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需要设计一个直流电源
输入直流电12v
输出直流电电压为28v-50v，电流不用考虑 电压连续可调
需要选什么芯片
怎么设计比较好啊
谢谢大家
给我详细点
升压的IC了，一挑一大把！
请reference TPS61175,输出电压外部电阻可调，输入电压和输出电压满足要求
www.ti.com.cn/.../tps61175&lpos=Middle_Container&lid=Alternative_Devices
