目录

• 1.产品概述       2.产品特点     tUa嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）tUa嘉泰姆

• 5.产品封装       6.电路原理图  tUa嘉泰姆

• 7.相关产品tUa嘉泰姆

   产品概述 返回TOPtUa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 cantUa嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.tUa嘉泰姆

   产品特点 返回TOPtUa嘉泰姆

CXSD61038A  1.2A output currenttUa嘉泰姆

CXSD61038B 1.5A output current  tUa嘉泰姆

· High Efficiency: Up to 96%tUa嘉泰姆

· 1.5MHz Constant Frequency OperationtUa嘉泰姆

· No Schottky Diode RequiredtUa嘉泰姆

· 2.3V to 5.5V Input Voltage RangetUa嘉泰姆

· Output Voltage as Low as 0.6VtUa嘉泰姆

· 100% Duty Cycle in DropouttUa嘉泰姆

· Low Quiescent Current: 35μAtUa嘉泰姆

· Slope Compensated Current ModetUa嘉泰姆

   Control for Excellent Line and LoadtUa嘉泰姆

   Transient ResponsetUa嘉泰姆

· Short Circuit ProtectiontUa嘉泰姆

· Thermal Fault ProtectiontUa嘉泰姆

· Inrush Current Limit and Soft StarttUa嘉泰姆

· <1μA Shutdown CurrenttUa嘉泰姆

· Tiny SOT23-5 PackagetUa嘉泰姆

   应用范围 返回TOPtUa嘉泰姆

· Cellular and Smart PhonestUa嘉泰姆

· Wireless and DSL ModemstUa嘉泰姆

· PDAtUa嘉泰姆

· Digital Still and Video CamerastUa嘉泰姆

· MP3 PlayerstUa嘉泰姆

   技术规格书（产品PDF) 返回TOP tUa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！tUa嘉泰姆

 tUa嘉泰姆

产品封装图 返回TOPtUa嘉泰姆

tUa嘉泰姆
tUa嘉泰姆

电路原理图 返回TOPtUa嘉泰姆

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