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PWM电源控制器M62281P/M62281FP
M62281P,M62281FP是MITSUBISHI公司生产的PWM电源控制电路。
（1)特性
M62281P,M62281FP内部振荡器的振荡频率为700 kHz，输出信号电流高达1A，可以直
接驱动大功率的MOSFET管。

(2)内部电路与引脚功能
M62281P与M62281FP的功能相同，但是封装形式及引脚排列不同：M62281FP为lOP2N-A
封装，M62281P为14P4封装。M62281P,M62281FP的内部电路框图如图所示，各引脚功能
见表.





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