• Operating Voltage Range: 2.4V ~ 6V
• Adjustable Output with 0.6V Reference Voltage
• Guaranteed 2A Output Current
• Automatic PFM Mode at Light Load
• Low dropout 100% Duty Operation
• High 1MHz Operating Frequency
• Maximum 1μA Shutdown Current
• Internal Soft Start Function
• Excellent Line and Load Transient Response
• Short Circuit Protection
• Input Over Voltage Protection
• Under Voltage Lockout Protection
• 2.5V to 5.5V Input Voltage Range
• 70μA Low Quiescent Current
• Low RDS(ON) for Internal Switches (Top/Bottom)
130mΩ /90mΩ
• High Switching Frequency 1.5MHz Minimizes the
External Components
• Internal Soft-start Limits the Inrush Current
• 100% Dropout Operation
• Hic-cup for Short Circuit Protection
• Output Auto Discharge Function
• RoHS Compliant and Halogen Free
• Compact Package: SOT23-5