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电源IC推荐

Other Parts Discussed in Thread: TPS62140A, TPS62130A

是否有这种电源,LDO 和DCDC芯片集成到一起,当负载较大时候 使用DC-DC芯片,当电流很小时候,切换到LDO工作, 这样可以保证大电流需求时电流供应,也保证在低电流下,有较高的效率,多谢!