TPS65154RSLR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps65154rslr",
  "title": "TPS65154RSLR",
  "brief": "Texas Instruments Power Management Specialized - PMIC, VQFN-48-EP(6x6). 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 supply chip",
    "tps65154rslr",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "TPS65154RSLR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-48-EP(6x6)",
    "pin_count": 49,
    "category": "Power Supply Chip",
    "subcategory": "Power Management Specialized - PMIC",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps65154",
    "parts": {
      "symbol": "tps65154rslr.kicad_sym",
      "footprint": "tps65154rslr.kicad_mod",
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      "lbr": "tps65154rslr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2155962",
      "digikey": "296-40875-2-ND",
      "mouser": "595-TPS65154RSLR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T07:19:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-40875-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS65154RSLR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "2",
        "name": "BSUP",
        "type": "power_in",
        "description": "Positive supply for the VCOM buffer, with a recommended input range of 6.5 V to 9.6 V."
      },
      {
        "number": "3",
        "name": "AVDD",
        "type": "input",
        "description": "Boost converter 1 output voltage sense; AVDD output range is 6.5 V to 9.6 V."
      },
      {
        "number": "4",
        "name": "AVDD",
        "type": "power_out",
        "description": "Boost converter 1 rectifier output; AVDD output range is 6.5 V to 9.6 V."
      },
      {
        "number": "5",
        "name": "SW1",
        "type": "passive",
        "description": "Boost converter 1 switch pin; the switch current limit is 2.4 A to 3.6 A."
      },
      {
        "number": "6",
        "name": "PGND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "7",
        "name": "VIN",
        "type": "power_in",
        "description": "Positive supply with a normal-operation input voltage range of 2.0 V to 5.5 V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_out",
        "description": "Linear regulator output with an output voltage range of 1.0 V to 2.5 V and a 300 mA output current."
      },
      {
        "number": "9",
        "name": "PGND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "10",
        "name": "SW2",
        "type": "passive",
        "description": "Boost converter 2 switch pin; the pin voltage limit is 30 V."
      },
      {
        "number": "11",
        "name": "VGH",
        "type": "power_out",
        "description": "VGH regulation point and positive supply for the gate voltage shaping function, with an output voltage range of 18 V to 25.5 V."
      },
      {
        "number": "12",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "14",
        "name": "VGHM",
        "type": "power_out",
        "description": "Gate voltage shaping output."
      },
      {
        "number": "15",
        "name": "RE",
        "type": "bidirectional",
        "description": "Gate voltage shaping discharge resistor connection."
      },
      {
        "number": "16",
        "name": "FLK",
        "type": "input",
        "description": "Gate voltage shaping flicker clock input with a VIH threshold of 1.2 V and a VIL threshold of 0.6 V."
      },
      {
        "number": "17",
        "name": "COMP2",
        "type": "bidirectional",
        "description": "Internal linear regulator compensation network connection."
      },
      {
        "number": "18",
        "name": "VGL",
        "type": "power_out",
        "description": "Negative charge pump output and VGL regulation point, with an output voltage range of -5 V to -8 V."
      },
      {
        "number": "19",
        "name": "C1A",
        "type": "passive",
        "description": "Negative charge pump flying capacitor connection."
      },
      {
        "number": "20",
        "name": "C1B",
        "type": "passive",
        "description": "Negative charge pump flying capacitor connection."
      },
      {
        "number": "21",
        "name": "RST",
        "type": "bidirectional",
        "description": "Reset generator output; the VOL limit is 0.5 V maximum at 1 mA sinking."
      },
      {
        "number": "22",
        "name": "XAO",
        "type": "bidirectional",
        "description": "Panel discharge generator output."
      },
      {
        "number": "23",
        "name": "ISET",
        "type": "bidirectional",
        "description": "WLED driver current-setting resistor connection, with an ISET regulation voltage of 1.0 V."
      },
      {
        "number": "24",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "25",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "26",
        "name": "AGND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "27",
        "name": "IFB6",
        "type": "bidirectional",
        "description": "WLED driver channel 6 output with a maximum current of 40 mA."
      },
      {
        "number": "28",
        "name": "IFB5",
        "type": "bidirectional",
        "description": "WLED driver channel 5 output with a maximum current of 40 mA."
      },
      {
        "number": "29",
        "name": "IFB4",
        "type": "bidirectional",
        "description": "WLED driver channel 4 output with a maximum current of 40 mA."
      },
      {
        "number": "30",
        "name": "IFB3",
        "type": "bidirectional",
        "description": "WLED driver channel 3 output with a maximum current of 40 mA."
      },
      {
        "number": "31",
        "name": "IFB2",
        "type": "bidirectional",
        "description": "WLED driver channel 2 output with a maximum current of 40 mA."
      },
      {
        "number": "32",
        "name": "IFB1",
        "type": "bidirectional",
        "description": "WLED driver channel 1 output with a maximum current of 40 mA."
      },
      {
        "number": "33",
        "name": "PGND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "34",
        "name": "SW3",
        "type": "passive",
        "description": "WLED driver boost converter switch pin; the pin voltage limit is 40 V."
      },
      {
        "number": "35",
        "name": "OVP",
        "type": "bidirectional",
        "description": "WLED driver boost converter output voltage sensing pin; the OVP range is 30 V to 39 V."
      },
      {
        "number": "36",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "37",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "38",
        "name": "PWM",
        "type": "bidirectional",
        "description": "WLED driver PWM input with a VIH threshold of 1.2 V and a VIL threshold of 0.6 V."
      },
      {
        "number": "39",
        "name": "EN",
        "type": "bidirectional",
        "description": "WLED driver enable input with a VIH threshold of 1.5 V and a VIL threshold of 0.6 V."
      },
      {
        "number": "40",
        "name": "COMP3",
        "type": "bidirectional",
        "description": "WLED driver boost converter compensation network connection."
      },
      {
        "number": "41",
        "name": "WP",
        "type": "bidirectional",
        "description": "EEPROM write protect input."
      },
      {
        "number": "42",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C data line."
      },
      {
        "number": "43",
        "name": "SCL",
        "type": "bidirectional",
        "description": "I2C clock line."
      },
      {
        "number": "44",
        "name": "NEG",
        "type": "bidirectional",
        "description": "VCOM buffer inverting input."
      },
      {
        "number": "45",
        "name": "VCOM",
        "type": "bidirectional",
        "description": "VCOM buffer output."
      },
      {
        "number": "46",
        "name": "COMP1",
        "type": "bidirectional",
        "description": "Boost converter 1 compensation network connection."
      },
      {
        "number": "47",
        "name": "BGND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "48",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "49",
        "name": "GND",
        "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 datasheet labels the exposed thermal pad 'GND Pad' with no pin number printed, so it is listed a; The datasheet gives functional descriptions but not KiCad electrical types for these pins; the types",
          "exposed pad 49 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.074,
        "at": "2026-10-11T07:18:34"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps65154",
        "pages": 88,
        "sha256": "ebc0e08e713556b5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "08f345e7762a385ec7942be8378dc2321ffa535fed7309d5e7a399fea6fd40fd",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps65154rslr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7032cfff18e380e7d3c6e9a26f33171f5c8edbd50277ff7e2cc840b946e86123",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-48-EP(6x6)",
      "Category": "Power Supply Chip",
      "Pins": "49"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "TPS65154RSLR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}