SY8104I regulator equivalent, synchronous step down regulator.
* Low RDS(ON) for Internal Switches (Top/Bottom): 55mΩ/36mΩ
* 4.2-18V Input Voltage Range
* 4A Output Current Capability
* 500kHz Switching Frequency Mini.
and high efficiency at light loads. In addition, it operates at pseudo-constant frequency of 500kHz to minimize the size.
The SY8104I is a high efficiency 500kHz synchronous step-down DC/DC regulator, which is capable of delivering up to 4A load current. It can operate over a wide input voltage range from 4.2V to 18V and integrate main switch and synchronous switch with.
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