CXSD61038B This device offers two operation modes,PWM control and PFM Mode switching control, which

目录

• 1.产品概述       2.产品特点     tHI嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）tHI嘉泰姆

• 5.产品封装       6.电路原理图  tHI嘉泰姆

• 7.相关产品tHI嘉泰姆

   产品概述 返回TOPtHI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 cantHI嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.tHI嘉泰姆

   产品特点 返回TOPtHI嘉泰姆

CXSD61038A  1.2A output currenttHI嘉泰姆

CXSD61038B 1.5A output current  tHI嘉泰姆

· High Efficiency: Up to 96%tHI嘉泰姆

· 1.5MHz Constant Frequency OperationtHI嘉泰姆

· No Schottky Diode RequiredtHI嘉泰姆

· 2.3V to 5.5V Input Voltage RangetHI嘉泰姆

· Output Voltage as Low as 0.6VtHI嘉泰姆

· 100% Duty Cycle in DropouttHI嘉泰姆

· Low Quiescent Current: 35μAtHI嘉泰姆

· Slope Compensated Current ModetHI嘉泰姆

   Control for Excellent Line and LoadtHI嘉泰姆

   Transient ResponsetHI嘉泰姆

· Short Circuit ProtectiontHI嘉泰姆

· Thermal Fault ProtectiontHI嘉泰姆

· Inrush Current Limit and Soft StarttHI嘉泰姆

· <1μA Shutdown CurrenttHI嘉泰姆

· Tiny SOT23-5 PackagetHI嘉泰姆

   应用范围 返回TOPtHI嘉泰姆

· Cellular and Smart PhonestHI嘉泰姆

· Wireless and DSL ModemstHI嘉泰姆

· PDAtHI嘉泰姆

· Digital Still and Video CamerastHI嘉泰姆

· MP3 PlayerstHI嘉泰姆

   技术规格书（产品PDF) 返回TOP tHI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！tHI嘉泰姆

 tHI嘉泰姆

产品封装图 返回TOPtHI嘉泰姆

tHI嘉泰姆
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电路原理图 返回TOPtHI嘉泰姆

tHI嘉泰姆

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