目录

• 1.产品概述       2.产品特点     pD8嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）pD8嘉泰姆

• 5.产品封装       6.电路原理图  pD8嘉泰姆

• 7.相关产品pD8嘉泰姆

   产品概述 返回TOPpD8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 canpD8嘉泰姆

operate over a wide input voltage range from 2.3V to 5.5V and integrate main switch andpD8嘉泰姆

synchronous switch with very low RDS(ON) to minimize the conduction loss.pD8嘉泰姆

          It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+)pD8嘉泰姆

battery. The output voltage can be regulated as low as 0.6V. The CXSD61038A CXSD61038B can also run atpD8嘉泰姆

100% duty cycle for low dropout operation,extending battery life in portable system.pD8嘉泰姆

This device offers two operation modes,PWM control and PFM Mode switchingpD8嘉泰姆

control, which allows a high efficiency overthe wider range of the load.pD8嘉泰姆

          The CXSD61038A CXSD61038B is offered in a low profile (1mm) 5-pin, thin SOT package, and is pD8嘉泰姆

available in an adjustable version.pD8嘉泰姆

   产品特点 返回TOPpD8嘉泰姆

CXSD61038A  1.2A output currentpD8嘉泰姆

CXSD61038B 1.5A output current  pD8嘉泰姆

· High Efficiency: Up to 96%pD8嘉泰姆

· 1.5MHz Constant Frequency OperationpD8嘉泰姆

· No Schottky Diode RequiredpD8嘉泰姆

· 2.3V to 5.5V Input Voltage RangepD8嘉泰姆

· Output Voltage as Low as 0.6VpD8嘉泰姆

· 100% Duty Cycle in DropoutpD8嘉泰姆

· Low Quiescent Current: 35μApD8嘉泰姆

· Slope Compensated Current ModepD8嘉泰姆

   Control for Excellent Line and LoadpD8嘉泰姆

   Transient ResponsepD8嘉泰姆

· Short Circuit ProtectionpD8嘉泰姆

· Thermal Fault ProtectionpD8嘉泰姆

· Inrush Current Limit and Soft StartpD8嘉泰姆

· <1μA Shutdown CurrentpD8嘉泰姆

· Tiny SOT23-5 PackagepD8嘉泰姆

   应用范围 返回TOPpD8嘉泰姆

· Cellular and Smart PhonespD8嘉泰姆

· Wireless and DSL ModemspD8嘉泰姆

· PDApD8嘉泰姆

· Digital Still and Video CameraspD8嘉泰姆

· MP3 PlayerspD8嘉泰姆

   技术规格书（产品PDF) 返回TOP pD8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！pD8嘉泰姆

 pD8嘉泰姆

产品封装图 返回TOPpD8嘉泰姆

pD8嘉泰姆
pD8嘉泰姆

电路原理图 返回TOPpD8嘉泰姆

pD8嘉泰姆

相关芯片选择指南 返回TOP             更多同类产品......