View aic1730 datasheet:

AIC1730 Low Noise Low Dropout, 150mA Linear Regulator FEATURES DESCRIPTION Available in ±2% Output Tolerance. The AIC1730 is a low noise, low dropout linear 1.8V to 3.3V Output Voltage with 0.1V Increment. regulator, housed in a small SOT-23-5 & SOT-23- Active Low Shutdown Control. 6W package. The device is in the “ON” state Very Low Quiescent Current. when the SHDN pin is set to a logic high level. Very Low Dropout Voltage. An internal P-MOSFET pass transistor is used to Miniature Package (SOT-23-5 & SOT-23-6W) Short Circuit and Thermal Protection. achieve a low dropout voltage of 90mV at 50mA Very Low Noise. load current. It offers high precision output voltage of ±2%. The very low quiescent current and low APPLICATIONS dropout voltage make this dev