目录

• 1.产品概述       2.产品特点     xja嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）xja嘉泰姆

• 5.产品封装       6.电路原理图  xja嘉泰姆

• 7.相关产品xja嘉泰姆

   产品概述 返回TOPxja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 canxja嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.xja嘉泰姆

   产品特点 返回TOPxja嘉泰姆

CXSD61038A  1.2A output currentxja嘉泰姆

CXSD61038B 1.5A output current  xja嘉泰姆

· High Efficiency: Up to 96%xja嘉泰姆

· 1.5MHz Constant Frequency Operationxja嘉泰姆

· No Schottky Diode Requiredxja嘉泰姆

· 2.3V to 5.5V Input Voltage Rangexja嘉泰姆

· Output Voltage as Low as 0.6Vxja嘉泰姆

· 100% Duty Cycle in Dropoutxja嘉泰姆

· Low Quiescent Current: 35μAxja嘉泰姆

· Slope Compensated Current Modexja嘉泰姆

   Control for Excellent Line and Loadxja嘉泰姆

   Transient Responsexja嘉泰姆

· Short Circuit Protectionxja嘉泰姆

· Thermal Fault Protectionxja嘉泰姆

· Inrush Current Limit and Soft Startxja嘉泰姆

· <1μA Shutdown Currentxja嘉泰姆

· Tiny SOT23-5 Packagexja嘉泰姆

   应用范围 返回TOPxja嘉泰姆

· Cellular and Smart Phonesxja嘉泰姆

· Wireless and DSL Modemsxja嘉泰姆

· PDAxja嘉泰姆

· Digital Still and Video Camerasxja嘉泰姆

· MP3 Playersxja嘉泰姆

   技术规格书（产品PDF) 返回TOP xja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！xja嘉泰姆

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产品封装图 返回TOPxja嘉泰姆

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电路原理图 返回TOPxja嘉泰姆

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