大家好,我现在需要3.3V输入,70V输出(5mA)的电源,不知道LM5001可否实现,有没有详细的参考电路,谢谢
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HI
参照TPS61040 高压输出设计:
http://www.ti.com.cn/cn/lit/an/slva245/slva245.pdf
Hi
LM5001无论是占空比还是耐压都是 不够的。
Hi
这个电路也行,改一下反馈电阻: http://www.ti.com.cn/cn/lit/an/slva209/slva209.pdf
MoS还可以选择耐压低一点的。