component
UCC2800DTR
Public Made by Adomby adom
Texas Instruments AC-DC Controllers And Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "ucc2800dtr",
"version": "0.1.0",
"type": "component",
"description": "Texas Instruments AC-DC Controllers And Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management (pmic)",
"ucc2800dtr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"README.md",
"ucc2800dtr.kicad_sym",
"ucc2800dtr.kicad_mod",
"ucc2800dtr.glb",
"ucc2800dtr.step",
"ucc2800dtr.lbr",
"docs/hero.png",
"docs/ucc2800dtr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ucc2800dtr-hero.glb",
"ucc2800dtr-hero.overlay.json",
"ucc2800dtr-etched.glb"
],
"component": {
"mpn": "UCC2800DTR",
"manufacturer": "Texas Instruments",
"package": "SOIC-8",
"pin_count": 8,
"category": "Power Management (PMIC)",
"subcategory": "AC-DC Controllers And Regulators",
"datasheet": "https://www.ti.com/lit/ds/symlink/ucc2800.pdf",
"parts": {
"symbol": "ucc2800dtr.kicad_sym",
"footprint": "ucc2800dtr.kicad_mod",
"model_3d": "ucc2800dtr-hero.glb",
"model_3d_plain": "ucc2800dtr-etched.glb",
"model_3d_step": "ucc2800dtr-etched.step",
"model_3d_step_plain": "ucc2800dtr.step",
"lbr": "ucc2800dtr.lbr"
},
"distributor_links": {
"lcsc": "C181646",
"digikey": "296-39529-2-ND",
"mouser": "595-UCC2800DTR"
},
"distributor_check": {
"checked_at": "2026-11-05T21:32:38Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-39529-2-ND",
"status": "found"
},
"mouser": {
"pn": "595-UCC2800DTR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "COMP",
"type": "output",
"description": "COMP is the error amplifier output and PWM comparator input, can both source and sink current, and forcing it to GND commands zero duty cycle."
},
{
"number": "2",
"name": "FB",
"type": "input",
"description": "FB is the inverting input of the error amplifier, and its lead length and stray capacitance should be kept as small as possible for best stability."
},
{
"number": "3",
"name": "CS",
"type": "input",
"description": "CS is the input to the PWM and overcurrent comparators, with 100-ns leading-edge blanking after the rising edge of OUT, and exceeding the overcurrent threshold causes a soft-start cycle."
},
{
"number": "4",
"name": "RC",
"type": "input",
"description": "RC is the oscillator timing pin, with timing resistors between 10 kΩ and 200 kΩ from REF and timing capacitors between 100 pF and 1000 pF to GND, and a timing resistor less than 10 kΩ must never be used."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "GND is the reference ground and power ground for all functions on this part."
},
{
"number": "6",
"name": "OUT",
"type": "output",
"description": "OUT is a high-current power driver for a power MOSFET gate with peak currents exceeding ±750 mA, and it is actively held low when VCC is below the UVLO threshold."
},
{
"number": "7",
"name": "VCC",
"type": "power_in",
"description": "VCC is the power input, which in normal operation is supplied through a current-limiting resistor and requires a minimum of 1 µF in parallel with a 0.1-µF ceramic capacitor to GND placed close to the device."
},
{
"number": "8",
"name": "REF",
"type": "output",
"description": "REF is the voltage reference for the error amplifier and other functions, is pulled to ground through 5 kΩ when VCC is above 1 V and below UVLO, and requires a minimum of 0.1-µF ceramic bypass to GND."
}
],
"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": [],
"pages_sent": 22,
"cost_usd": 0.0316,
"at": "2026-11-05T21:32:29"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/ucc2800.pdf",
"pages": 60,
"sha256": "5b21bde28e34d5ba",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"footprint": "viewers/footprint.html"
},
"models_3d": [
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"role": "plain",
"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": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ucc2800dtr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
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"seat": "z = 0",
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"sha256": "b113cc212e20c4625c9411695ffaac4ddd2587ade828394acf3421a36ce274a3",
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]
}
}