目录

• 1.产品概述       2.产品特点     rOR嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）rOR嘉泰姆

• 5.产品封装       6.电路原理图  rOR嘉泰姆

• 7.相关产品rOR嘉泰姆

   产品概述 返回TOPrOR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 canrOR嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.rOR嘉泰姆

   产品特点 返回TOPrOR嘉泰姆

CXSD61038A  1.2A output currentrOR嘉泰姆

CXSD61038B 1.5A output current  rOR嘉泰姆

· High Efficiency: Up to 96%rOR嘉泰姆

· 1.5MHz Constant Frequency OperationrOR嘉泰姆

· No Schottky Diode RequiredrOR嘉泰姆

· 2.3V to 5.5V Input Voltage RangerOR嘉泰姆

· Output Voltage as Low as 0.6VrOR嘉泰姆

· 100% Duty Cycle in DropoutrOR嘉泰姆

· Low Quiescent Current: 35μArOR嘉泰姆

· Slope Compensated Current ModerOR嘉泰姆

   Control for Excellent Line and LoadrOR嘉泰姆

   Transient ResponserOR嘉泰姆

· Short Circuit ProtectionrOR嘉泰姆

· Thermal Fault ProtectionrOR嘉泰姆

· Inrush Current Limit and Soft StartrOR嘉泰姆

· <1μA Shutdown CurrentrOR嘉泰姆

· Tiny SOT23-5 PackagerOR嘉泰姆

   应用范围 返回TOPrOR嘉泰姆

· Cellular and Smart PhonesrOR嘉泰姆

· Wireless and DSL ModemsrOR嘉泰姆

· PDArOR嘉泰姆

· Digital Still and Video CamerasrOR嘉泰姆

· MP3 PlayersrOR嘉泰姆

   技术规格书（产品PDF) 返回TOP rOR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！rOR嘉泰姆

 rOR嘉泰姆

产品封装图 返回TOPrOR嘉泰姆

rOR嘉泰姆
rOR嘉泰姆

电路原理图 返回TOPrOR嘉泰姆

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