2A, 23V, 380KHz Step-Down Converter
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.
¾ 2A Output Current
¾ 0.22Ω Internal Power MOSFET Switch
¾ Stable with Low ESR Output Ceramic Capacitors Up to 95% Efficiency
¾ 23μA Shutdown Mode Current
¾ Fixed 380KHz frequency
¾ Thermal Shutdown
¾ Cycle-by-Cycle Over Current Protection
¾ Wide 4.75 to 23V Operating Input Range
¾ Output Adjustable From 1.23 to 21V
¾ Available SOP-8L Package
¾ Under Voltage Lockout
¾ Distributed Power Systems
¾ Battery Charger Network Cards
¾ Pre-Regulator for Linear Regulators
¾ DSL Modems
Typical Application Circuit
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 of this product. No rights under any patent accompany the sales of the product.