1.5V/1.3A低压同步芯片1.5MHz, 1.3A Synchronous Step-Down Converter CXSD62300 high-efficiency, high frequency synchronous step-down DC-DC regulator ICs capable of delivering up to 1.3A output currents

   产品概述 返回TOPFGy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TOPFGy嘉泰姆

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• High Efficiency: Up to 96%FGy嘉泰姆

• 1.5MHz Constant Frequency OperationFGy嘉泰姆

• 1.3A Output CurrentFGy嘉泰姆

• No Schottky Diode RequiredFGy嘉泰姆

• 2.3V to 6V Input Voltage RangeFGy嘉泰姆

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

• 100% Duty Cycle Low Dropout OperationFGy嘉泰姆

• Low Quiescent Current: 35μAFGy嘉泰姆

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

   Load Transient ResponseFGy嘉泰姆

• Short Circuit ProtectionFGy嘉泰姆

• Thermal Fault ProtectionFGy嘉泰姆

• Inrush Current Limit and Soft StartFGy嘉泰姆

•<1μA Shutdown CurrentFGy嘉泰姆

• Tiny SOT23-5 PackageFGy嘉泰姆

· 高效率：高达96％&nbsp;                                   
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·1.5MHz固定频率工作
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·1300MA输出电流FGy嘉泰姆

·无需肖特基二极管FGy嘉泰姆

·2.3V至</span>6V输入电压范围
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·输出电压低至0.6V
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·低静态电流：35&mu;A
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·斜坡补偿电流模式控制出色的线路和负载瞬态响应</span>
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·过压保护
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·过热保护功能FGy嘉泰姆

·内部电流限制和软启动FGy嘉泰姆

·<1&mu;A关断电流
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·SOT23-5封装FGy嘉泰姆

   应用范围 返回TOPFGy嘉泰姆

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• Cellular and Smart PhonesFGy嘉泰姆

• Wireless and DSL ModemsFGy嘉泰姆

• PDAsFGy嘉泰姆

• Digital Still and Video CamerasFGy嘉泰姆

• MP3 PlayersFGy嘉泰姆

   技术规格书（产品PDF) 返回TOP FGy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</span>！</span>
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