求AC24V输入,5V1A输出方案,要光耦隔离,用那种芯片好?
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Hi
或许你可以参考TI 的TPS40210 flyback 的参考设计:
http://www.ti.com.cn/tool/cn/pmp5063
这个设计的输入是10~33V, 输出是5V/1A, 和你的参数比较接近。