LM3481-FLYBACKEVM

Isolated Flyback Topology Evaluation Module for LM3481 Boost Controller

LM3481-FLYBACKEVM

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Overview

The Texas Instruments LM3481-FLYBACKEVM helps designers evaluate the performance of the LM3481 DC/DC Boost Controller in an isolated flyback topology. The EVM operates from an 5.5V to 36V input and provides a Isolated  12V output at 2A.

Features
  • Current Mode Operation
  • Adjustable Undervoltage Lockout With Hysteresis
  • Pulse Skipping at Light Loads
  • Internal Push-Pull Driver With 1-A Peak Current Capability
AC/DC & DC/DC controllers (external FET)
LM3481 2.97V to 48V High-Efficiency Controller for Boost, SEPIC and Flyback LM3481-Q1 2.97-V to 48-V high-efficiency controller for boost, SEPIC and flyback, AEC-Q100 qualified
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Evaluation board

LM3481-FLYBACKEVM — Isolated Flyback Topology Evaluation Module for LM3481 Boost Controller

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Calculation tool

LM3481-BOOST-CALC — LM3481 Quickstart Calculator for Boost

Supported products & hardware
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LM3481-BOOST-CALC LM3481 Quickstart Calculator for Boost

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Latest version
Version: 1.0.0
Release date: 13 Mar 2024
download LM3481_Quickstart_Calculator_Boost.zip  — 3811 K

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Products
AC/DC & DC/DC controllers (external FET)
LM3481 2.97V to 48V High-Efficiency Controller for Boost, SEPIC and Flyback LM3481-Q1 2.97-V to 48-V high-efficiency controller for boost, SEPIC and flyback, AEC-Q100 qualified
Hardware development
Evaluation board
LM3481-FLYBACKEVM Isolated Flyback Topology Evaluation Module for LM3481 Boost Controller LM3481EVAL High Efficiency Boost Switching Controller Eval Board with 12 Volt Output LM3481SEPICEVAL LM3481 SEPIC Evaluation Board

Release Infomation

The LM3481 Quickstart Calculator for Boost tool supports the initial calculation of the boost power stage and of the necessary external components for a boost converter using LM3481 as regulation IC.

Initial version

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* EVM User's guide LM3481 flyback EVM User's Guide 19 May 2016
Data sheet LM3481-Q1High-Efficiency Controller for Boost, SEPIC and Flyback DC/DC Converters datasheet PDF | HTML 10 Aug 2023
Certificate LM3481-FLYBACKEVM EU Declaration of Conformity (DoC) 02 Jan 2019
Data sheet LM3481High-Efficiency Controller for Boost, SEPIC and Flyback DC/DC Converters datasheet (Rev. G) PDF | HTML 10 Sep 2018
Technical article Eliminating noise from the factory floor PDF | HTML 29 Sep 2016

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