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发布者:来自网络 发布时间:2012-10-18 阅读:3639次    关键字: DC-DC
FP5201-Non-Synchronous PWM Boost Converter


FP5201-Non-Synchronous PWM Boost Converter

General Description
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      The FP5201 is a boost topology switching regulator for wide operating voltage applications. It provides built-in gate driver pin for driving the external N-MOSFET. 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 FP5201 has internal soft start and short circuit protection function.
      The FP5201 is available in the small footprint SOT23-6L 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 (SCP)
˙Over Voltage Protection
˙Package: SOPT23-6L
˙Duty Cycle: PWM/PFM Switching Control Circuit (15%~90%)

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