目录

• 1.产品概述       2.产品特点     kCd嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）kCd嘉泰姆

• 5.产品封装       6.电路原理图  kCd嘉泰姆

• 7.相关产品kCd嘉泰姆

   产品概述 返回TOPkCd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 cankCd嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.kCd嘉泰姆

   产品特点 返回TOPkCd嘉泰姆

CXSD61038A  1.2A output currentkCd嘉泰姆

CXSD61038B 1.5A output current  kCd嘉泰姆

· High Efficiency: Up to 96%kCd嘉泰姆

· 1.5MHz Constant Frequency OperationkCd嘉泰姆

· No Schottky Diode RequiredkCd嘉泰姆

· 2.3V to 5.5V Input Voltage RangekCd嘉泰姆

· Output Voltage as Low as 0.6VkCd嘉泰姆

· 100% Duty Cycle in DropoutkCd嘉泰姆

· Low Quiescent Current: 35μAkCd嘉泰姆

· Slope Compensated Current ModekCd嘉泰姆

   Control for Excellent Line and LoadkCd嘉泰姆

   Transient ResponsekCd嘉泰姆

· Short Circuit ProtectionkCd嘉泰姆

· Thermal Fault ProtectionkCd嘉泰姆

· Inrush Current Limit and Soft StartkCd嘉泰姆

· <1μA Shutdown CurrentkCd嘉泰姆

· Tiny SOT23-5 PackagekCd嘉泰姆

   应用范围 返回TOPkCd嘉泰姆

· Cellular and Smart PhoneskCd嘉泰姆

· Wireless and DSL ModemskCd嘉泰姆

· PDAkCd嘉泰姆

· Digital Still and Video CameraskCd嘉泰姆

· MP3 PlayerskCd嘉泰姆

   技术规格书（产品PDF) 返回TOP kCd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！kCd嘉泰姆

 kCd嘉泰姆

产品封装图 返回TOPkCd嘉泰姆

kCd嘉泰姆
kCd嘉泰姆

电路原理图 返回TOPkCd嘉泰姆

kCd嘉泰姆

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