目录nHm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） nHm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nHm嘉泰姆

一,产品概述(General Description)      

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

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

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

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

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

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

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

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

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

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

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

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

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

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

housed in a SOT23-5 PackagenHm嘉泰姆

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

Capable of Delivering 1.2AnHm嘉泰姆

1.5MHz Switching FrequencynHm嘉泰姆

No External Schottky Diode NeedednHm嘉泰姆

Low dropout 100% Duty operationnHm嘉泰姆

Internal Compensation and Soft-StartnHm嘉泰姆

Current Mode controlnHm嘉泰姆

0.6V Reference for Low Output voltagesnHm嘉泰姆

Logic Control Shutdown (IQ<1uA)nHm嘉泰姆

Thermal shutdown and UVLOnHm嘉泰姆

Available in SOT23-5nHm嘉泰姆

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

Digital CamerasnHm嘉泰姆

MP3 and MP4 playersnHm嘉泰姆

Set top boxesnHm嘉泰姆

Wireless and DSL ModemsnHm嘉泰姆

USB supplied Devices in NotebooksnHm嘉泰姆

Portable DevicesnHm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！nHm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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