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请大家推荐电源芯片

user5219328
Prodigy 140 points
Other Parts Discussed in Thread: TPS560200, LMZ21701, TPS561201, TPS54331, TPS54202H

应用在小型摄像头，供电5-13V，供电线很长，有几十米，输出3.3或5v，输出波纹低，体积小，相机电流小于0.4A，开关电源，目前使用线性电源发热较大！谢谢大家！