SY8891 regulator equivalent, 5.5v/1a synchronous step down regulator.
* 2.5V to 5.5V Input Voltage Range
* 55μA Low Quiescent Current
* Low RDS(ON) for Internal Switches
(Top/Bottom): 170mΩ /100mΩ
* High Switching Frequency .
Features
* 2.5V to 5.5V Input Voltage Range
* 55μA Low Quiescent Current
* Low RDS(ON) for Internal Switch.
The SY8891 is a high efficiency 1.5MHz synchronous step down DC/DC regulator, capable of delivering up to 1A output current. It can operate over a wide input voltage range from 2.5V to 5.5V and integrate main switch and synchronous switch with very l.
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