1.5MHz, 5.5V, 1.5A Synchronous Step-Down Converter, EUP3080A Replace SY8088.
EUP3080A
EUP3080A.pdf
FEATURES
• Wide Input Voltage Range: 2.5V to 5.5V
• Output Voltage as Low as 0.6V
• High Efficiency: Up to 96%
• 1.5MHz Constant Frequency Operation
• Up to 1.5A Output Current(@Vout=1.2V)
• No Schottky Diode Required
• 100% Duty Cycle in Dropout
• Low Quiescent Current: 50µA
• Slope Compensated Current Mode Control for
Excellent Line and Load Transient Response
• Short Circuit Protection
• Thermal Fault Protection
• Inrush Current Limit and Soft Start
• Build in Input Over Voltage Protection
• <1µA Shutdown Current
• Available in SOT23-5 Package
PIN CONFIGUTION
CROSS
FEATURES
• Low RDS(ON) for internal switches
(top/bottom) 260m /170m
• 2.5~5.5V input voltage range
• 40 A typical quiescent current
• High light load efficiency
• High switching frequency 1.5MHz
minimizes the external components
• Internal soft-start limits the inrush
current 100% dropout operation
• RoHS Compliant and Halogen Free
• Compact package: SOT23-5
PIN CONFIGUTION









