Microchip MIC5201-3.3YS, 1 Low Dropout Voltage, Voltage Regulator 200mA, 5 V 3-Pin, SOT-223

The Microchip Efficient linear voltage regulator with very low dropout voltage (typically 17mV at light loads and 200mV at 100mA) and very low ground current (1mA at 100mA output), offering better than 1% initial accuracy with a logic-compatible on-off switching input. Designed especially for handheld battery-powered devices, the MIC5201 can be switched by a CMOS- or TTL-compatible enable signal. This enable control may be connected directly to VIN if unneeded. When disabled, power consumption drops nearly to zero.

High output voltage accuracy
Variety of output voltages
Guaranteed 150mA output
Low quiescent current
Low dropout voltage
Extremely tight load and line regulation
Very low temperature coefficient