• 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
• Low RDS(ON) for internal switches (top/bottom)
• SY8009A: 180m>/120m>, 1.5A, SOT23-5
• SY8009B:100m>/80m>,2.0A SOT23-6, SSOT23-6
• 3-5.5V input voltage range
• High switching frequency minimizes the external components
• SY8009A: 1.5MHz
• SY8009B: 1MHz
• Internal softstart limits the inrush current
• 100% dropout operation
• RoHS Compliant and Halogen Free