TP8525

{
  "schema_version": 1,
  "type": "component",
  "slug": "tp8525",
  "title": "TP8525",
  "brief": "TPOWER LED Drivers, ESOP-8L. 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",
    "tp8525",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TP8525",
    "manufacturer": "TPOWER",
    "package": "ESOP-8L",
    "pin_count": 9,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603383550343327744",
    "parts": {
      "symbol": "tp8525.kicad_sym",
      "footprint": "tp8525.kicad_mod",
      "model_3d": "tp8525-hero.glb",
      "model_3d_plain": "tp8525-etched.glb",
      "model_3d_step": "tp8525-etched.step",
      "model_3d_step_plain": "tp8525.step",
      "lbr": "tp8525.lbr"
    },
    "distributor_links": {
      "lcsc": "C29075518"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T22:03:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground reference for the device."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply input with an internal 5.6 V zener clamp; the VDD-to-GND absolute maximum is -0.3 to +6 V, so a supply dropping resistor is required when the input voltage exceeds 5.6 V."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "4",
        "name": "SW",
        "type": "output",
        "description": "Drain of the internal power MOSFET; the SW-to-GND absolute maximum is -0.3 to +100 V."
      },
      {
        "number": "5",
        "name": "CS",
        "type": "input",
        "description": "Output current sense pin; the LED average-current sense resistor is connected between CS and GND, with the internal reference at 200 mV for 100% brightness and 100 mV for 50% brightness."
      },
      {
        "number": "6",
        "name": "MODE",
        "type": "input",
        "description": "High/low brightness mode select input (high = 50%, low = 100%); in high/low dimming applications it needs a 100 nF filter capacitor to GND, and it must not float, so it should be tied to VDD or GND when unused."
      },
      {
        "number": "7",
        "name": "DIM",
        "type": "input",
        "description": "Analog dimming signal input with a dimming voltage range of 0.3 to 1.5 V, where the analog dimming turns off at 0.15 V and turns on at 0.2 V."
      },
      {
        "number": "8",
        "name": "EN",
        "type": "input",
        "description": "Chip enable and PWM dimming signal input (high at 2.0 V minimum, low at 0.5 V maximum); a 10 to 100 nF filter capacitor to GND is required when dimming."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
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      "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 gives only one package (ESOP-8L) and the pinout table is on page 2; no other package v; Pin type for SW is a judgment call: the datasheet only calls it the internal power MOSFET drain, so ; The EP pad is listed in the datasheet as a separate pin in the pinout table; it is reported here wit",
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0385,
        "at": "2026-10-16T22:02:46"
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        "pages": 6,
        "sha256": "5ecf024f53b45966",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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  "metadata": {
    "specs": {
      "Manufacturer": "TPOWER",
      "Package": "ESOP-8L",
      "Category": "LED Drivers",
      "Pins": "9"
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          "name": "ESD level (HBM)",
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        {
          "name": "Supply voltage",
          "symbol": "VIN",
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        {
          "name": "DIM analog dimming voltage range",
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        {
          "name": "VDD input clamp voltage",
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          "typ": 5.6,
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        {
          "name": "Static operating current",
          "symbol": "ISTB",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 405,
          "max": null,
          "conditions": "VDD=5V",
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        {
          "name": "Undervoltage lockout, VDD rising",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3.2,
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        {
          "name": "Undervoltage lockout hysteresis",
          "symbol": "VUVLO,HYS",
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          "typ": 2.9,
          "max": null,
          "conditions": "VDD 下降",
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        {
          "name": "Average current sense threshold at 100% brightness",
          "symbol": "VREF_100%",
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          "min": null,
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        {
          "name": "Average current sense threshold at 50% brightness",
          "symbol": "VREF_50%",
          "kind": "electrical",
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          "min": null,
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        {
          "name": "Fixed off time",
          "symbol": "TOFF",
          "kind": "electrical",
          "unit": "μs",
          "min": null,
          "typ": 4.4,
          "max": null,
          "conditions": "100%亮度输出",
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        {
          "name": "Power switch leading-edge blanking time",
          "symbol": "TLEB",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
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        {
          "name": "Maximum switching frequency",
          "symbol": "FSW_MAX",
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          "unit": "kHz",
          "min": null,
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        {
          "name": "MODE pull-down resistance",
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          "kind": "electrical",
          "unit": "KΩ",
          "min": null,
          "typ": 35,
          "max": null,
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          "name": "MODE input high level",
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          "unit": "V",
          "min": null,
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        {
          "name": "MODE input low level",
          "symbol": "VMODE_L",
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          "min": null,
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        {
          "name": "MODE high-level clamp voltage",
          "symbol": "VMODE_CLP",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 6.5,
          "max": null,
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        {
          "name": "EN pull-up resistance",
          "symbol": "REN",
          "kind": "electrical",
          "unit": "KΩ",
          "min": null,
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        {
          "name": "EN/PWM dimming input high level",
          "symbol": "VEN_H",
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          "unit": "V",
          "min": null,
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          "name": "EN/PWM dimming input low level",
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        {
          "name": "DIM pull-up current",
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          "name": "DIM analog dimming off voltage",
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          "name": "DIM analog dimming on voltage",
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          "name": "Power switch drain-source breakdown voltage",
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          "name": "Power switch leakage current",
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