G5792裕鼎祥咨询电话：139 2843 4054
G5792 General Description
The G5792 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting, output short circuit protection and thermal shutdown. In shutdown mode the regulator draws 32µA of supply current. Programmable soft-start overwrites the internal soft-start for various requirement of output power up ramp and minimizes the inrush supply current at initial startup. The G5792 requires a minimum number of readily available standard external components. It is available in a SOP-8 (EP) package.
G5792 Features
• G5792 2A Output Current
• G5792 0.1Ω Internal Power MOSFET Switch
• G5792 Stable with Low ESR Output Ceramic Capacitors
• G5792 Up to 95% Efficiency
• G5792 25µA Shutdown Mode
• G5792 Fixed 340kHz Frequency
• G5792 Thermal Shutdown
• G5792 Cycle-by-Cycle Over Current Protection
• G5792 Wide 4.5V to 24V Operating Input Range
• G5792 Output Adjustable from 0.92V to 21.6V
• G5792 Available in SOP-8 Package
G5792 Applications
• DSL Modems
• Distributed Power Systems
• Pre-Regulator for Linear Regulators
