¡El MIC5219 is an efficient linear voltage regulator with high peak output current capability, very-low-dropout voltage, and better than 1% output voltage accuracy. Dropout is typically 10mV at light loads and less than 500mV at full load. ¡El MIC5219 is designed to provide a peak output current for start-up conditions where higher inrush current is demanded. It features a 500mA peak output rating. Continuous output current is limited only by package and layout. ¡El MIC5219 can be enabled or shut down by a CMOS or TTL compatible signal. When disabled, power consumption drops nearly to zero. Dropout ground current is minimized to help prolong battery life. Other key features include reversed- battery protection, current limiting, overtemperature shutdown, and low noise performance with an ultra-low-noise option. ¡El MIC5219 is available in adjustable or fixed output volt- ages in the space-saving 6-pin (2mm × 2mm) MLF®, 6-pin (2mm × 2mm) Thin MLF® SOT-23-5 and MM8® 8-pin power MSOP packages. For higher power requirements see the MIC5209 or MIC5237.