描述 Description

The FP6187 is a buck regulator with a built-in internal power MOSFET. It can provide 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. The device includes cycle-by-cycle current limiting and thermal shutdown protection. The regulator only consumes 23μA supply current in shutdown mode. The FP6187 requires a minimum number of readily available external components to complete a 2A buck regulator solution.

特性 Features

? 2A Output Current\r
? 0.22Ω Internal Power MOSFET Switch\r
? Stable with Low ESR Output Ceramic Capacitors Up to 95% Efficiency\r
? 23μA Shutdown Mode Current\r
? Fixed 380KHz frequency\r
? Thermal Shutdown\r
? Cycle-by-Cycle Over Current Protection\r
? Wide 4.75 to 23V Operating Input Range\r
? Output Adjustable From 1.23 to 21V\r
? Available SOP-8L Package\r
? Under Voltage Lockout\r