The AP2210N-5.0TRG1 with Diodes Incorporated LDO Voltage Regulators 300mA RF ULDO Reg 0.3A .25V 100uA 68dB is a low dropout (LDO) voltage regulator from Diodes Incorporated, designed for use in RF applications. It offers a wide output voltage range of 0.25 V to 5.0 V and a guaranteed output current of 300 mA. This regulator features an ultra-low dropout voltage of <500 mV to ensure stable operation and a low noise of 68 dB to ensure superior RF performance. It also features an ultra-low quiescent current of 100 µA for improved power efficiency. The AP2210N-5.0TRG1 is available in a surface-mount TO-263 package for improved thermal dissipation. Overall, this component is a great choice for low-power RF designs.