目录

• 1.产品概述       2.产品特点     iah嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）iah嘉泰姆

• 5.产品封装       6.电路原理图  iah嘉泰姆

• 7.相关产品iah嘉泰姆

   产品概述 返回TOPiah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 caniah嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.iah嘉泰姆

   产品特点 返回TOPiah嘉泰姆

CXSD61038A  1.2A output currentiah嘉泰姆

CXSD61038B 1.5A output current  iah嘉泰姆

· High Efficiency: Up to 96%iah嘉泰姆

· 1.5MHz Constant Frequency Operationiah嘉泰姆

· No Schottky Diode Requirediah嘉泰姆

· 2.3V to 5.5V Input Voltage Rangeiah嘉泰姆

· Output Voltage as Low as 0.6Viah嘉泰姆

· 100% Duty Cycle in Dropoutiah嘉泰姆

· Low Quiescent Current: 35μAiah嘉泰姆

· Slope Compensated Current Modeiah嘉泰姆

   Control for Excellent Line and Loadiah嘉泰姆

   Transient Responseiah嘉泰姆

· Short Circuit Protectioniah嘉泰姆

· Thermal Fault Protectioniah嘉泰姆

· Inrush Current Limit and Soft Startiah嘉泰姆

· <1μA Shutdown Currentiah嘉泰姆

· Tiny SOT23-5 Packageiah嘉泰姆

   应用范围 返回TOPiah嘉泰姆

· Cellular and Smart Phonesiah嘉泰姆

· Wireless and DSL Modemsiah嘉泰姆

· PDAiah嘉泰姆

· Digital Still and Video Camerasiah嘉泰姆

· MP3 Playersiah嘉泰姆

   技术规格书（产品PDF) 返回TOP iah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！iah嘉泰姆

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产品封装图 返回TOPiah嘉泰姆

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电路原理图 返回TOPiah嘉泰姆

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