CXSD62479 is a high efficiency 1.5MHz synchronous step down DC/DC regulator IC capable of delivering up to1Aoutput current. It can operate over a wide input voltage range from 2.5V to 5.5V and integr

   产品概述 返回TOPIWy嘉泰姆

 CXSD62479 is a high efficiency 1.5MHz synchronous step down DC/DC regulator IC capable of delivering up to1Aoutput 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 R_{DS (ON)} to minimize the conduction loss.IWy嘉泰姆

产品特点 返回TOPIWy嘉泰姆

·       Low R_DS(ON) for Internal Switches (Top/Bottom) 260mΩ/170mΩIWy嘉泰姆

·       2.5~5.5V Input Voltage RangeIWy嘉泰姆

·       38μA Typical Quiescent Current @3.5VinIWy嘉泰姆

   48μA Typical Quiescent Current @5.5VinIWy嘉泰姆

·       High Light Load EfficiencyIWy嘉泰姆

·       High Switching Frequency 1.5MHz Minimizes the External Components IWy嘉泰姆

·       Internal Soft-start Limits the Inrush CurrentIWy嘉泰姆

·       100% Dropout OperationIWy嘉泰姆

·       RoHS Compliant and Halogen FreeIWy嘉泰姆

·      Compact Package: SOT23-5IWy嘉泰姆

应用范围 返回TOPIWy嘉泰姆

·       Portable Navigation DeviceIWy嘉泰姆

·       Set Top BoxIWy嘉泰姆

·       USB DongleIWy嘉泰姆

·       Media PlayerIWy嘉泰姆

      ·       Smart phoneIWy嘉泰姆

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