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!
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Hi
TPS62125的成本也非常的低, webench仿真出来整体成本才0.87美元。