目录Ark嘉泰姆

1.产品概述       2.产品特点     3.应用范围      4.技术规格书下载（产品PDF文档） Ark嘉泰姆
5.产品封装图   6.电路原理图  7.功能概述      8.相关产品Ark嘉泰姆

一,产品概述(General Description)      

   The CXSD6123B is a high-efficiency, DC-to-DC step-downArk嘉泰姆

 switching regulators, capable of delivering up to 1.2A of Ark嘉泰姆

output current. The device operates from an input voltageArk嘉泰姆

 range of 2.6V to 7.0V and provides an output  voltage fromArk嘉泰姆

 0.6V to VIN, making the CXSD6123B ideal for low voltage Ark嘉泰姆

power conversions.Running at a fixed frequency of 1.5MHzArk嘉泰姆

 allows the use of small external components, such as Ark嘉泰姆

ceramic input and output caps, as well as small inductors,Ark嘉泰姆

while still providing low output ripples. This low noise output Ark嘉泰姆

along with its excellent efficiency achieved by the internal Ark嘉泰姆

synchronous rectifier,making CXSD6123B an ideal green replacement for Ark嘉泰姆

large power consuming linear regulators. Internal soft-start Ark嘉泰姆

control circuitry reduces inrush current.Short-circuit  and Ark嘉泰姆

thermal-overload improves design reliability.CXSD6123B is Ark嘉泰姆

housed in a SOT23-5 PackageArk嘉泰姆

二.产品特点(Features)
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High Efficiency: Up to 96%Ark嘉泰姆

Capable of Delivering 1.2AArk嘉泰姆

1.5MHz Switching FrequencyArk嘉泰姆

No External Schottky Diode NeededArk嘉泰姆

Low dropout 100% Duty operationArk嘉泰姆

Internal Compensation and Soft-StartArk嘉泰姆

Current Mode controlArk嘉泰姆

0.6V Reference for Low Output voltagesArk嘉泰姆

Logic Control Shutdown (IQ<1uA)Ark嘉泰姆

Thermal shutdown and UVLOArk嘉泰姆

Available in SOT23-5Ark嘉泰姆

三,应用范围 (Applications)
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Cellular phonesArk嘉泰姆

Digital CamerasArk嘉泰姆

MP3 and MP4 playersArk嘉泰姆

Set top boxesArk嘉泰姆

Wireless and DSL ModemsArk嘉泰姆

USB supplied Devices in NotebooksArk嘉泰姆

Portable DevicesArk嘉泰姆

四.技术规格书下载（产品PDF）
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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！Ark嘉泰姆

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五,产品封装图 (Package)

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六.电路原理图

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七,功能概述
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八,相关芯片选择指南
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