SY8113B1 Datasheet, Regulator, Silergy

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SY8113B1 Features and benefits

* Low RDS(ON) for Internal Switches (Top/Bottom): 80mΩ/40mΩ
* 4.5~18V Input Voltage Range
* 3A Output Current Capability
* 1.4MHz Switching Frequency Mini.

SY8113B1 Application

In addition, it operates at pseudoconstant frequency of 1.4MHz to minimize the size of the inductor and the capacitor. .

SY8113B1 Description

The SY8113B1 is a high efficiency, 1.4MHz synchronous step-down DC/DC regulator capable of delivering up to 3A load current. It can operate over a wide input voltage range from 4.5V to 18V and integrate main switch and synchronous switch with very lo.

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