LM5161PWPFBKEVM

LM5161 Wide VIN Fly-Buck Evaluation Module

LM5161PWPFBKEVM

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Overview

The LM5161PWPFBKEVM evaluation board provides a fully functional Fly-buck regulator, employing the constant on-time (COT) operating principle. This evaluation board provides a 12-V secondary isolated output voltage over an input range of 36V to 72 V. The circuit delivers secondary output load current to 800mA. The application schematic is setup up to operate from a 48 V nominal bus. The nominal switching frequency is approximately 300 kHz. The high side and low side MOSFETs are integrated inside the LM5161.

Features
  • 36V to 72V input voltage range
  • 12V target secondary isolated output voltage
  • Delivers up to 800mA secondary output load current
AC/DC & DC/DC converters (integrated FET)
LM5161 Wide Input 4.5-V to 100-V, 1-A Synchronous Buck / Fly-Buck Converter LM5161-Q1 Wide Input 4.5-V to 100-V, 1-A Synchronous Buck / Fly-Buck Converter
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Evaluation board

LM5161PWPFBKEVM — LM5161 Wide VIN Fly-Buck Evaluation Module

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Technical documentation

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Type Title Date
* EVM User's guide LM5161 Fly-Buck (Isolated Buck) EVM User’s Guide (Rev. A) 19 Aug 2016
Certificate LM5161PWPFBKEVM EU Declaration of Conformity (DoC) 02 Jan 2019
Data sheet LM5161-Q1 Wide Input 100-V, 1-A Synchronous Buck/Fly-Buck™ Converter datasheet (Rev. A) PDF | HTML 30 Nov 2017
Data sheet LM5161 Wide Input 100-V, 1-A Synchronous Buck/Fly-Buck™ Converter datasheet (Rev. B) PDF | HTML 27 Nov 2017

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