UCD3138 Power Factor Correction Firmware
UCD3138FW-PFC
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Description & Features

Technical Documents

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UCD3138FW-PFC:
UCD3138 Power Factor Correction



ACTIVE

Description

UCD3138 Power Factor Correction (PFC) firmware gets a designer through evaluation to production in power supply designs based on a PFC topology by providing all-inclusive firmware that can integrate easily with your housekeeping functionality.

Features

This firmware comes with native support for following features:

  • Innovative ZVS/Valley Switching Algorithm to boost light load efficiency and reduce THD
  • Integrated cycle by cycle protection provides protection for over voltage, over current, brownout, power-on inrush current
  • Easily re-configurable to dual-phase interleaved PFC or Bridgeless PFC
  • Integrated power metering capability eliminates dedicated power metering chip
  • 8X oversampling and innovative ZVS/valley switching improve light load efficiency & THD
  • EMI x-cap compensation to help simplify your system design.
  • Fast AC drop detection
  • Non-Linear digital control
  • Automatic current balancing for interleaved PFC
  • Current harmonic reduction by selective injection
  • Special burst mode improves efficiency
  • Duty ratio feed forward control
  • Dynamic loop compensation

 What’s Included:

  • Board support packages (BSPs)
  • User Guides

Technical Documents
Application notes (6)
Title Type Size (KB) Date
Multiple Files   01 Apr 2014
Multiple Files   01 Apr 2014
PDF 1438 26 Mar 2014
PDF 545 26 Mar 2014
PDF 1568 16 Apr 2013
PDF 1272 26 Apr 2012
More literature (1)
Title Type Size (KB) Date
PDF 315 18 Feb 2016

Software (1)

Name Part Number Software Type
Digital Power Software  FUSION_DIGITAL_POWER_DESIGNER  Application Software & Frameworks 

Development Tools (1)

Name Part Number Tool Type
Code Composer Studio (CCS) Integrated Development Environment (IDE)  CCSTUDIO  SW Development Tools, IDEs, Compilers 

TI Devices (7)

Part Number Name Product Family
UCD3138  Highly Integrated Digital Controller for Isolated Power with 3 Feedback Loops and 8 DPWM Outputs  Digital power 
UCD3138064  Highly-Integrated Digital Controller for Isolated Power with 64kB Memory  Digital power 
UCD3138064A  Highly Integrated Digital Controller for Isolated Power  Digital power 
UCD3138128  Highly-Integrated Digital Controller for Isolated Power  Digital power 
UCD3138128A  Highly-Integrated Digital Controller For Isolated Power  Digital power 
UCD3138A  UCD3138A Highly Integrated Digital Controller for Isolated Power  Digital power 
UCD3138A64  Highly-Integrated Digital Controller for Isolated Power  Digital power 

Support & training

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