SY8891E regulator equivalent, 5.5v/1a synchronous step down regulator.
* 2.5V to 5.5V Input Voltage Range.
* Low RDS(ON) for Internal Switches (top/bottom)
170mΩ /100mΩ
* High Switching Frequency 1.5MHz Minimizes
the External Com.
* Set Top Box
* USB Dongle
* Media Player
* Smart Phone
Typical Application
VIN: 2.5-5.5V
CIN 10μF/6..
SY8891E 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 low.
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