View max8860 datasheet:

19-1422; Rev 1; 12/99 Low-Dropout, 300mA Linear Regulator in µMAX General Description Features The MAX8860 low-noise, low-dropout linear regulator ¦ High Output Current (300mA) operates from a +2.5V to +6.5V input and is guaran- ¦ Low Output Voltage Noise: 60µVRMS teed to deliver 300mA. Typical output noise for this device is 60µVRMS, and typical dropout is 105mV at ¦ Low 105mV Dropout at 200mA Output 200mA. In addition to the six available preset output ¦ Low 120µA No-Load Supply Current voltages (+1.8V, +2.5V, +2.77V, +2.82V, +3.0V, and +3.3V), the Dual Mode™ feature allows the device to ¦ Thermal-Overload and Short-Circuit Protection be configured as an adjustable output regulator from ¦ Reverse Battery Protection +1.25V to +6.5V. Designed with an internal P-channel