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.
  • 36V to 72V input voltage range
  • 12V target secondary isolated output voltage
  • Delivers up to 800mA secondary output load current
Flybuck converters
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

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

Technical documentation

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

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