目录

• 1.产品概述       2.产品特点     Jn8嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）Jn8嘉泰姆

• 5.产品封装       6.电路原理图  Jn8嘉泰姆

• 7.相关产品Jn8嘉泰姆

   产品概述 返回TOPJn8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 canJn8嘉泰姆

operate over a wide input voltage range from 2.3V to 5.5V and integrate main switch andJn8嘉泰姆

synchronous switch with very low RDS(ON) to minimize the conduction loss.Jn8嘉泰姆

          It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+)Jn8嘉泰姆

battery. The output voltage can be regulated as low as 0.6V. The CXSD61038A CXSD61038B can also run atJn8嘉泰姆

100% duty cycle for low dropout operation,extending battery life in portable system.Jn8嘉泰姆

This device offers two operation modes,PWM control and PFM Mode switchingJn8嘉泰姆

control, which allows a high efficiency overthe wider range of the load.Jn8嘉泰姆

          The CXSD61038A CXSD61038B is offered in a low profile (1mm) 5-pin, thin SOT package, and is Jn8嘉泰姆

available in an adjustable version.Jn8嘉泰姆

   产品特点 返回TOPJn8嘉泰姆

CXSD61038A  1.2A output currentJn8嘉泰姆

CXSD61038B 1.5A output current  Jn8嘉泰姆

· High Efficiency: Up to 96%Jn8嘉泰姆

· 1.5MHz Constant Frequency OperationJn8嘉泰姆

· No Schottky Diode RequiredJn8嘉泰姆

· 2.3V to 5.5V Input Voltage RangeJn8嘉泰姆

· Output Voltage as Low as 0.6VJn8嘉泰姆

· 100% Duty Cycle in DropoutJn8嘉泰姆

· Low Quiescent Current: 35μAJn8嘉泰姆

· Slope Compensated Current ModeJn8嘉泰姆

   Control for Excellent Line and LoadJn8嘉泰姆

   Transient ResponseJn8嘉泰姆

· Short Circuit ProtectionJn8嘉泰姆

· Thermal Fault ProtectionJn8嘉泰姆

· Inrush Current Limit and Soft StartJn8嘉泰姆

· <1μA Shutdown CurrentJn8嘉泰姆

· Tiny SOT23-5 PackageJn8嘉泰姆

   应用范围 返回TOPJn8嘉泰姆

· Cellular and Smart PhonesJn8嘉泰姆

· Wireless and DSL ModemsJn8嘉泰姆

· PDAJn8嘉泰姆

· Digital Still and Video CamerasJn8嘉泰姆

· MP3 PlayersJn8嘉泰姆

   技术规格书（产品PDF) 返回TOP Jn8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！Jn8嘉泰姆

 Jn8嘉泰姆

产品封装图 返回TOPJn8嘉泰姆

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电路原理图 返回TOPJn8嘉泰姆

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