The FP6195 is a buck regulator with a built-in internal power MOSFET. It can provide 0.8A
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. This device
includes cycle-by-cycle current limiting and thermal shutdown protection. Internal soft-start reduces the
stress on the input source at power-on. The FP6195 requires a minimum number of readily available
external components to complete a 0.8A buck regulator solution.
Features
? 0.8A Output Current
? 0.7Ω Internal High Side Power MOSFET Switch
? Stable with Low ESR Output Ceramic Capacitors
? Up to 90% Efficiency
? 1μA Shutdown Mode Current
? Fixed 480KHz Frequency
? Thermal Shutdown
? Cycle-by-Cycle Over Current Protection
? Wide 9V to 60V Operating Input Range
? Output Adjustable From 0.812V to 0.9*V IN
? Max Duty 90%
? Available in SOT23-6L Packages
Applications
? Distributed Power Systems
? Battery Charger
? Pre-Regulator for Linear Regulators
? Power Meters