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麻烦推荐一款负12V/1A 输出的芯片。输入12--19V

Other Parts Discussed in Thread: TPS54260, LM5000

  能帮忙推荐一款比较成熟的负压输出的芯片么? 输入为12.5---19V,或者 12V,输出要求-12V/1A. 希望外围线路简单,EMI性能良好。

thanks