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Synchronous Buck Reference Design Status: ACTIVE

PMP354

      
         
  PMP354
NameSynchronous Buck Reference Design
StatusACTIVE
Price (US$)Free 

Product Information

Description

This reference design is two synchronous buck converters using the TPS40051 controller and a UC3572 buck-boost to generate a negative output. The system is powered from a nomial 24 volt input with a 18 to 36V input. The TPS40051 uses voltage feed-forward to simplify loop compensation and good line regulation.

What's Included

Support Software

  • Gerber Files for PMP354: Sync. Buck Converters (slvr095.zip, 254 KB)
    25 Nov 2003 zip
    
Related Devices
Part# Name Product Family
TPS40055 Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink Non-Isolated Switching DC/DC Regulators 
UC3572 Negative Output Flyback Pulse Width Modulator Non-Isolated Switching DC/DC Regulators 

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