FP6185

FP6185 2A, 23V, 380KHz Step-Down Converter General Description The FP6185 is a buck 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. The device includes cycle-by-cycle current limiting and thermal shutdown protection. Adjustable soft-start reduces the stress on the input source during power-on. The regulator only consumes 23μA supply current in shutdown mode. The FP6185 requires a minimum number of readily available external components to complete a 2A buck regulator solution. Features             2A Output Current Adjustable Soft-Start 0.18Ω Internal High Side Power MOSFET Switch Stable with Low ESR Output Ceramic Capacitors Up to 95% Efficiency 23μA Shutdown Mode Current Fixed 380KHz Frequency Thermal Shutdown Cycle-by-Cycle Over Current Protection Wide 4.75 to 23V Operating Input Range Output Adjustable From 0.92 to 16V Available Package: SOP-8L  Under Voltage Lockout Applications  Distributed Power Systems  Battery Charger  Pre-Regulator for Linear Regulators  DSL Modems Typical Application Circuit VOUT 1 2 3 8 7 BS IN SS EN VIN EN FP6185 SW COMP 6 4 GND FB 5 This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use o...