推挽电路采用电流模式,PWM芯片为UC3845,后级驱动本来为UC3706,但是UC3706输出电流最大为1.5A,计算出的所需驱动电流为1.8A,因此,求推荐一款UC3706的升级版驱动芯片。最好可以和UC3845搭配使用。
谢谢!
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