Feeling Technology FP6189
The FP6189 is a buck regulator with a built-in internal power MOSFET. It can provide 3A continuous output current over a wide input supply range with excellent load and line regulation. The device includes cycle-by-cycle current limiting and thermal shutdown protection.GENERAL DESCRIPTION
Current mode operation provides fast transient response and eases loop stabilization. Adjustable soft-start reduces the stress on the input source during power-on. The regulator only consumes 20μA supply current in shutdown mode. The FP6189 requires a minimum number of readily available external components to complete a 3A buck regulator solution.FEATURES
● 3A Output Current● Adjustable Soft-Start
● 0.1Ω Internal High Side Power MOSFET Switch
● Stable with Low ESR Output Ceramic Capacitors
● Up to 95% Efficiency
● 20μA Shutdown Mode Current
● Fixed 385KHz Frequency
● Thermal Shutdown
● Cycle-by-Cycle Over Current Protection
● Wide 4.75 to 23V Operating Input Range
● Output Adjustable From 0.92V to 21V
● Available SOP-8L (EP)
● Under Voltage Lockout
APPLICATIONS
● Distributed Power Systems● Battery Charger
● Pre-Regulator for Linear Regulators Typical Application Circuit This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.