SY8105I - Synchronous Step Down Regulator
The SY8105I is a high efficiency 500kHz synchronous step-down DC/DC regulator, which is capable of delivering up to 5A load current.
It can operate over a wide input voltage range from 4.5V to 18V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss
SY8105I Features
* Low RDS(ON) for Internal Switches (Top/Bottom): 41mΩ/27mΩ
* 4.5-18V Input Voltage Range
* 5A Output Current Capability
* 500kHz Switching Frequency Minimize the External Components
* Stable with 22µF COUT and 0.68µH Inductor
* Instant PWM Architectur
