Tiny synchronous step-up converter starts up at 700mV
Dave Salerno
Abstract
The LTC3526L, a highly integrated step-up DC/DC converter in a 2mm × 2mm package designed to easily fit a wide variety of battery-powered applications, is described.
Keywords
Step-up DC/DC converter
LTC3526L
Introduction
Alkaline batteries are convenient because they’re easy to find and relatively inexpensive, making them the power source of choice for portable instruments and devices used for outdoor recreation. Their long shelf life also makes them an excellent choice for emergency equipment that may see infrequent use but must be ready to go on a moment’s notice. It is important that the DC/DC converters in portable devices operate over the ...
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