TP8151A

{
  "schema_version": 1,
  "type": "component",
  "slug": "tp8151a",
  "title": "TP8151A",
  "brief": "TPOWER LED Drivers, SOT-23-6. 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",
    "led drivers",
    "tp8151a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TP8151A",
    "manufacturer": "TPOWER",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603384149642665984",
    "parts": {
      "symbol": "tp8151a.kicad_sym",
      "footprint": "tp8151a.kicad_mod",
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      "model_3d_plain": "tp8151a-etched.glb",
      "model_3d_step": "tp8151a-etched.step",
      "model_3d_step_plain": "tp8151a.step",
      "lbr": "tp8151a.lbr"
    },
    "distributor_links": {
      "lcsc": "C29075516"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T16:11:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input that must be decoupled to ground by a capacitor placed right next to the pin, operating at 6V to 55V with an absolute maximum of -0.3V to +60V to GND."
      },
      {
        "number": "2",
        "name": "CS",
        "type": "input",
        "description": "Output current sense pin; the sense resistor is connected between VIN and CS, and the VIN-to-CS voltage must stay within -1.0V to +1.0V."
      },
      {
        "number": "3",
        "name": "DIM",
        "type": "input",
        "description": "Chip enable and analog/PWM dimming input that turns the power MOSFET off and enters standby below 0.33V, gives full output above 2.5V, and must stay within -0.3V to +6V to GND."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Signal and power ground for the device, with the DIM, NTC, DRV and VDD pins rated at -0.3V to +6V relative to it."
      },
      {
        "number": "5",
        "name": "DRV",
        "type": "output",
        "description": "Gate drive output that connects to the gate of the external power MOSFET, with a stated maximum pull-up current of 450 mA and pull-down current of 620 mA at VGS = 5V."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_out",
        "description": "Internal LDO output of nominally 5V that requires a 1uF decoupling capacitor to ground, with a rating of -0.3V to +6V."
      }
    ],
    "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",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin table text was flattened in the extraction. The SOT23-6 column for TP8151A was read as: VIN=; Pin 3 is labeled DIM for TP8151A, but the same table shows NTC at pin 3 for TP8151B. The two SOT23-6"
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        "cost_usd": 0.05,
        "at": "2026-10-18T16:10:39"
      },
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        "pages": 10,
        "sha256": "d00cdb813fae06f3",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "TPOWER",
      "Package": "SOT-23-6",
      "Category": "LED Drivers",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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          "name": "VIN to GND voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 60,
          "conditions": "",
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        {
          "name": "CS to VIN voltage",
          "symbol": "",
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          "min": -1,
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        {
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        {
          "name": "Operating junction temperature range",
          "symbol": "",
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          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
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        {
          "name": "Storage temperature range",
          "symbol": "",
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          "min": -50,
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        {
          "name": "ESD level (HBM)",
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        {
          "name": "ESD level (MM)",
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        },
        {
          "name": "Supply voltage (VIN) normal operation",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 6,
          "typ": null,
          "max": 55,
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          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "TOP",
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          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "normal operation",
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        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 6,
          "typ": null,
          "max": 55,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "CS sense hysteresis",
          "symbol": "VCS,HYS",
          "kind": "electrical",
          "unit": "%",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "",
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        },
        {
          "name": "Analog dimming voltage range",
          "symbol": "VDIM_DC",
          "kind": "electrical",
          "unit": "V",
          "min": 0.5,
          "typ": null,
          "max": 2.5,
          "conditions": "",
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        },
        {
          "name": "Internal LDO output voltage",
          "symbol": "VDD",
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          "unit": "V",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Operating current",
          "symbol": "IOP",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "VIN=VCS=24V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage lockout threshold (VIN falling)",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 4.3,
          "max": null,
          "conditions": "VIN falling",
          "source_page": 4,
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        },
        {
          "name": "Undervoltage lockout hysteresis",
          "symbol": "VUVLO,HYS",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 4.5,
          "max": null,
          "conditions": "VIN rising",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Average sense voltage",
          "symbol": "VCS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "VIN–VCS",
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        },
        {
          "name": "CS pin input current",
          "symbol": "ICS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "VIN–VCS=50mV",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum operating frequency",
          "symbol": "FSW",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
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        {
          "name": "DIM floating voltage",
          "symbol": "VDIM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "DIM floating",
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        },
        {
          "name": "DIM pull-up resistance",
          "symbol": "RDIM",
          "kind": "electrical",
          "unit": "KΩ",
          "min": null,
          "typ": 200,
          "max": null,
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        },
        {
          "name": "DIM input high level",
          "symbol": "VDIM_H",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.33,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "DIM input low level",
          "symbol": "VDIM_L",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.27,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum PWM dimming frequency",
          "symbol": "fDIM",
          "kind": "electrical",
          "unit": "KHz",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "fosc=500KHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gate maximum pull-up current",
          "symbol": "I_PULLP_MAX",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 450,
          "max": null,
          "conditions": "VGS=5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gate maximum pull-down current",
          "symbol": "I_PULLD_MAX",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 620,
          "max": null,
          "conditions": "VGS=5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current derating start voltage",
          "symbol": "VST",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.42,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current derating hold voltage",
          "symbol": "VHD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.36,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current derating hold ratio",
          "symbol": "IHOLD%",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "relative to set output current",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current derating start temperature",
          "symbol": "TST",
          "kind": "electrical",
          "unit": "℃",
          "min": null,
          "typ": 130,
          "max": null,
          "conditions": "NTC floating",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current derating hold temperature",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "℃",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "NTC floating",
          "source_page": 4,
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        },
        {
          "name": "Output current derating hold ratio (NTC floating)",
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          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "NTC floating",
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        }
      ]
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    "email": "[email protected]"
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