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目录

• 1.产品概述       2.产品特点     U25嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）U25嘉泰姆

• 5.产品封装       6.电路原理图  U25嘉泰姆

• 7.相关产品U25嘉泰姆

   产品概述 返回TOPU25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 canU25嘉泰姆

operate over a wide input voltage range from 2.3V to 5.5V and integrate main switch andU25嘉泰姆

synchronous switch with very low RDS(ON) to minimize the conduction loss.U25嘉泰姆

          It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+)U25嘉泰姆

battery. The output voltage can be regulated as low as 0.6V. The CXSD61038A CXSD61038B can also run atU25嘉泰姆

100% duty cycle for low dropout operation,extending battery life in portable system.U25嘉泰姆

This device offers two operation modes,PWM control and PFM Mode switchingU25嘉泰姆

control, which allows a high efficiency overthe wider range of the load.U25嘉泰姆

          The CXSD61038A CXSD61038B is offered in a low profile (1mm) 5-pin, thin SOT package, and is U25嘉泰姆

available in an adjustable version.U25嘉泰姆

   产品特点 返回TOPU25嘉泰姆

CXSD61038A  1.2A output currentU25嘉泰姆

CXSD61038B 1.5A output current  U25嘉泰姆

· High Efficiency: Up to 96%U25嘉泰姆

· 1.5MHz Constant Frequency OperationU25嘉泰姆

· No Schottky Diode RequiredU25嘉泰姆

· 2.3V to 5.5V Input Voltage RangeU25嘉泰姆

· Output Voltage as Low as 0.6VU25嘉泰姆

· 100% Duty Cycle in DropoutU25嘉泰姆

· Low Quiescent Current: 35μAU25嘉泰姆

· Slope Compensated Current ModeU25嘉泰姆

   Control for Excellent Line and LoadU25嘉泰姆

   Transient ResponseU25嘉泰姆

· Short Circuit ProtectionU25嘉泰姆

· Thermal Fault ProtectionU25嘉泰姆

· Inrush Current Limit and Soft StartU25嘉泰姆

· <1μA Shutdown CurrentU25嘉泰姆

· Tiny SOT23-5 PackageU25嘉泰姆

   应用范围 返回TOPU25嘉泰姆

· Cellular and Smart PhonesU25嘉泰姆

· Wireless and DSL ModemsU25嘉泰姆

· PDAU25嘉泰姆

· Digital Still and Video CamerasU25嘉泰姆

· MP3 PlayersU25嘉泰姆

   技术规格书（产品PDF) 返回TOP U25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！U25嘉泰姆

 U25嘉泰姆

产品封装图 返回TOPU25嘉泰姆

U25嘉泰姆
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电路原理图 返回TOPU25嘉泰姆

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