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TOPdZi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.dZi嘉泰姆

产品特点 返回TOPdZi嘉泰姆

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

·       2.5~5.5V Input Voltage RangedZi嘉泰姆

·       38μA Typical Quiescent Current @3.5VindZi嘉泰姆

   48μA Typical Quiescent Current @5.5VindZi嘉泰姆

·       High Light Load EfficiencydZi嘉泰姆

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

·       Internal Soft-start Limits the Inrush CurrentdZi嘉泰姆

·       100% Dropout OperationdZi嘉泰姆

·       RoHS Compliant and Halogen FreedZi嘉泰姆

·      Compact Package: SOT23-5dZi嘉泰姆

应用范围 返回TOPdZi嘉泰姆

·       Portable Navigation DevicedZi嘉泰姆

·       Set Top BoxdZi嘉泰姆

·       USB DongledZi嘉泰姆

·       Media PlayerdZi嘉泰姆

      ·       Smart phonedZi嘉泰姆

 技术规格书（产品PDF) 返回TOP dZi嘉泰姆

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