目录

• 1.产品概述       2.产品特点     HRg嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）HRg嘉泰姆

• 5.产品封装       6.电路原理图  HRg嘉泰姆

• 7.相关产品HRg嘉泰姆

   产品概述 返回TOPHRg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 canHRg嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.HRg嘉泰姆

   产品特点 返回TOPHRg嘉泰姆

CXSD61038A  1.2A output currentHRg嘉泰姆

CXSD61038B 1.5A output current  HRg嘉泰姆

· High Efficiency: Up to 96%HRg嘉泰姆

· 1.5MHz Constant Frequency OperationHRg嘉泰姆

· No Schottky Diode RequiredHRg嘉泰姆

· 2.3V to 5.5V Input Voltage RangeHRg嘉泰姆

· Output Voltage as Low as 0.6VHRg嘉泰姆

· 100% Duty Cycle in DropoutHRg嘉泰姆

· Low Quiescent Current: 35μAHRg嘉泰姆

· Slope Compensated Current ModeHRg嘉泰姆

   Control for Excellent Line and LoadHRg嘉泰姆

   Transient ResponseHRg嘉泰姆

· Short Circuit ProtectionHRg嘉泰姆

· Thermal Fault ProtectionHRg嘉泰姆

· Inrush Current Limit and Soft StartHRg嘉泰姆

· <1μA Shutdown CurrentHRg嘉泰姆

· Tiny SOT23-5 PackageHRg嘉泰姆

   应用范围 返回TOPHRg嘉泰姆

· Cellular and Smart PhonesHRg嘉泰姆

· Wireless and DSL ModemsHRg嘉泰姆

· PDAHRg嘉泰姆

· Digital Still and Video CamerasHRg嘉泰姆

· MP3 PlayersHRg嘉泰姆

   技术规格书（产品PDF) 返回TOP HRg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！HRg嘉泰姆

 HRg嘉泰姆

产品封装图 返回TOPHRg嘉泰姆

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电路原理图 返回TOPHRg嘉泰姆

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