AAT4651 datasheet, switch equivalent, Advanced Analogic Technologies

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Features and benefits

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* SmartSwitch™ 2.7V to 5.5V Input Voltage Range 80mΩ (5V) Typical RDS(ON) Low Quiescent Current: 15µA (Typ) Reverse-.

Application

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* Notebook Computer PDA, Subnotebook Power Supply Multiplexer Circuit Typical Application VCC5 VCC3 VC.

Description

The AAT4651 SmartSwitch is a single channel PC card (PCMCIA) power switch. It is used to select between two different voltage inputs, each between 2.7V and 5.5V. An internal switch powers the circuitry from whichever input voltage is higher. The devi.

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