目录

• 1.产品概述       2.产品特点     piK嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）piK嘉泰姆

• 5.产品封装       6.电路原理图  piK嘉泰姆

• 7.相关产品piK嘉泰姆

   产品概述 返回TOPpiK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 canpiK嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.piK嘉泰姆

   产品特点 返回TOPpiK嘉泰姆

CXSD61038A  1.2A output currentpiK嘉泰姆

CXSD61038B 1.5A output current  piK嘉泰姆

· High Efficiency: Up to 96%piK嘉泰姆

· 1.5MHz Constant Frequency OperationpiK嘉泰姆

· No Schottky Diode RequiredpiK嘉泰姆

· 2.3V to 5.5V Input Voltage RangepiK嘉泰姆

· Output Voltage as Low as 0.6VpiK嘉泰姆

· 100% Duty Cycle in DropoutpiK嘉泰姆

· Low Quiescent Current: 35μApiK嘉泰姆

· Slope Compensated Current ModepiK嘉泰姆

   Control for Excellent Line and LoadpiK嘉泰姆

   Transient ResponsepiK嘉泰姆

· Short Circuit ProtectionpiK嘉泰姆

· Thermal Fault ProtectionpiK嘉泰姆

· Inrush Current Limit and Soft StartpiK嘉泰姆

· <1μA Shutdown CurrentpiK嘉泰姆

· Tiny SOT23-5 PackagepiK嘉泰姆

   应用范围 返回TOPpiK嘉泰姆

· Cellular and Smart PhonespiK嘉泰姆

· Wireless and DSL ModemspiK嘉泰姆

· PDApiK嘉泰姆

· Digital Still and Video CameraspiK嘉泰姆

· MP3 PlayerspiK嘉泰姆

   技术规格书（产品PDF) 返回TOP piK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！piK嘉泰姆

 piK嘉泰姆

产品封装图 返回TOPpiK嘉泰姆

piK嘉泰姆
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电路原理图 返回TOPpiK嘉泰姆

piK嘉泰姆

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