TPS72501DCQR

{
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  "type": "component",
  "slug": "tps72501dcqr",
  "title": "TPS72501DCQR",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "TPS72501DCQR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-223-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps725",
    "parts": {
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      "lbr": "tps72501dcqr.lbr"
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    "distributor_links": {
      "lcsc": "C105261"
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    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "For the TPS72501 adjustable version this pin (labeled RESET/FB on the generic DCQ pin diagram) is the feedback input that senses the externally divided output voltage against the internal 1.22-V bandgap reference; allowed voltage range is -0.3 V to VI + 0.3 V and feedback bias current is typically ±100 nA (TPS72501 replaces the RESET function with FB on this package pin, per the datasheet note)."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage pin, rated for 0 to 1-A continuous output current over -40°C to 125°C junction temperature; stable with any output capacitor, with a 10-µF capacitor recommended for improved transient response and noise performance."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground/common reference pin for the device."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply voltage pin, recommended operating range 1.8 V to 6 V (absolute maximum -0.3 V to 7 V); a 1-µF or larger ceramic bypass capacitor to GND close to the device is required for stability."
      },
      {
        "number": "5",
        "name": "ENABLE",
        "type": "input",
        "description": "Enable input; logic high (VIH ≥ 1.3 V) turns the regulator on and logic low (VIL ≤ 0.4 V) forces standby mode with less than 1-µA supply current; allowed voltage range is -0.3 V to VI + 0.3 V."
      },
      {
        "number": "6",
        "name": "GND (tab)",
        "type": "power_in",
        "description": "Package thermal tab, internally tied to GND, used for heat dissipation to the PCB copper area; the datasheet states the tab is GND for the SOT-223 (and DDPAK) packages."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
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        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The explicit 6-pin DCQ (SOT-223-6) pinout is not shown in a single clear diagram in the provided dat"
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        "pages_sent": 26,
        "cost_usd": 0.4549,
        "at": "2026-09-23T21:54:46"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps725",
        "pages": 26,
        "sha256": "5282cab05ce15460",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          6.7,
          1.6
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bf43e0f52215e5c8b069c660d1a580928edb1037d7f7155d98bb6d1df79e64ff",
        "checked": "2026-10-07",
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "9610c2a46bc7e9e5cb6ec95f5a513fbf8011c505f88ce1d829b9feba50cdaecb",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-223-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    }
  },
  "variants": [],
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  "discovery_triggers": [
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  "discovery_pitch": "TPS72501DCQR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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