目录

• 1.产品概述       2.产品特点     C78嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）C78嘉泰姆

• 5.产品封装       6.电路原理图  C78嘉泰姆

• 7.相关产品C78嘉泰姆

   产品概述 返回TOPC78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 canC78嘉泰姆

operate over a wide input voltage range from 2.3V to 5.5V and integrate main switch andC78嘉泰姆

synchronous switch with very low RDS(ON) to minimize the conduction loss.C78嘉泰姆

          It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+)C78嘉泰姆

battery. The output voltage can be regulated as low as 0.6V. The CXSD61038A CXSD61038B can also run atC78嘉泰姆

100% duty cycle for low dropout operation,extending battery life in portable system.C78嘉泰姆

This device offers two operation modes,PWM control and PFM Mode switchingC78嘉泰姆

control, which allows a high efficiency overthe wider range of the load.C78嘉泰姆

          The CXSD61038A CXSD61038B is offered in a low profile (1mm) 5-pin, thin SOT package, and is C78嘉泰姆

available in an adjustable version.C78嘉泰姆

   产品特点 返回TOPC78嘉泰姆

CXSD61038A  1.2A output currentC78嘉泰姆

CXSD61038B 1.5A output current  C78嘉泰姆

· High Efficiency: Up to 96%C78嘉泰姆

· 1.5MHz Constant Frequency OperationC78嘉泰姆

· No Schottky Diode RequiredC78嘉泰姆

· 2.3V to 5.5V Input Voltage RangeC78嘉泰姆

· Output Voltage as Low as 0.6VC78嘉泰姆

· 100% Duty Cycle in DropoutC78嘉泰姆

· Low Quiescent Current: 35μAC78嘉泰姆

· Slope Compensated Current ModeC78嘉泰姆

   Control for Excellent Line and LoadC78嘉泰姆

   Transient ResponseC78嘉泰姆

· Short Circuit ProtectionC78嘉泰姆

· Thermal Fault ProtectionC78嘉泰姆

· Inrush Current Limit and Soft StartC78嘉泰姆

· <1μA Shutdown CurrentC78嘉泰姆

· Tiny SOT23-5 PackageC78嘉泰姆

   应用范围 返回TOPC78嘉泰姆

· Cellular and Smart PhonesC78嘉泰姆

· Wireless and DSL ModemsC78嘉泰姆

· PDAC78嘉泰姆

· Digital Still and Video CamerasC78嘉泰姆

· MP3 PlayersC78嘉泰姆

   技术规格书（产品PDF) 返回TOP C78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！C78嘉泰姆

 C78嘉泰姆

产品封装图 返回TOPC78嘉泰姆

C78嘉泰姆
C78嘉泰姆

电路原理图 返回TOPC78嘉泰姆

C78嘉泰姆

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