FEATURES
Wide Input Range from 2.5V to 6V
High Efficiency up to 97%_
Output Voltage as low as 0.6V
100%_Duty Cycle Operation
+/-1.5%_0.6V Feedback Voltage Accuracy
1.25MHz Pseudo Constant Switching Frequency
15μA Quiescent Current Continuous Output Current up to 4A
Built-in 48m?6?8 HS and_38m?6?8 LS Power Switches
Cycle-by-cycle Current Limit Protection
Hiccup Mode for Short Circuit and_Over-Load Protection
Open Drain Power Good Indication with Internal Pull-up Resistor
Thermal Shutdown Protection
Stable with low ESR ceramic Output Capacitors
Available in a Small QFN3x3mm_16L Package
Pb-Free RoHS Compliant
