LDO voltage regulator features ripple blocker technology to reduce switching noise
Incorporating proprietary Ripple Blocker active filter technology, Micrel's
MIC94310 LDO DC-DC voltage regulator is now stocked by Mouser. The device
provides high-frequency ripple attenuation (switching noise rejection) for
applications where switching noise cannot be tolerated by sensitive
downstream circuits such as RF applications.
The ultra-low dropout (20mV typical) LDO is rated up to 200mA and operates
from an input voltage of 1.8V to 3.6V, MIC94310 allows true load switching
of low-voltage power rails in any electronic device. MIC94310 also includes
linear current limiting and thermal shutdown to ensure full protection from
damage due to fault conditions.
Typical applications include smartphones / smartbooks, tablet PC / notebooks
and webcams, digital still and video cameras, GPS, mobile computing,
automotive and industrial applications.