电池供电电源模块,求一款可以产生正负15V左右电压的芯片或者设计,手上有TPS7A3301和TPS7A4701两款芯片,最终输出电压有正负12V正负5V即可,输出电流0.5A足矣,本人对电源的了解较少,希望电路尽可能简单。
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Hi
单节电池吗? 还是串联双节?
+/-12V, +/-5V都是最大负载电流0.5A吗?
你好,单双三节电池都可以 主要是电池供电就好 外围电路电流需求估计撑死了400mA