G5655
Features
- 2A Output Current
- 0.18Ω Internal Power MOSFET Switch
- Stable with Low ESR Output Ceramic Capaci- tors
- Up to 95% Efficiency
- 25µA Shutdown Mode
- Fixed 380k Hz Frequency
- Thermal Shutdown
- Cycle-by-Cycle Over Current Protection
- Wide 4.75V to 20V Operating Input Range
- Output Adjustable from 0.92V to 12V
- Available in SOP-8 and MSOP-10(FD) Package
Applications
- PC Monitors
- DSL Modems
- Distributed Power Systems
- Pre-Regulator for Linear Regulators
General Description
The G5655 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 25µA of supply current. Programmable...
