现在有项目要求做一个电压是2-10V可调输出的小电源,电源的负载电流大概是0.5A,我的想法是用MCU+DAC+电源芯片来做,请问有好的电源芯片推荐吗?
或者有更好的方案,请大神推荐!
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你的电压2-10V是输入还是输出电压啊
TPS56520是4.5-17Vin,0.6-1.8Vout,5A器件,可以直接用VID调节输出电压
如果不满足你的要求,你就需要根据你的输入输出电压来选取一个BUCK、 然后用MCU或者类似LM10010的VID电压编程芯片来实现