目录

• 1.产品概述       2.产品特点     ltn嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）ltn嘉泰姆

• 5.产品封装       6.电路原理图  ltn嘉泰姆

• 7.相关产品ltn嘉泰姆

   产品概述 返回TOPltn嘉泰姆

    The CXSD61038A CXSD61038B are high-efficiency, high frequency synchronous step-down DC-DC 

regulator ICs capable of delivering up to 1.5A output currents. The CXSD61038A CXSD61038B canltn嘉泰姆

operate over a wide input voltage range from 2.3V to 5.5V and integrate main switch andltn嘉泰姆

synchronous switch with very low RDS(ON) to minimize the conduction loss.ltn嘉泰姆

          It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+)ltn嘉泰姆

battery. The output voltage can be regulated as low as 0.6V. The CXSD61038A CXSD61038B can also run atltn嘉泰姆

100% duty cycle for low dropout operation,extending battery life in portable system.ltn嘉泰姆

This device offers two operation modes,PWM control and PFM Mode switchingltn嘉泰姆

control, which allows a high efficiency overthe wider range of the load.ltn嘉泰姆

          The CXSD61038A CXSD61038B is offered in a low profile (1mm) 5-pin, thin SOT package, and is ltn嘉泰姆

available in an adjustable version.ltn嘉泰姆

   产品特点 返回TOPltn嘉泰姆

CXSD61038A  1.2A output currentltn嘉泰姆

CXSD61038B 1.5A output current  ltn嘉泰姆

· High Efficiency: Up to 96%ltn嘉泰姆

· 1.5MHz Constant Frequency Operationltn嘉泰姆

· No Schottky Diode Requiredltn嘉泰姆

· 2.3V to 5.5V Input Voltage Rangeltn嘉泰姆

· Output Voltage as Low as 0.6Vltn嘉泰姆

· 100% Duty Cycle in Dropoutltn嘉泰姆

· Low Quiescent Current: 35μAltn嘉泰姆

· Slope Compensated Current Modeltn嘉泰姆

   Control for Excellent Line and Loadltn嘉泰姆

   Transient Responseltn嘉泰姆

· Short Circuit Protectionltn嘉泰姆

· Thermal Fault Protectionltn嘉泰姆

· Inrush Current Limit and Soft Startltn嘉泰姆

· <1μA Shutdown Currentltn嘉泰姆

· Tiny SOT23-5 Packageltn嘉泰姆

   应用范围 返回TOPltn嘉泰姆

· Cellular and Smart Phonesltn嘉泰姆

· Wireless and DSL Modemsltn嘉泰姆

· PDAltn嘉泰姆

· Digital Still and Video Camerasltn嘉泰姆

· MP3 Playersltn嘉泰姆

   技术规格书（产品PDF) 返回TOP ltn嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！ltn嘉泰姆

 ltn嘉泰姆

产品封装图 返回TOPltn嘉泰姆

ltn嘉泰姆
ltn嘉泰姆

电路原理图 返回TOPltn嘉泰姆

ltn嘉泰姆

相关芯片选择指南 返回TOP             更多同类产品......