目录

• 1.产品概述       2.产品特点     lBt嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）lBt嘉泰姆

• 5.产品封装       6.电路原理图  lBt嘉泰姆

• 7.相关产品lBt嘉泰姆

   产品概述 返回TOPlBt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 canlBt嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.lBt嘉泰姆

   产品特点 返回TOPlBt嘉泰姆

CXSD61038A  1.2A output currentlBt嘉泰姆

CXSD61038B 1.5A output current  lBt嘉泰姆

· High Efficiency: Up to 96%lBt嘉泰姆

· 1.5MHz Constant Frequency OperationlBt嘉泰姆

· No Schottky Diode RequiredlBt嘉泰姆

· 2.3V to 5.5V Input Voltage RangelBt嘉泰姆

· Output Voltage as Low as 0.6VlBt嘉泰姆

· 100% Duty Cycle in DropoutlBt嘉泰姆

· Low Quiescent Current: 35μAlBt嘉泰姆

· Slope Compensated Current ModelBt嘉泰姆

   Control for Excellent Line and LoadlBt嘉泰姆

   Transient ResponselBt嘉泰姆

· Short Circuit ProtectionlBt嘉泰姆

· Thermal Fault ProtectionlBt嘉泰姆

· Inrush Current Limit and Soft StartlBt嘉泰姆

· <1μA Shutdown CurrentlBt嘉泰姆

· Tiny SOT23-5 PackagelBt嘉泰姆

   应用范围 返回TOPlBt嘉泰姆

· Cellular and Smart PhoneslBt嘉泰姆

· Wireless and DSL ModemslBt嘉泰姆

· PDAlBt嘉泰姆

· Digital Still and Video CameraslBt嘉泰姆

· MP3 PlayerslBt嘉泰姆

   技术规格书（产品PDF) 返回TOP lBt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！lBt嘉泰姆

 lBt嘉泰姆

产品封装图 返回TOPlBt嘉泰姆

lBt嘉泰姆
lBt嘉泰姆

电路原理图 返回TOPlBt嘉泰姆

lBt嘉泰姆

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