onsemi Ldo Volt Reg, 0.5A, 3V, Wdfn-6; Output Type Onsemi NCP705MT30TCG

The NCP705 is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3V with a maximum output current of 500mA. It operates within an input voltage range of 2.5V to 5.5V and features a typical dropout voltage of 230mV at full load. The device is characterized by an ultra-low quiescent current of 13µA, making it suitable for battery-powered applications. This LDO regulator offers high power supply rejection ratio (PSRR) of 71 dB at 1 kHz, ensuring minimal noise interference, which is critical for RF applications. It does not require an external noise bypass capacitor to achieve its low noise performance of 12µVRMS from 100 Hz to 100 kHz. The NCP705 includes built-in protections such as thermal shutdown and current limit, enhancing its reliability in various applications. The device is packaged in a compact WDFN-6 (2x2 mm) form factor, which aids in space-constrained designs. It is also RoHS compliant, ensuring it meets environmental standards. Typical applications include mobile phones, PDAs, GPS devices, and other portable electronics that require efficient power management.