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求推荐9-17V输入,5V输出的电源芯片

Other Parts Discussed in Thread: TPS54202, TPS62125, TPS560200

求推荐9-17V输入,5V输出的电源芯片,要求:

1. 该电压主要用于控制,故要求的电流很小

2. 芯片便宜

3. 芯片外围结构简单

4.EMI效果别太差就行

感谢!