我想用TPS54531改成-10V5A的输出,输入都可以;
我在论坛里看到TPS54060A的正压芯片改负压的电路,我看就是把输出接地,把地当成负压输出;
我想问:1.是不是降压芯片都可以这样子改,如果不是,TPS54531这颗芯片支不支持这样子改;
2.改成负压后最大输出电流还能不能到5A;
3.纹波等其他方面会不会有影响。
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