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Using LM25085 evaluation board

Posted: 19 Feb 2009     Print Version  Bookmark and Share

Keywords:LM25085  buck regulator  switching controller 

National Semiconductor LM25085EVAL evaluation board provides design engineers with a fully functional buck regulator, employing the LM25085 PFET switching controller which uses the constant on-time operating principle. This evaluation board provides a 5V output over an input range of 5.5V to 42V. the circuit delivers load currents to 5A, with current limit set at approximately 8.2A. The board is populated with all components except C5. Its use is also described in this document.

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