General Description
The G914X is a low supply current, high PSRR low dropout linear regulator that comes in a space saving SOT-23-5 package. The supply current at no-load is 55µA. In the shutdown mode, the maximum supply current is less than 1µA. Operating voltage range of the G914X is from 2.5V to 5.5V. The over-current protection limit is set at 500mA typical and 400mA minimum. An over- temperature protection circuit is built-in in the G914X to prevent thermal overload. These power saving features make the G914X ideal for use in the battery-powered applications such as notebook computers, cellular phones, and PDA’s.

Features
■ Ultra Low Output Noise⎯30µV (rms)
■ Ultra Low 55µA No-Load Supply Current
■ Ultra Low Dropout 70mV @ 50mA Load
■ Guarantee 300mA Output Current
■ Over-Temperature and Short-Circuit Protection
■ Fixed Mode: 2.70V (G914A), 2.80V (G914B)
                        3.00V (G914C), 3.30V (G914D)
                        2.50V (G914E), 2.85V (G914F)
                        1.50V (G914G), 1.80V (G914H)
■ Adjustable Mode: from 1.25V to 5.50V (G914Z)
■ PSRR=70dB
■ Max. Supply Current in Shutdown Mode < 1µA
■ Stable with low cost ceramic capacitors

Applications
■ Notebook Computers
■ Cellular Phones
■ PDA
■ Hand-Held Devices
■ Battery-Powered Application