buck-boost power supply design

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Reply to "buck-boost power supply design"

claudio.figueroae
on 11/26/2008 at 12:04 PM

Category(s):	Technical Questions, power.national.com
Subject:	buck-boost power supply design
Message: (Notified via email on every direct response)
Hi, i'm trying to design a converter with the follow specifications: Vin=12[V] Vout=-40[V] Iout=250[mA]. After a lot of search i found in this site a recommended device the LM2592HV and the application note AN-1157 but this describe the design for continous mode operation instead a discontinuos mode operation is needed because the inestability problems in the buck-boost topology. That`s all, thanks for your patience and sorry if my english is a little rusty...

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