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uP8808
Ultra Low Noise, Fast Response, High PSRR
1A Low Dropout Linear Regulator
General Description
The uP8808 is an ultra low noise, fast response, high power supply rejection ratio (PSRR) low dropout regulator specifically designed to continuously deliver up to 1A output current. Designed with a P-channel MOSFET series pass transistor, the uP8808 yields extremely low dropout voltage (e.g. 240mV at 1A) and maintains very low ground current (200uA).
The uP8808 is designed and optimized to work with lowvalue, low-cost ceramic capacitors. Only a 10uF ceramic output capacitor is required for stable operation for any load conditions, ideal suitable for portable RF and wireless applications where PCB size are specially concerned.