View yb1220-series datasheet:

YB1220 Dual Channel 200mA LDO Regulator Description Features • High Accuracy Output Voltage : + 2% The YB1220 family is a dual-channel LDO product • Wide Output Voltage Range : 1.2~3.6V consisting of 2 independent low noise, low dropout • Each Channel Typical Current : 200mA (LDO), linear regulators especially designed for • Max. Allowable 300mA Each Channel battery-powered equipment and portable device. • Low Quiescent Current : ~80uA The regulator achieves a low 300 mV dropout at • Dual Enable Pins Control 200mA 3.3V output and good PSRR of near 50dB • 300mV Dropout at 200mA 3.3V Output at 1K~10KHz frequency. • Stable with 1.0uF Ceramic Capacitor The YB1220 consumes only 80uA supply current • Thermal Protection Shutdown with bo