The CXSD6123 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering

目录pvK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） pvK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pvK嘉泰姆

一,产品概述(General Description)      

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

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

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

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

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

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

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

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

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

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

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

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

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

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

housed in a SOT23-5 PackagepvK嘉泰姆

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

Capable of Delivering 1.2ApvK嘉泰姆

1.5MHz Switching FrequencypvK嘉泰姆

No External Schottky Diode NeededpvK嘉泰姆

Low dropout 100% Duty operationpvK嘉泰姆

Internal Compensation and Soft-StartpvK嘉泰姆

Current Mode controlpvK嘉泰姆

0.6V Reference for Low Output voltagespvK嘉泰姆

Logic Control Shutdown (IQ<1uA)pvK嘉泰姆

Thermal shutdown and UVLOpvK嘉泰姆

Available in SOT23-5pvK嘉泰姆

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

Digital CameraspvK嘉泰姆

MP3 and MP4 playerspvK嘉泰姆

Set top boxespvK嘉泰姆

Wireless and DSL ModemspvK嘉泰姆

USB supplied Devices in NotebookspvK嘉泰姆

Portable DevicespvK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！pvK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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