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LM25088

National Semiconductor
Part Number LM25088
Manufacturer National Semiconductor
Description Wide Input Range Non-Synchronous Buck Controller
Published Sep 11, 2009
Detailed Description LM25088 Wide Input Range Non-Synchronous Buck Controller www.DataSheet4U.com June 5, 2009 LM25088 Wide Input Range N...
Datasheet PDF File LM25088 PDF File

LM25088
LM25088


Overview
LM25088 Wide Input Range Non-Synchronous Buck Controller www.
DataSheet4U.
com June 5, 2009 LM25088 Wide Input Range Non-Synchronous Buck Controller General Description The LM25088 high voltage non-synchronous buck controller features all the necessary functions to implement an efficient high voltage buck converter using a minimum number of external components.
The LM25088 can be configured to operate over an ultra-wide input voltage range of 4.
5V to 42V.
This easy to use controller includes a level shifted gate driver capable of controlling an external N-channel buck switch.
The control method is based upon peak current mode control utilizing an emulated current ramp.
The use of an emulat...



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