1MHz, 3A Synchronous Step-Down Converter with Soft Start, EUP3083 Replace G2822.
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
? High Efficiency: Up to 95%
? 50μA Operating Quiescent Current
? <1μA Shutdown Current
? Internal Soft Start Function
Output Current :
G2822T11U: 2A Continuous, 3A Peak
G2822TB1U: 2A Continuous, 3A Peak
G2822RC1U: 3A Continuous
? 2.7V to 6.5V Input Voltage Range
? 1MHz Switching Frequency
? No Schottky Diode Required
? 100% Duty Cycle in Dropout Operation
? 0.6V Reference Allows Low Output Voltages
? Over Temperature Protection
? Hiccup Short-Circuit Protection
? Output Discharge
? RoHS Compliant
PIN CONFIGUTION









