目录

• 1.产品概述       2.产品特点     rCW嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）rCW嘉泰姆

• 5.产品封装       6.电路原理图  rCW嘉泰姆

• 7.相关产品rCW嘉泰姆

   产品概述 返回TOPrCW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 canrCW嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.rCW嘉泰姆

   产品特点 返回TOPrCW嘉泰姆

CXSD61038A  1.2A output currentrCW嘉泰姆

CXSD61038B 1.5A output current  rCW嘉泰姆

· High Efficiency: Up to 96%rCW嘉泰姆

· 1.5MHz Constant Frequency OperationrCW嘉泰姆

· No Schottky Diode RequiredrCW嘉泰姆

· 2.3V to 5.5V Input Voltage RangerCW嘉泰姆

· Output Voltage as Low as 0.6VrCW嘉泰姆

· 100% Duty Cycle in DropoutrCW嘉泰姆

· Low Quiescent Current: 35μArCW嘉泰姆

· Slope Compensated Current ModerCW嘉泰姆

   Control for Excellent Line and LoadrCW嘉泰姆

   Transient ResponserCW嘉泰姆

· Short Circuit ProtectionrCW嘉泰姆

· Thermal Fault ProtectionrCW嘉泰姆

· Inrush Current Limit and Soft StartrCW嘉泰姆

· <1μA Shutdown CurrentrCW嘉泰姆

· Tiny SOT23-5 PackagerCW嘉泰姆

   应用范围 返回TOPrCW嘉泰姆

· Cellular and Smart PhonesrCW嘉泰姆

· Wireless and DSL ModemsrCW嘉泰姆

· PDArCW嘉泰姆

· Digital Still and Video CamerasrCW嘉泰姆

· MP3 PlayersrCW嘉泰姆

   技术规格书（产品PDF) 返回TOP rCW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！rCW嘉泰姆

 rCW嘉泰姆

产品封装图 返回TOPrCW嘉泰姆

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rCW嘉泰姆

电路原理图 返回TOPrCW嘉泰姆

rCW嘉泰姆

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