需求:
24V输入,-15V/2A输出。
原理图如下(DNP表示器件未安装)
调试结果:
空载时-15V输出正常。但接负载后,输出负压变低。-17V@0.25A,-20V@0.5A。
想请教一下是什么原因及如何修改。
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