CXSD61038A high frequency synchronous step-down DC-DC regulator ICs capable of delivering up to 1.5

目录

• 1.产品概述       2.产品特点     zqJ嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）zqJ嘉泰姆

• 5.产品封装       6.电路原理图  zqJ嘉泰姆

• 7.相关产品zqJ嘉泰姆

   产品概述 返回TOPzqJ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 canzqJ嘉泰姆

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

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

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

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

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

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

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

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

available in an adjustable version.zqJ嘉泰姆

   产品特点 返回TOPzqJ嘉泰姆

CXSD61038A  1.2A output currentzqJ嘉泰姆

CXSD61038B 1.5A output current  zqJ嘉泰姆

· High Efficiency: Up to 96%zqJ嘉泰姆

· 1.5MHz Constant Frequency OperationzqJ嘉泰姆

· No Schottky Diode RequiredzqJ嘉泰姆

· 2.3V to 5.5V Input Voltage RangezqJ嘉泰姆

· Output Voltage as Low as 0.6VzqJ嘉泰姆

· 100% Duty Cycle in DropoutzqJ嘉泰姆

· Low Quiescent Current: 35μAzqJ嘉泰姆

· Slope Compensated Current ModezqJ嘉泰姆

   Control for Excellent Line and LoadzqJ嘉泰姆

   Transient ResponsezqJ嘉泰姆

· Short Circuit ProtectionzqJ嘉泰姆

· Thermal Fault ProtectionzqJ嘉泰姆

· Inrush Current Limit and Soft StartzqJ嘉泰姆

· <1μA Shutdown CurrentzqJ嘉泰姆

· Tiny SOT23-5 PackagezqJ嘉泰姆

   应用范围 返回TOPzqJ嘉泰姆

· Cellular and Smart PhoneszqJ嘉泰姆

· Wireless and DSL ModemszqJ嘉泰姆

· PDAzqJ嘉泰姆

· Digital Still and Video CameraszqJ嘉泰姆

· MP3 PlayerszqJ嘉泰姆

   技术规格书（产品PDF) 返回TOP zqJ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！zqJ嘉泰姆

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产品封装图 返回TOPzqJ嘉泰姆

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电路原理图 返回TOPzqJ嘉泰姆

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