Features
Up to 93% Efficiency at Vour= 5V from 3.3V In-
put
Low 50μA Quiescent Current
Guaranteed 2.1A Output Current at Vout = 5V
from 3.3V Input
1MHz PWM Switching Frequency
Synchronous and Embedded Power Mosfets;
No Schottky Diode Required
Internal Soft-Start to Limit Inrush Current
Adjustable Output
Adjustable Output Current Limit
Output Shutdown
Current Mode Operation with Internal Com-
pensation for Excellent Line and Load
Transient Response
Overload/Short-Circuit Protection with hiccup
control
Shutdown Current <1μA
Thermal Shutdown