The Design of 5V/100W High Frequency Switching Power Supply

Abstract:

Switching power supply is an important field of application of power electronic technology, the high frequency switching DC power supply with high efficiency, small size, light weight and other advantages obtain the widespread application. The application of synchronous rectifier technology, photoelectric coupling isolation technology and the active clamp forward converter design high frequency switching power supply with 16~40V DC input and 5V/100W DC output . its operational principle is analyzed, and using LM5026 control chip describes design method of switching power supply.

• Periodical: Advanced Materials Research (Volumes 834-836)
• Pages: 1221-1224
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.834-836.1221
• Online since: October 2013
• Authors: Hong Zhuan Cai, Li Bai
• Keywords: Active Clamping, High Frequency Switching Power Supply, LM5026 Chip, Photoelectric Coupling, Synchronous Rectifier

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