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UCC3818ADR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UCC3818ADR product

UCC3818ADR

PFC (Power Factor Correction)

PFC ControllerBiCMOSPower Management

The UCC3818ADR is a BiCMOS PFC controller optimized for fixed-supply applications, featuring a 10.2V UVLO threshold and average current mode control.

Best for

  • Active PFC preregulators
  • Fixed-supply power systems

Avoid if

  • Bootstrap supply applications requiring 16V start-up

Check before use

  • Gate drive resistor sizing
  • Compensation network design

Key specifications

UVLO Threshold
10.2 V
Control Method
Average Current Mode
Package
SOIC-16

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UCC3818ADR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a BiCMOS power factor correction (PFC) controller designed to shape AC input current to be sinusoidal, achieving near-unity power factor.