目录

• 1.产品概述       2.产品特点     Xx0嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）Xx0嘉泰姆

• 5.产品封装       6.电路原理图  Xx0嘉泰姆

• 7.相关产品Xx0嘉泰姆

   产品概述 返回TOPXx0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 canXx0嘉泰姆

operate over a wide input voltage range from 2.3V to 5.5V and integrate main switch andXx0嘉泰姆

synchronous switch with very low RDS(ON) to minimize the conduction loss.Xx0嘉泰姆

          It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+)Xx0嘉泰姆

battery. The output voltage can be regulated as low as 0.6V. The CXSD61038A CXSD61038B can also run atXx0嘉泰姆

100% duty cycle for low dropout operation,extending battery life in portable system.Xx0嘉泰姆

This device offers two operation modes,PWM control and PFM Mode switchingXx0嘉泰姆

control, which allows a high efficiency overthe wider range of the load.Xx0嘉泰姆

          The CXSD61038A CXSD61038B is offered in a low profile (1mm) 5-pin, thin SOT package, and is Xx0嘉泰姆

available in an adjustable version.Xx0嘉泰姆

   产品特点 返回TOPXx0嘉泰姆

CXSD61038A  1.2A output currentXx0嘉泰姆

CXSD61038B 1.5A output current  Xx0嘉泰姆

· High Efficiency: Up to 96%Xx0嘉泰姆

· 1.5MHz Constant Frequency OperationXx0嘉泰姆

· No Schottky Diode RequiredXx0嘉泰姆

· 2.3V to 5.5V Input Voltage RangeXx0嘉泰姆

· Output Voltage as Low as 0.6VXx0嘉泰姆

· 100% Duty Cycle in DropoutXx0嘉泰姆

· Low Quiescent Current: 35μAXx0嘉泰姆

· Slope Compensated Current ModeXx0嘉泰姆

   Control for Excellent Line and LoadXx0嘉泰姆

   Transient ResponseXx0嘉泰姆

· Short Circuit ProtectionXx0嘉泰姆

· Thermal Fault ProtectionXx0嘉泰姆

· Inrush Current Limit and Soft StartXx0嘉泰姆

· <1μA Shutdown CurrentXx0嘉泰姆

· Tiny SOT23-5 PackageXx0嘉泰姆

   应用范围 返回TOPXx0嘉泰姆

· Cellular and Smart PhonesXx0嘉泰姆

· Wireless and DSL ModemsXx0嘉泰姆

· PDAXx0嘉泰姆

· Digital Still and Video CamerasXx0嘉泰姆

· MP3 PlayersXx0嘉泰姆

   技术规格书（产品PDF) 返回TOP Xx0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！Xx0嘉泰姆

 Xx0嘉泰姆

产品封装图 返回TOPXx0嘉泰姆

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电路原理图 返回TOPXx0嘉泰姆

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