Up to 95% Efficiency
Current Mode Operation for Excellent Line
and Load Transient Response
Low Quiescent Current: 160μA
Low Switch on Resistance R
DS(ON)
, Internal
Switch: 0.35Ω
Output Voltage：5.5V～0.6V
Automatic PWM/PFM Mode Switching
No Schottky Diode Required
1.2MHz Fixed Frequency Switching
Short-Circuit Protection
Shutdown Quiescent Current: < 1μA
Low Profile SOT-23-5 Package (lead-free
packaging is now available)
