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1.产品概述       2.产品特点     wgH嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）wgH嘉泰姆

5.产品封装       6.电路原理图  wgH嘉泰姆

7.相关产品wgH嘉泰姆

   产品概述 返回TOPwgH嘉泰姆

The CXSD62300 are high-efficiency, high frequency synchronous 

step-down DC-DC regulator ICs capable of delivering up to 1.3A 

output currents. The CXSD62300  can operate over a wide input 

voltage range from 2.3V to 6V and integrates main switch and 

synchronous switch with very low RDS(ON) to minimize the 

conduction loss.It is ideal for powering portable equipment that runs

from a single cell Lithium-Ion (Li+) battery. The output voltage can 

be regulated as low as 0.6V. The CXSD62300  can also run at 100% 

duty cycle for low dropout operation,extending battery life in 

portable system.This device offers two operation modes,PWM mode

 and PFM Mode switching control, which allows a high efficiency over 

the wider range of the load.The CXSD62300  is offered in a low profile 

(1mm) 5-pin, thin SOT package, and is available in an adjustable version.

   产品特点 返回TOPwgH嘉泰姆

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• High Efficiency: Up to 96%wgH嘉泰姆

• 1.5MHz Constant Frequency OperationwgH嘉泰姆

• 1.3A Output CurrentwgH嘉泰姆

• No Schottky Diode RequiredwgH嘉泰姆

• 2.3V to 6V Input Voltage RangewgH嘉泰姆

• Adjustable Output Voltage Range Options from 0.6V to VinwgH嘉泰姆

• 100% Duty Cycle Low Dropout OperationwgH嘉泰姆

• Low Quiescent Current: 35μAwgH嘉泰姆

• Slope Compensated Current Mode Control for Excellent Line and wgH嘉泰姆

   Load Transient ResponsewgH嘉泰姆

• Short Circuit ProtectionwgH嘉泰姆

• Thermal Fault ProtectionwgH嘉泰姆

• Inrush Current Limit and Soft StartwgH嘉泰姆

•<1μA Shutdown CurrentwgH嘉泰姆

• Tiny SOT23-5 PackagewgH嘉泰姆

· 高效率：高达96％                                    wgH嘉泰姆

·1.5MHz固定频率工作wgH嘉泰姆

·1300MA输出电流wgH嘉泰姆

·无需肖特基二极管wgH嘉泰姆

·2.3V至6V输入电压范围wgH嘉泰姆

·输出电压低至0.6VwgH嘉泰姆

·低静态电流：35&mu;AwgH嘉泰姆

·斜坡补偿电流模式控制出色的线路和负载瞬态响应wgH嘉泰姆

·过压保护wgH嘉泰姆

·过热保护功能wgH嘉泰姆

·内部电流限制和软启动wgH嘉泰姆

·<1&mu;A关断电流wgH嘉泰姆

·SOT23-5封装wgH嘉泰姆

   应用范围 返回TOPwgH嘉泰姆

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• Cellular and Smart PhoneswgH嘉泰姆

• Wireless and DSL ModemswgH嘉泰姆

• PDAswgH嘉泰姆

• Digital Still and Video CameraswgH嘉泰姆

• MP3 PlayerswgH嘉泰姆

   技术规格书（产品PDF) 返回TOP wgH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！wgH嘉泰姆

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产品封装图 返回TOPwgH嘉泰姆

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电路原理图 返回TOPwgH嘉泰姆

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◀ 上一篇:2A宽输入电源降压开关模式转换器CXSD62299效率高达92% 5V至16V输入输出可从1.2V调整到16V

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下一篇▶:600毫安输出电流1.5MHz恒频运行100%占空比CXSD62301恒频电流型的PWM降压变换器PWM控制和PFM模式切换控制

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