目录

• 1.产品概述       2.产品特点     rlT嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）rlT嘉泰姆

• 5.产品封装       6.电路原理图  rlT嘉泰姆

• 7.相关产品rlT嘉泰姆

   产品概述 返回TOPrlT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 canrlT嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.rlT嘉泰姆

   产品特点 返回TOPrlT嘉泰姆

CXSD61038A  1.2A output currentrlT嘉泰姆

CXSD61038B 1.5A output current  rlT嘉泰姆

· High Efficiency: Up to 96%rlT嘉泰姆

· 1.5MHz Constant Frequency OperationrlT嘉泰姆

· No Schottky Diode RequiredrlT嘉泰姆

· 2.3V to 5.5V Input Voltage RangerlT嘉泰姆

· Output Voltage as Low as 0.6VrlT嘉泰姆

· 100% Duty Cycle in DropoutrlT嘉泰姆

· Low Quiescent Current: 35μArlT嘉泰姆

· Slope Compensated Current ModerlT嘉泰姆

   Control for Excellent Line and LoadrlT嘉泰姆

   Transient ResponserlT嘉泰姆

· Short Circuit ProtectionrlT嘉泰姆

· Thermal Fault ProtectionrlT嘉泰姆

· Inrush Current Limit and Soft StartrlT嘉泰姆

· <1μA Shutdown CurrentrlT嘉泰姆

· Tiny SOT23-5 PackagerlT嘉泰姆

   应用范围 返回TOPrlT嘉泰姆

· Cellular and Smart PhonesrlT嘉泰姆

· Wireless and DSL ModemsrlT嘉泰姆

· PDArlT嘉泰姆

· Digital Still and Video CamerasrlT嘉泰姆

· MP3 PlayersrlT嘉泰姆

   技术规格书（产品PDF) 返回TOP rlT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！rlT嘉泰姆

 rlT嘉泰姆

产品封装图 返回TOPrlT嘉泰姆

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电路原理图 返回TOPrlT嘉泰姆

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