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升压DC-DC芯片选型,3.7V输入,7.4V输出

Other Parts Discussed in Thread: TPS43000, TPS55340, TPS61087, LMR62014

我的系统采用3.7V锂电池供电,是一个手持便携设备,类似手机。但是有一部分电路是采用7.4V供电的(射频功放),因此我需要从3.7V升压到7.4V。7.4V那部分电路峰值电流不超过1.5A。

   请推荐一款DC-DC芯片。要求:集成度高,输出噪声小。

   谢谢。