1MHz, 3A Synchronous Step-Down Converter with Soft Start, EUP3083 Replace AP3441.
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(shì)替代
FEATURES
? Input Voltage: 2.7V to 5.5V
? Output Voltage: 0.6V to VIN
? 0.6V Reference Voltage with ±1.5% Precision
? 55μA (Typical) No Load Quiescent Current
? Shutdown Current: <1μA
? 100% Duty Cycle Operation
? 1MHz Switching Frequency
? No External Compensation Required
? Short Circuit Protection
AP3441L: Latch Off Protection
AP3441: Hiccup Mode Protection
? Over Voltage Protection
AP3441L: Latch Off Protection
AP3441: Non Latch Off Protection
? Thermal Shutdown
? U-DFN2020-8 (Type E) Package
PIN CONFIGUTION
