UCD3138FW-BIDI

Non-isolated bi-directional converter with UCD3138 Integrated Digital Controllers

UCD3138FW-BIDI

Downloads

Overview

UCD3138 non isolated bi-directional switching converter quickly gets a designer through evaluation to production in power supply designs based on a Wide Vin non isolated bi-directional topology by providing all-inclusive firmware with ZVS Transition mode support.

Features

This firmware comes with native support for following features:

  • Transition mode supported as wells as Hard-switching.
  • ZVS Control at Low Line for light load efficiency
  • Phase sync and DPWM engine enables hardware based control.
  • Interleaved up to 4 phases in single chip
  • Phase shedding and adding for light load as well as adaptive dead time optimization for efficiency improvement
  • PMBus 1.2 with 400 KHz for telemetry operations.

  • Application examples
  • EVM and firmware collateral

Downloads

Firmware

UCD3138FW-BIDI UCD3138 BiDirectional Buck / Boost Converter

Supported products & hardware

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 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 Bidirection DC-to-DC Converter User's Guide (Rev. A) Oct. 27, 2015

Related design resources

Software development

APPLICATION SOFTWARE & FRAMEWORK
FUSION-DIGITAL-POWER-STUDIO Fusion Digital Power Studio
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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