产品概述 返回TOPqun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.qun嘉泰姆

产品特点 返回TOPqun嘉泰姆

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

·       2.5~5.5V Input Voltage Rangequn嘉泰姆

·       38μA Typical Quiescent Current @3.5Vinqun嘉泰姆

   48μA Typical Quiescent Current @5.5Vinqun嘉泰姆

·       High Light Load Efficiencyqun嘉泰姆

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

·       Internal Soft-start Limits the Inrush Currentqun嘉泰姆

·       100% Dropout Operationqun嘉泰姆

·       RoHS Compliant and Halogen Freequn嘉泰姆

·      Compact Package: SOT23-5qun嘉泰姆

应用范围 返回TOPqun嘉泰姆

·       Portable Navigation Devicequn嘉泰姆

·       Set Top Boxqun嘉泰姆

·       USB Donglequn嘉泰姆

·       Media Playerqun嘉泰姆

      ·       Smart phonequn嘉泰姆

 技术规格书（产品PDF) 返回TOP qun嘉泰姆

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