UC2825AMDWREP

{
  "slug": "uc2825amdwrep",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "uc2825amdwrep",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "README.md",
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    "uc2825amdwrep.kicad_mod",
    "uc2825amdwrep.glb",
    "uc2825amdwrep.step",
    "uc2825amdwrep.lbr",
    "docs/hero.png",
    "docs/uc2825amdwrep-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "uc2825amdwrep-hero.glb",
    "uc2825amdwrep-hero.overlay.json"
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  "component": {
    "mpn": "UC2825AMDWREP",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/uc2825a-ep",
    "parts": {
      "symbol": "uc2825amdwrep.kicad_sym",
      "footprint": "uc2825amdwrep.kicad_mod",
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      "model_3d_plain": "uc2825amdwrep.glb",
      "model_3d_step": "uc2825amdwrep-etched.step",
      "model_3d_step_plain": "uc2825amdwrep.step",
      "lbr": "uc2825amdwrep.lbr"
    },
    "distributor_links": {
      "lcsc": "C2658090",
      "digikey": "296-21292-2-ND",
      "mouser": "595-UC2825AMDWREP"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T23:57:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-21292-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-UC2825AMDWREP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "INV",
        "type": "input",
        "description": "Inverting input to the error amplifier."
      },
      {
        "number": "2",
        "name": "NI",
        "type": "input",
        "description": "Noninverting input to the error amplifier."
      },
      {
        "number": "3",
        "name": "EAOUT",
        "type": "output",
        "description": "Output of the error amplifier, used for loop compensation."
      },
      {
        "number": "4",
        "name": "CLK/LEB",
        "type": "output",
        "description": "Buffered output of the internal oscillator that also sets the leading-edge blanking period through an external capacitor, with clock output current rated to -5 mA."
      },
      {
        "number": "5",
        "name": "RT",
        "type": "input",
        "description": "Timing resistor connection for oscillator frequency programming, with recommended values from 1 kΩ to 100 kΩ."
      },
      {
        "number": "6",
        "name": "CT",
        "type": "input",
        "description": "Timing capacitor connection for oscillator frequency programming, which should be connected to device ground with minimal trace length."
      },
      {
        "number": "7",
        "name": "RAMP",
        "type": "input",
        "description": "Noninverting input to the PWM comparator with 1.25-V internal offset, serving as feed-forward input in voltage-mode operation or slope-compensation input in peak current mode."
      },
      {
        "number": "8",
        "name": "SS",
        "type": "input",
        "description": "Soft-start pin that also acts as the maximum duty cycle clamp, with soft-start sink current rated to 20 mA."
      },
      {
        "number": "9",
        "name": "ILIM",
        "type": "input",
        "description": "Input to the current-limit comparator, which terminates the pulse above the 1-V threshold after blanking and sets the fault latch above 1.2 V."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground return for the control circuitry."
      },
      {
        "number": "11",
        "name": "OUTA",
        "type": "output",
        "description": "High-current totem-pole output A of the on-chip drive stage, rated 0.5 A DC and 2.2 A pulse (0.5 ms) source or sink."
      },
      {
        "number": "12",
        "name": "PGND",
        "type": "power_in",
        "description": "Ground return for the output driver stage, which should be kept separate from analog ground and is rated ±0.2 V."
      },
      {
        "number": "13",
        "name": "VC",
        "type": "power_in",
        "description": "Power supply for the output stage, rated to 22 V absolute maximum and to be bypassed with a low-ESL ceramic capacitor placed with minimal trace length."
      },
      {
        "number": "14",
        "name": "OUTB",
        "type": "output",
        "description": "High-current totem-pole output B of the on-chip drive stage, rated 0.5 A DC and 2.2 A pulse (0.5 ms) source or sink."
      },
      {
        "number": "15",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply for the device, rated to 22 V absolute maximum and to be bypassed with a low-ESL ceramic capacitor placed with minimal trace length."
      },
      {
        "number": "16",
        "name": "VREF",
        "type": "power_out",
        "description": "5.1-V reference output, which should be bypassed with a low-ESL ceramic capacitor placed with minimal trace length to the ground plane."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin-function table on page 3 lists VCC (pin 15) with type 'O' and VC (pin 13) with no direction; bot; VREF has no I/O direction in the terminal table. It is described as the 5.1-V reference, so it is ty; CLK/LEB is marked 'O' in the table; typed output. The datasheet notes this pin no longer accepts an "
        ],
        "pages_sent": 23,
        "cost_usd": 0.092,
        "at": "2026-10-07T23:57:27"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/uc2825a-ep",
        "pages": 23,
        "sha256": "e4dae8b70863cbf0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "uc2825amdwrep-etched.step",
        "role": "eda",
        "up": "Z",
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        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "sha256": "8ef1622a785308952cf2417ae219a93ca67b74a83a02024501e4219734fa1728",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}