SY8881 regulator equivalent, 1a synchronous step down regulator.
* Low RDS(ON) for internal switches (top/bottom) 230mΩ/150mΩ
* 2.5~5.5V input voltage range
* High switching frequency 2.5MHz minimizes the
external component.
* Portable Navigation Device
* S t Top Box
* USB Dongle
* Media Player
* Smart phone
Typical Applic.
SY8881 is a high efficiency 2.5MHz synchronous step down DC/DC regulator IC capable of delivering up to 1A output currents. 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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