TPS2375PWR-1

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps2375pwr-1",
  "title": "TPS2375PWR-1",
  "brief": "Texas Instruments Power Over Ethernet (PoE) Controllers, TSSOP-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": [
    "component",
    "power management (pmic)",
    "tps2375pwr-1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS2375PWR-1",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Over Ethernet (PoE) Controllers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps2377-1",
    "parts": {
      "symbol": "tps2375pwr-1.kicad_sym",
      "footprint": "tps2375pwr-1.kicad_mod",
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      "model_3d_plain": "tps2375pwr-1.glb",
      "model_3d_step": "tps2375pwr-1-etched.step",
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      "lbr": "tps2375pwr-1.lbr"
    },
    "distributor_links": {
      "lcsc": 2859774,
      "digikey": "296-41725-2-ND",
      "mouser": "595-TPS2375PWR-1"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T04:26:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-41725-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS2375PWR-1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ILIM",
        "type": "output",
        "description": "Connect resistor from ILIM to VSS to program inrush current limit; practical range 62.5 kΩ to 500 kΩ with 178 kΩ recommended for legacy PSE compatibility."
      },
      {
        "number": "2",
        "name": "CLASS",
        "type": "output",
        "description": "Connect resistor from CLASS to VSS to set powered device classification; IEEE 802.3af range 255 Ω to 4420 Ω per Table 1."
      },
      {
        "number": "3",
        "name": "DET",
        "type": "output",
        "description": "Connect 24.9-kΩ ±1% detection resistor from DET to VDD for valid power device detection."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Input supply negative rail and reference ground."
      },
      {
        "number": "5",
        "name": "RTN",
        "type": "power_in",
        "description": "Switched negative power output rail for downstream circuits with sink current 0-350 mA controlled by internal current limiter."
      },
      {
        "number": "6",
        "name": "PG",
        "type": "tri_state",
        "description": "Open-drain power-good output; high impedance when device enabled and not in inrush limiting, pulled to RTN otherwise."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive input supply 0-57 V from rectified PSE providing device operating power and voltage monitoring."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 9,
        "cost_usd": 0.1153,
        "at": "2026-10-03T04:26:07"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps2377-1",
        "pages": 29,
        "sha256": "a836902081e47247",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "tps2375pwr-1"
  ],
  "discovery_pitch": "TPS2375PWR-1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "tps2375pwr-1.lbr",
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}