View yb1230-series datasheet:

YB1230 – 600mA Low-Noise LDO Regulator Description Features The YB1230 is a series of low-noise, low 2.0% Accuracy Output Voltage Output Voltage range 1.8V~3.1V dropout (LDO) linear regulators with 2.0% Low-Noise Low-Drop-Out output voltage accuracy. The YB1230 Stable with 2.2μF Ceramic Capacitor regulators achieve a low 500mV dropout at for Any Load 600mA load current of 3.1V output and are Typical Output Current : 600 mA available in voltages ranging from 1.8V to Low Quiescent Current : ~90μA 500mV Dropout at 600mA Load (3.1V) 3.1 V with 0.1 V per step (custom voltage is Only Need Input and Output Capacitors considerable at request). Power Saving Shutdown Mode (<1μA) The YB1230 regulators are optimized to Thermal Protect