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推荐一下电源管理芯片



要求输出两路电压。压差控制在0.2V以内!一路输出3.3V左右,另一路输出2.8V左右!输入电压时3.6V和5V两种情况!5V的时候压差可以大点没关系。关键是电池供电的时候,压差一定要控制在0.2V以内!有没有这样的电源管理芯片!谢谢。公司急着开发项目!