目录

• 1.产品概述       2.产品特点     HWn嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）HWn嘉泰姆

• 5.产品封装       6.电路原理图  HWn嘉泰姆

• 7.相关产品HWn嘉泰姆

   产品概述 返回TOPHWn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 canHWn嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.HWn嘉泰姆

   产品特点 返回TOPHWn嘉泰姆

CXSD61038A  1.2A output currentHWn嘉泰姆

CXSD61038B 1.5A output current  HWn嘉泰姆

· High Efficiency: Up to 96%HWn嘉泰姆

· 1.5MHz Constant Frequency OperationHWn嘉泰姆

· No Schottky Diode RequiredHWn嘉泰姆

· 2.3V to 5.5V Input Voltage RangeHWn嘉泰姆

· Output Voltage as Low as 0.6VHWn嘉泰姆

· 100% Duty Cycle in DropoutHWn嘉泰姆

· Low Quiescent Current: 35μAHWn嘉泰姆

· Slope Compensated Current ModeHWn嘉泰姆

   Control for Excellent Line and LoadHWn嘉泰姆

   Transient ResponseHWn嘉泰姆

· Short Circuit ProtectionHWn嘉泰姆

· Thermal Fault ProtectionHWn嘉泰姆

· Inrush Current Limit and Soft StartHWn嘉泰姆

· <1μA Shutdown CurrentHWn嘉泰姆

· Tiny SOT23-5 PackageHWn嘉泰姆

   应用范围 返回TOPHWn嘉泰姆

· Cellular and Smart PhonesHWn嘉泰姆

· Wireless and DSL ModemsHWn嘉泰姆

· PDAHWn嘉泰姆

· Digital Still and Video CamerasHWn嘉泰姆

· MP3 PlayersHWn嘉泰姆

   技术规格书（产品PDF) 返回TOP HWn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！HWn嘉泰姆

 HWn嘉泰姆

产品封装图 返回TOPHWn嘉泰姆

HWn嘉泰姆
HWn嘉泰姆

电路原理图 返回TOPHWn嘉泰姆

HWn嘉泰姆

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