目录

• 1.产品概述       2.产品特点     GyI嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）GyI嘉泰姆

• 5.产品封装       6.电路原理图  GyI嘉泰姆

• 7.相关产品GyI嘉泰姆

   产品概述 返回TOPGyI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 canGyI嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.GyI嘉泰姆

   产品特点 返回TOPGyI嘉泰姆

CXSD61038A  1.2A output currentGyI嘉泰姆

CXSD61038B 1.5A output current  GyI嘉泰姆

· High Efficiency: Up to 96%GyI嘉泰姆

· 1.5MHz Constant Frequency OperationGyI嘉泰姆

· No Schottky Diode RequiredGyI嘉泰姆

· 2.3V to 5.5V Input Voltage RangeGyI嘉泰姆

· Output Voltage as Low as 0.6VGyI嘉泰姆

· 100% Duty Cycle in DropoutGyI嘉泰姆

· Low Quiescent Current: 35μAGyI嘉泰姆

· Slope Compensated Current ModeGyI嘉泰姆

   Control for Excellent Line and LoadGyI嘉泰姆

   Transient ResponseGyI嘉泰姆

· Short Circuit ProtectionGyI嘉泰姆

· Thermal Fault ProtectionGyI嘉泰姆

· Inrush Current Limit and Soft StartGyI嘉泰姆

· <1μA Shutdown CurrentGyI嘉泰姆

· Tiny SOT23-5 PackageGyI嘉泰姆

   应用范围 返回TOPGyI嘉泰姆

· Cellular and Smart PhonesGyI嘉泰姆

· Wireless and DSL ModemsGyI嘉泰姆

· PDAGyI嘉泰姆

· Digital Still and Video CamerasGyI嘉泰姆

· MP3 PlayersGyI嘉泰姆

   技术规格书（产品PDF) 返回TOP GyI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！GyI嘉泰姆

 GyI嘉泰姆

产品封装图 返回TOPGyI嘉泰姆

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电路原理图 返回TOPGyI嘉泰姆

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