect to ground when not in use."
      },
      {
        "number": "31",
        "name": "SWA1",
        "type": "power_out",
        "description": "Output of load switch A1; bypass to ground with a 0.1µF (typical) ceramic capacitor, and leave floating when not in use."
      },
      {
        "number": "32",
        "name": "PVINSWA1",
        "type": "power_in",
        "description": "Power supply to load switch A1; bypass to ground with a 1µF (typical) ceramic capacitor, and connect to ground when not in use."
      },
      {
        "number": "33",
        "name": "DRVH1",
        "type": "output",
        "description": "High-side gate driver output for the BUCK1 controller; leave floating when not in use."
      },
      {
        "number": "34",
        "name": "SW1",
        "type": "passive",
        "description": "Switch node connection for the BUCK1 controller; connect to ground when not in use."
      },
      {
        "number": "35",
        "name": "BOOT1",
        "type": "input",
        "description": "Bootstrap pin for the BUCK1 controller; connect a 100nF ceramic capacitor between this pin and SW1, and leave floating when not in use."
      },
      {
        "number": "36",
        "name": "PGNDSNS1",
        "type": "power_in",
        "description": "Power GND connection for BUCK1; connect to the ground terminal of the external low-side FET, or to ground when not in use."
      },
      {
        "number": "37",
        "name": "DRVL1",
        "type": "output",
        "description": "Low-side gate driver output for the BUCK1 controller; leave floating when not in use."
      },
      {
        "number": "38",
        "name": "DRV5V_1_6",
        "type": "power_in",
        "description": "5V supply to the BUCK1 and BUCK6 gate drivers; bypass to ground with a 2.2µF (typical) ceramic capacitor."
      },
      {
        "number": "39",
        "name": "DRVL6",
        "type": "output",
        "description": "Low-side gate driver output for the BUCK6 controller; leave floating when not in use."
      },
      {
        "number": "40",
        "name": "PGNDSNS6",
        "type": "power_in",
        "description": "Power GND connection for BUCK6; connect to the ground terminal of the external low-side FET, or to ground when not in use."
      },
      {
        "number": "41",
        "name": "BOOT6",
        "type": "input",
        "description": "Bootstrap pin for the BUCK6 controller; connect a 100nF ceramic capacitor between this pin and SW6, and leave floating when not in use."
      },
      {
        "number": "42",
        "name": "SW6",
        "type": "passive",
        "description": "Switch node connection for the BUCK6 controller; connect to ground when not in use."
      },
      {
        "number": "43",
        "name": "DRVH6",
        "type": "output",
        "description": "High-side gate driver output for the BUCK6 controller; leave floating when not in use."
      },
      {
        "number": "44",
        "name": "FBVOUT6",
        "type": "input",
        "description": "Remote feedback sense for the BUCK6 controller and reference for VTT LDO regulation; connect to the positive terminal of the output capacitor, or to ground when not in use."
      },
      {
        "number": "45",
        "name": "ILIM6",
        "type": "input",
        "description": "Current limit set pin for the BUCK6 controller; fit a resistor to ground to set the external low-side FET current limit, or connect to ground when not in use."
      },
      {
        "number": "46",
        "name": "PVINVTT",
        "type": "power_in",
        "description": "Power supply to the VTT LDO; bypass to ground with a 10µF (minimum) ceramic capacitor."
      },
      {
        "number": "47",
        "name": "VTT",
        "type": "power_out",
        "description": "Output of the VTT LDO; bypass to ground with 2× 22µF (minimum) ceramic capacitors, and leave floating when not in use."
      },
      {
        "number": "48",
        "name": "VTTFB",
        "type": "input",
        "description": "Remote feedback sense for the VTT LDO; connect to the positive terminal of the output capacitor, or to ground when not in use."
      },
      {
        "number": "49",
        "name": "LDOA3",
        "type": "power_out",
        "description": "Output of LDOA3; bypass to ground with a 4.7µF (typical) ceramic capacitor, and leave floating when not in use."
      },
      {
        "number": "50",
        "name": "PVINLDOA2_A3",
        "type": "power_in",
        "description": "Power supply to LDOA2 and LDOA3; bypass to ground with a 4.7µF (typical) ceramic capacitor, and connect to ground when not in use."
      },
      {
        "number": "51",
        "name": "LDOA2",
        "type": "power_out",
        "description": "Output of LDOA2; bypass to ground with a 4.7µF (typical) ceramic capacitor, and leave floating when not in use."
      },
      {
        "number": "52",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground; do not connect to the thermal pad ground on the top layer, and connect to the ground of the VREF capacitor."
      },
      {
        "number": "53",
        "name": "VREF",
        "type": "power_in",
        "description": "Band-gap reference output; stabilize with a 100nF (typical) ceramic capacitor between this pin and quiet ground."
      },
      {
        "number": "54",
        "name": "LDO3P3",
        "type": "power_out",
        "description": "Output of the 3.3V internal LDO; bypass to ground with a 4.7µF (typical) ceramic capacitor."
      },
      {
        "number": "55",
        "name": "VSYS",
        "type": "power_in",
        "description": "System voltage detection and input to the internal 3.3V and 5V LDOs; bypass to ground with a 1µF (typical) ceramic capacitor."
      },
      {
        "number": "56",
        "name": "LDO5P0",
        "type": "power_out",
        "description": "Output of the 5V internal LDO or an internal switch connecting this pin to V5ANA; bypass to ground with a 4.7µF (typical) ceramic capacitor."
      },
      {
        "number": "57",
        "name": "V5ANA",
        "type": "power_in",
        "description": "Bias for converters BUCK3, BUCK4 and BUCK5; must be the same supply as PVINx, and it has an internal load switch to LDO5P0 when 5V is used."
      },
      {
        "number": "58",
        "name": "CLK",
        "type": "input",
        "description": "I2C clock input."
      },
      {
        "number": "59",
        "name": "DATA",
        "type": "bidirectional",
        "description": "I2C data pin."
      },
      {
        "number": "60",
        "name": "CTL2",
        "type": "input",
        "description": "Active-high VR enable pin; a group of VRs can be assigned to be enabled at assertion or disabled at deassertion of this pin."
      },
      {
        "number": "61",
        "name": "CTL3/SLPENB1",
        "type": "input",
        "description": "Active-high VR enable pin, or when configured as active-low sleep enable, moves a chosen VR group into (L) or out of (H) sleep state with possibly different output voltages."
      },
      {
        "number": "62",
        "name": "CTL4",
        "type": "input",
        "description": "Active-high VR enable pin; a group of VRs can be assigned to be enabled at assertion or disabled at deassertion of this pin."
      },
      {
        "number": "63",
        "name": "CTL5",
        "type": "input",
        "description": "Active-high VR enable pin; a group of VRs can be assigned to be enabled at assertion or disabled at deassertion of this pin."
      },
      {
        "number": "64",
        "name": "ILIM2",
        "type": "input",
        "description": "Current limit set pin for the BUCK2 controller; fit a resistor to ground to set the external low-side FET current limit, or connect to ground when BUCK2 is not in use."
      },
      {
        "number": "65",
        "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-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) is printed without a pin number ('—' in Table 5-1 and 'Thermal Pad' i; The datasheet lists FBGND2 and PGNDSNS1/2/6 as type 'I', but they are ground connections, so they ar; The datasheet lists the switch nodes SW1/SW2/SW6 and LX3/LX4/LX5 as 'I' or 'O'. They are classed as ",
          "exposed pad 65 added from the footprint"
        ],
        "pages_sent": 22,
        "cost_usd": 0.175,
        "at": "2026-10-08T21:19:50"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps650864",
        "pages": 132,
        "sha256": "c4e8c656d1a83a4a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 65,
        "described": 65,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "sha256": "553641350988a3d949874ef3cbbe3efa6e239859177963f45ba4e900f4c74ccf",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps65086470rskt-etched.step",
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        "sha256": "c29067580a68f039966233166f61cb872fb60744ceca505571e1975dafb121cd",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-64-EP(8x8)",
      "Category": "Power Management (PMIC)",
      "Pins": "65"
    }
  },
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    "name": "Ray",
    "email": "[email protected]"
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