LM5155EVM-BST

LM5155 Boost Controller Evaluation Module

LM5155EVM-BST

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Overview

The LM5155EVM-BST evaluation module showcases the features and performance of the LM5155, wide input non-synchronous boost controller. The standard configuration is designed to provide a regulate output of 24V at 2A from an input of 6V to 18V, switching at 440 kHz.

This EVM is designed for ease of configuration, enabling a user to evaluate many different applications on the same module. Functionality includes external clock synchronization, programmable slope compensation, adjustable soft-start, programmable cycle-by-cycle current limit and output over voltage protection.

Features
  • Input voltage range: 6V to 18V
  • Output voltage 24V at 2A
  • 440kHz switching frequency
  • External clock synchronization
AC/DC & DC/DC controllers (external FET)
LM5155 2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller LM5155-Q1 2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller, AEC-Q100 qualified LM51551 2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with hiccup LM51551-Q1 2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller, hiccup mode protection
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Evaluation board

LM5155EVM-BST — LM5155 Boost Controller Evaluation Module

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Calculation tool

SNVC224 — LM5155/56 Boost Controller Quick Start Calculator

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SNVC224 LM5155/56 Boost Controller Quick Start Calculator

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Latest version
Version: 01.00.00.0B
Release date: 23 Aug 2021
Products
AC/DC & DC/DC controllers (external FET)
LM5155 2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller LM5155-Q1 2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller, AEC-Q100 qualified LM51551 2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with hiccup LM51551-Q1 2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller, hiccup mode protection LM5156 2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with dual random spread spectrum LM5156-Q1 2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with dual random spread spectrum LM51561 2.2MHz Wide Input Nonsynchronous Boost,SEPIC,Flyback Controller with Spread Spectrum LM51561-Q1 2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with spread spectrum and hiccup LM5156H 2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with dual random spread spectrum LM5156H-Q1 2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with dual random spread spectrum
Hardware development
Evaluation board
LM5155EVM-BST LM5155 Boost Controller Evaluation Module

Release Infomation

The design resource accessed as www.ti.com/lit/zip/snvc224 or www.ti.com/lit/xx/snvc224b/snvc224b.zip has been migrated to a new user experience at www.ti.com/tool/download/SNVC224. Please update any bookmarks accordingly.
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* EVM User's guide LM5155EVM-BST User's Guide 11 Dec 2018
Data sheet LM5155x 2.2-MHz Wide Input Nonsynchronous Boost, SEPIC, Flyback Controller datasheet (Rev. E) PDF | HTML 09 May 2023
Data sheet LM5155x-Q1 2.2-MHz Wide Input Nonsynchronous Boost, SEPIC, Flyback Controller datasheet (Rev. F) PDF | HTML 03 May 2023
Certificate LM5155EVM-BST EU Declaration of Conformity (DoC) 02 Jan 2019
Application note How to Design a Boost Converter Using LM5155 17 Dec 2018

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