1MHz, 3A Synchronous Step-Down Converter with Soft Start, EUP3083 Replace SY8034.
EUP3083
EUP3083.pdf
FEATURES
? 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
? Low RDS(ON) for internal switches
(top/bottom):115m?/95m?
? 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









