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Power/Alternative Energy  

Cutting current drain to zero

Posted: 03 Jun 2010  Print Version  Bookmark and Share Subscribe

Keywords: current drain  DC/DC converters  supply voltages 

[Summary of tips] Most battery-powered portable equipment requires one or more step-up DC/DC converters to provide higher supply voltages to other components such as LCDs. Because power consumption must be minimised, these components are placed in sleep or shutdown mode when not in use. Many step-up DC/DC converters have a shutdown input (SHDN) ......
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