资料介绍
.In modern battery-powered systems, extending battery life and intelligently managing power is paramount. To conserve power, these systems actively switch between idle and active states. The voltage regulators in these sys-tems should be able to do the same. A regulator must also maintain a well-regulated output voltage during low current idle states so it can quickly and automatically adjust to changing load conditions and provide voltage for keep-alive functions.
LINEAR TECHNOLOGY
DECEMBER 2009 VOLUME XIX NUMBER 4
IN THIS ISSUE… 1.2A Buck Converters
COVER ARTICLE Draw Only 2.8A When
Regulating Zero Load,
1.2A Buck Converters Draw Only 2.8A
When Regulating Zero Load, Accept
38VIN or 55VIN......................................1
John Gardner
Linear in the News...............................2 Accept 38VIN or 55VIN
DESIGN FEATURES
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