1MHz, 3A Synchronous Step-Down Converter with Soft Start, EUP3083 Replace SY8883.
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
優(yōu)勢替代
FEATURES
? 2.5V to 5.5V Input Voltage Range
? 55μA Low Quiescent Current
? Low RDS(ON) for Internal Switches
(Top/Bottom): 85m? /60m?
? High Switching Frequency 1MHz Minimizes
the External Components
? Internal Soft-start Limits the Inrush Current
? 100% Dropout Operation
? Power Good Indicator
? Reliable Latch off Function When:
? Output Under Voltage
? Thermal Shutdown
? Output Voltage>120% of Regulated Voltage
? Output Auto Discharge Function
? RoHS Compliant and Halogen Free
? Compact Package: DFN2×2-8
PIN CONFIGUTION
