SY8843 regulator equivalent, ultra fast dynamic response synchronous step down regulator.
* 2.7~5.5V Input Voltage Range
* 65µA Low Quiescent Current
* Ultra Fast Load Transient Speed
* Low RDS(ON) for Internal Switches (Top/Bottom)
85mΩ /50mΩ .
* Smart Phone
* LCD TV
* Set Top Box
* Mini-notebook PC
* Access Point Router
Typical Applications
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The SY8843 and SY8843L are high efficiency 1.5MHz synchronous step down DC/DC regulators capable of delivering up to 3A output current. The SY8843 and SY8843L can operate over a wide input voltage range from 2.7V to 5.5V and integrate main switch an.
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