UCD3138FW-PFC

UCD3138 Power Factor Correction Firmware

UCD3138FW-PFC

Downloads

Overview

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
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Downloads

Firmware

UCD3138FW-PFC PFC Firmware

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Supported products & hardware

Supported products & hardware

Products
Digital power isolated controllers
UCD3138 Highly Integrated Digital Controller for Isolated Power with 3 Feedback Loops and 8 DPWM Outputs UCD3138064 Highly-Integrated Digital Controller for Isolated Power with 64kB Memory UCD3138064A Highly Integrated Digital Controller for Isolated Power UCD3138128 Highly-Integrated Digital Controller for Isolated Power UCD3138128A Highly-Integrated Digital Controller For Isolated Power UCD3138A UCD3138A Highly Integrated Digital Controller for Isolated Power UCD3138A64 Highly-Integrated Digital Controller for Isolated Power
Hardware development
Evaluation board
UCD3138PFCEVM-026 UCD3138 Digital Power Factor Correction Pre-regulator Evaluation Module

UCD3138FW-PFC PFC Firmware

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Latest version
Version: 01.00.00.00
Release date: 25 Apr 2016
Products
Digital power isolated controllers
UCD3138 Highly Integrated Digital Controller for Isolated Power with 3 Feedback Loops and 8 DPWM Outputs UCD3138064 Highly-Integrated Digital Controller for Isolated Power with 64kB Memory UCD3138064A Highly Integrated Digital Controller for Isolated Power UCD3138128 Highly-Integrated Digital Controller for Isolated Power UCD3138128A Highly-Integrated Digital Controller For Isolated Power UCD3138A UCD3138A Highly Integrated Digital Controller for Isolated Power UCD3138A64 Highly-Integrated Digital Controller for Isolated Power
Hardware development
Evaluation board
UCD3138PFCEVM-026 UCD3138 Digital Power Factor Correction Pre-regulator Evaluation Module

Release Information

The design resource accessed as www.ti.com/lit/zip/sluc609 or www.ti.com/lit/xx/sluc609/sluc609.zip has been migrated to a new user experience at www.ti.com/tool/download/SLUC609. Please update any bookmarks accordingly.

Supported products & hardware

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

Technical documentation

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Type Title Date
User guide MSP-EXP430FR5994 Quick Start Guide 18 Feb 2016
Application note Designing a UCD3138 Controlled Interleaved PFC 01 Apr 2014
Application note Designing a UCD3138 Controlled Bridgeless PFC 01 Apr 2014
Application note Designing a UCD3138 Controlled Single Phase PFC 26 Mar 2014
Application note UCD3138 PFC Tuning 26 Mar 2014
Analog Design Journal Digital current balancing for an interleaved boost PFC 16 Apr 2013
Application note PFC THD Reduction and Efficiency Improvement by ZVS or Valley Switching 26 Apr 2012

Related design resources

Software development

APPLICATION SOFTWARE & FRAMEWORK
FUSION_DIGITAL_POWER_DESIGNER Digital Power Software
IDE, CONFIGURATION, COMPILER OR DEBUGGER
CCSTUDIO Code Composer Studio™ integrated development environment (IDE)

Support & training

TI E2E™ forums with technical support from TI engineers

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