目录

• 1.产品概述       2.产品特点     yFc嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）yFc嘉泰姆

• 5.产品封装       6.电路原理图  yFc嘉泰姆

• 7.相关产品yFc嘉泰姆

   产品概述 返回TOPyFc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 canyFc嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.yFc嘉泰姆

   产品特点 返回TOPyFc嘉泰姆

CXSD61038A  1.2A output currentyFc嘉泰姆

CXSD61038B 1.5A output current  yFc嘉泰姆

· High Efficiency: Up to 96%yFc嘉泰姆

· 1.5MHz Constant Frequency OperationyFc嘉泰姆

· No Schottky Diode RequiredyFc嘉泰姆

· 2.3V to 5.5V Input Voltage RangeyFc嘉泰姆

· Output Voltage as Low as 0.6VyFc嘉泰姆

· 100% Duty Cycle in DropoutyFc嘉泰姆

· Low Quiescent Current: 35μAyFc嘉泰姆

· Slope Compensated Current ModeyFc嘉泰姆

   Control for Excellent Line and LoadyFc嘉泰姆

   Transient ResponseyFc嘉泰姆

· Short Circuit ProtectionyFc嘉泰姆

· Thermal Fault ProtectionyFc嘉泰姆

· Inrush Current Limit and Soft StartyFc嘉泰姆

· <1μA Shutdown CurrentyFc嘉泰姆

· Tiny SOT23-5 PackageyFc嘉泰姆

   应用范围 返回TOPyFc嘉泰姆

· Cellular and Smart PhonesyFc嘉泰姆

· Wireless and DSL ModemsyFc嘉泰姆

· PDAyFc嘉泰姆

· Digital Still and Video CamerasyFc嘉泰姆

· MP3 PlayersyFc嘉泰姆

   技术规格书（产品PDF) 返回TOP yFc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！yFc嘉泰姆

 yFc嘉泰姆

产品封装图 返回TOPyFc嘉泰姆

yFc嘉泰姆
yFc嘉泰姆

电路原理图 返回TOPyFc嘉泰姆

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