View mic5203 datasheet:

MIC5203 Micrel MIC5203 µCap 80mA Low-Dropout Regulator Final Information General Description Features The MIC5203 is a µCap 80mA linear voltage regulator with • Tiny 4-lead and 5-lead surface-mount packages very low dropout voltage (typically 20mV at light loads and • Wide Selection of output voltages 300mV at 80mA) and very low ground current (225µA at • Guaranteed 80mA output 20mA output), offering better than 3% initial accuracy with a • Low quiescent current logic-compatible enable input. • Low dropout voltage • Tight load and line regulation The µCap regulator design is optimized to work with low- • Low temperature coefficient value, low-cost ceramic capacitors. The outputs typically • Current and thermal limiting require only 0.47µF of output capacitance for stability.