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想要做一个数控电源不知道用什么芯片

Other Parts Discussed in Thread: TPS5430, LM2596

之前只用过TPS5430产生5V,在网上查后全是LM2596ADJ,不会过热吗。

先说一下任务要求吧,输入24-36V输出正负15V之内的可调电压,最大电流3A。

下面是我画的垃圾图,希望有好心人给个建议,画完想起来反馈电阻是不是离芯片太远了