1MHz,3A,DFN3X3-10L Buck DC/DC Converter,ACP3084 Replace SY8303.
ACP3084 
ACP3084 .pdf
ACP3084 .pdfFEATURES
• Input Voltage Range: 2.7V to 5.5V
• High Efficiency up to 95%
• Low 100mΩ High SideRDSON Switches
• 3A Available Load Current
• 30μA Typical Quiescent Current
• 1MHz Constant Switching Frequency
• Adjustable Output Voltage as Low as 0.6V
• 100% Duty Cycle Low Dropout Operation
• Short Circuit and Thermal Protection
• Excellent Line and Load Transient Response
• Soft Start Function
• Power Good
PIN CONFIGUTION
CROSS
FEATURES
• Low RDS(ON) for Internal Switches (Top/Bottom):
110/70 mΩ
• 4.5-40V Input Voltage Range
• Internal Compensation
• Internal 1ms Soft-start Limits the Inrush Current
• Adjustable Switching Frequency Range: 500kHz
to 2.5MHz
• 3A Output Current Capability
• 1.5% 0.6V Reference
• Low Quiescent Current
• Cycle-by-cycle Peak Current Limitation
• Short Circuit Protection
• Thermal Shutdown and Auto Recovery
• RoHS Compliant and Halogen Free
• Compact Package: TSOT23-8
PIN CONFIGUTION
