1MHz, 3A Synchronous Step-Down Converter with Soft Start, EUP3083 Replace SY8034.
EUP3083
EUP3083.pdf
EUP3083.pdfFEATURES
• High Efficiency up to 95%
• Low RDSON for internal switches:
High-side: 100mΩ
Low-side: 60mΩ
• 2.7V to 5.5V Input Voltage Range
• 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
• Available in TDFN-8L(2×2) Package
• RoHS Compliant and Halogen-Free
PIN CONFIGUTION
CROSS
FEATURES
• Low RDS(ON) for internal switches
(top/bottom):115mΩ/95mΩ
• 3A continuous load current capability
• 2.7-6V input voltage range
• High switching frequency minimizes the external
components: 1MHz
• Internal softstart limits the inrush current
• Reliable hic-cup mode for hard short circuit
protection
•100% dropout operation
• RoHS Compliant and Halogen Free
• Compact package: DFN2x2-8
PIN CONFIGUTION
