The RS3217F is a low-noise LDO that can supply up to 500mA output current. Designed to meet the requirements of RF and analog circuits, the RS3217F device provides low noise, high PSRR, low quiescent current, and low line or load transient response figures. RS3217F is stable with a 1.0μF ceramic input and output capacitor, Using the new innovative design techniques, the RS3217F offers class-leading noise performance without a noise bypass capacitor. RS3217F is available with fixed output voltages from 1.2V to 4.2V. RS3217F is offered in a small SOT23-5 and XDFN1X1- 4 packages, which is