100mA Very Low Dropout Voltage Regulator
Low Noise
Regulator Enable/Disable Control
Stable Even with Low-ESR Output Capacitor

DESCRIPTION
The MAS9485 is a low dropout voltage regulator with an enable/disable pin, which allows device to be turned off or on by pulling control to low or high. Due to the low noise level of only 30 µVrms, MAS9485 is suitable for sensitive circuits, e.g., in portable applications. In addition to the noise levels, MAS9485 excels in dropout voltage (150 mV typical at 100 mA) and rise time (15 µs typical without
bypass capacitor.

FEATURES
• Output Accuracy <±2%
• Low Noise
• Internal Thermal Shutdown
• Short Circuit Protection
• SOT23-5 Package
• Pin Compatible with LP2985
• Output Voltage Options: 3.3 V, 2.8 V, and 2.4 V