B4251 regulators equivalent, 250ma low dropout voltage regulators.
include a Shutdown Pin that reduces supply current to 0.5µA max and a 470pF Bypass input to ground reduces noise present on the internal reference, which in turn signific.
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* Battery Powered Equipment Notebook PC, Palmtops, PDA Portable Cameras and Video Recorders .
The B4251 series are a group of positive output voltage, five-pin regulators, which provide a high current even when the input/output voltage differential is small. Low power consumption and high accuracy is achieved though CMOS and programmable fuse.
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