TP5610B

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  "type": "component",
  "slug": "tp5610b",
  "title": "TP5610B",
  "brief": "TPOWER DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
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  "component": {
    "mpn": "TP5610B",
    "manufacturer": "TPOWER",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588903909335175168",
    "parts": {
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    "distributor_links": {
      "lcsc": "C382135"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T09:33:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BST",
        "type": "passive",
        "description": "Supplies the internal high-side power switch driver and connects through a bootstrap capacitor of 68nF to 100nF to the SW pin, which should be placed as close to the chip as possible."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Chip supply input with a rated range of -0.3 V to +36 V (absolute maximum), a recommended operating range of 9 V to 30 V, and a input overvoltage protection threshold of 30 V; a bypass capacitor to ground is required."
      },
      {
        "number": "3",
        "name": "SW",
        "type": "output",
        "description": "Internal power switch output node that drives the inductor, rated from -0.7 V to VVIN+0.3 V."
      },
      {
        "number": "4",
        "name": "PGND",
        "type": "power_in",
        "description": "Chip power ground, which carries the high-current return path of the converter."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Chip signal ground for the control circuitry, rated for the same -0.3 V to +6 V reference as the other low-voltage pins."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Error amplifier feedback input that sets the output voltage through a resistor divider referenced to the 1 V (typical) FB threshold, with R2 recommended below 30 kΩ and a rating of -0.3 V to +6 V."
      },
      {
        "number": "7",
        "name": "SNS",
        "type": "input",
        "description": "Output constant-current sense input, where a resistor to ground sets the output current against a 75 mV (typical) reference threshold, with a rating of -0.3 V to +6 V."
      },
      {
        "number": "8",
        "name": "EN",
        "type": "input",
        "description": "Chip enable input where logic high (2.5 V minimum) enables switching and logic low (0.6 V maximum) puts the chip in standby, with an internal 200 kΩ pull-up and a rating of -0.3 V to +6 V."
      },
      {
        "number": "9",
        "name": "Exposed PAD",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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          "exposed pad 9 added from the footprint"
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        "at": "2026-10-19T09:30:53"
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      "Package": "ESOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "9"
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        {
          "name": "Recommended operating ambient temperature",
          "symbol": "TOP",
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          "name": "VIN to GND voltage",
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        {
          "name": "SW to GND voltage",
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          "name": "Power dissipation",
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        {
          "name": "ESD HBM",
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          "name": "VIN start-up voltage",
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          "name": "VIN undervoltage lockout threshold",
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          "name": "VIN overvoltage protection threshold",
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          "name": "EN pull-up resistance",
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          "kind": "electrical",
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          "min": null,
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          "name": "Constant-current output reference threshold",
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          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 75,
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        {
          "name": "FB feedback reference threshold",
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          "kind": "electrical",
          "unit": "V",
          "min": null,
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          "max": null,
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        {
          "name": "Operating frequency",
          "symbol": "FOSC",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
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        {
          "name": "Minimum on-time",
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          "kind": "electrical",
          "unit": "ns",
          "min": null,
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        {
          "name": "Output overvoltage protection threshold",
          "symbol": "VOVP",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 105,
          "max": null,
          "conditions": "相对正常带载时的输出电压",
          "source_page": 3,
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        {
          "name": "Output overcurrent/short-circuit protection threshold",
          "symbol": "VOCP",
          "kind": "electrical",
          "unit": "%",
          "min": null,
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        {
          "name": "Output overcurrent/short-circuit protection delay",
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          "name": "Output overcurrent/short-circuit recovery time",
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          "name": "High-side power MOSFET on-resistance",
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          "name": "Over-temperature protection hysteresis",
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          "unit": "℃",
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