FP6280-Non-Synchronous PWM Boost Converter

General Description Download       The FP6280 is a boost topology switching regulator for wide operating voltage applications. Its built-in 20 mΩ power MOSFET makes this regulator highly power efficient. The internal compensation network minimizes external component counts, and the non-inverting input of error amplifier connects to a 0.6V precision reference voltage. The FP6280 has internal soft start and programmable over current protection set by external resistor.       The FP6280 is available in the small footprint SOP-8L(EP) package to fit in space-saving PCB layout for miscellaneous application fields. ˙Data Sheet 　 Features ˙Wide Supply Voltage Operating Range: 2.4 to 5.5V ˙Precision Feedback Reference Voltage: 0.6V (±2%) ˙Shutdown Current: <1μA ˙Internal Fixed PWM frequency: 550KHz ˙Internal Soft Start Function :7ms (SS) ˙Over Current Protection Function (OCP) ˙Over Voltage Protection ˙Package: SOP-8L(EP) ˙Duty Cycle: PWM/PFM Switching Control Circuit (15%~90%) Typical Application Circuit