LM5155EVM-FLY

LM5155 Flyback Controller Evaluation Module

LM5155EVM-FLY

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Overview

The LM5155EVM-FLY evaluation module showcases the features and performance of the LM5155 as a wide input non-synchronous flyback controller. The standard configuration is designed to provide a regulated output of 5V at 4A from an input of 18V to 36V, switching at 250 kHz. This evaluation module is designed for ease of configuration, enabling the user to evaluate many different applications on the same module.
  • Input voltage range: 18V to 36V
  • Isolated output voltage 5V at 4A
  • Switching frequency 250kHz
  • Two layer PCB with single sided component population
  • Hiccup mode short circuit protection
Boost controllers (external switch)
LM5155 2.2MHz wide VIN non-synchronous boost controller LM5155-Q1 2.2MHz wide VIN non-synchronous boost/SEPIC/flyback controller LM51551 2.2MHz wide VIN non-synchronous boost controller LM51551-Q1 2.2MHz wide VIN non-synchronous boost/SEPIC/flyback controller LM5156-Q1 2.2-MHz wide VIN automotive nonsynchronous boost, SEPIC, & flyback controller with spread spectrum LM51561-Q1 2.2-MHz wide VIN automotive nonsynchronous boost/SEPIC/flyback controller w/ spread spectrum/hiccup
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Evaluation board

LM5155EVM-FLY – 2.2 MHz non sync boost control EVM

Calculation tool

LM5155/56 Flyback Controller Quick Start Calculator – SNVC240.ZIP (5304KB)

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

Technical documentation

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Type Title Date
* User guide LM5155EVM-FLY User's Guide Aug. 02, 2018
More literature LM5155EVM-FLY EU Declaration of Conformity (DoC) Mar. 29, 2019

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