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发布者:来自网络 发布时间:2014-7-10 阅读:1950次    关键字: DC-DC
FP6287-Non-Synchronous PWM Boost Converter


FP6287-Non-Synchronous PWM Boost Converter DataSheet

General Description
    The FP6287 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 FP6287 has internal soft start and programmable over current protection set by external resistor.
    The FP6287 is available in the small footprint SOP-8L(EP) package to fit in space-saving PCB layout for miscellaneous application fields.

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 Prot
ection
 Package: SOP-8L(EP)
 Duty Cycle: PWM/PFM Switching Control Circuit (15%~90%)

Applications
 Chargers
 LCD Displays
 Digital Cameras
 Handheld Devices
 Portable Products

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