onsemi Fixed Ldo Voltage Regulator, 2.5V To 5.5V, 230Mv Dropout, 3.3Vout, 500Maout, Wdfn-6 Rohs Compliant Onsemi NCP705MT33TCG

The NCP705 is a fixed LDO voltage regulator designed to operate within an input voltage range of 2.5V to 5.5V, providing a regulated output of 3.3V at a maximum output current of 500mA. It features a low dropout voltage of 230mV, making it suitable for applications where space and efficiency are critical. The device boasts an ultra-low quiescent current of 13µA, which is beneficial for battery-operated devices. With a high power supply rejection ratio (PSRR) of 71 dB at 1 kHz, the NCP705 is ideal for noise-sensitive applications, such as RF power amplifiers and precision instrumentation. The regulator does not require an additional noise bypass capacitor to achieve its ultra-low noise performance of 12µVRMS from 100 Hz to 100 kHz. The NCP705 includes features such as thermal shutdown, current limit protection, and an internal soft-start mechanism to limit inrush current during startup. It is stable with a 1µF ceramic output capacitor and is compliant with RoHS standards. This product is suitable for various applications, including mobile phones, GPS devices, and other portable electronics.