请问哪位大神知道有没有产生18v与-3v两路输出的芯片,供给sic驱动芯片用?
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输入12或者24v都可以,负载电流最大peak 3A,最好只有一个
你好,我现在改成单路输出18V的芯片,最大电流3A,您有什么推荐吗
Hi
用Flyback, 芯片选用TPS40210,LM3478,LM3481之类都可以。也可以2个绕组出来,另一个绕组输出-3V.
你可以用WEBENCH选型webench.ti.com/.../webench5.cgi