View mic5321 datasheet:

MIC5321 Dual, High Performance 150mA µCap ULDO™ General Description Features The MIC5321 is a tiny Dual Ultra Low-Dropout • 2.3V to 5.5V input voltage range (ULDO™) linear regulator ideally suited for those • Ultra-low dropout voltage ULDO™ 35mV @ applications that require high PSRR because it 150mA provides a bypass pin for those noise sensitive • Tiny 6-pin 1.6mm x 1.6mm Thin MLF® leadless portable electronics. The MIC5321 integrates two package high-performance; 150mA ULDOs into a very compact • Low cost TSOT-23-6 package 1.6mm x 1.6mm leadless Thin MLF® package that provides exceptional thermal package characteristics. • Bypass pin for improved noise performance The MIC5321 is a µCap design which enables • High PSRR – >75dB