目录jfr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） jfr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jfr嘉泰姆

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一,产品概述(General Description)      

The CXSD6129 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 3A of outputjfr嘉泰姆

current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltage greater than 0.6V,jfr嘉泰姆

making the CXSD6129 ideal for low voltage power conversions.Running at a frequency of 1.4MHz allows the use of jfr嘉泰姆

small external components, such as ceramic input and output caps,as well as small inductors, while still providing lowjfr嘉泰姆

 output ripples. The light-load mode enhances the light loading efficiency. The low noise output along with its excellent jfr嘉泰姆

efficiency achieved by the internal synchronous rectifier, making CXSD6129 an ideal green replacement for large power jfr嘉泰姆

consuming linear regulators. Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal-overloadjfr嘉泰姆

 protection improves design reliability.jfr嘉泰姆

The CXSD6129 is available in ESOP8 package.jfr嘉泰姆

二.产品特点(Features)
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High Efficiency: Up to 97%jfr嘉泰姆

Capable of Delivering 3Ajfr嘉泰姆

Input Voltage: 2.5~5.5Vjfr嘉泰姆

1.4MHz Switching Frequencyjfr嘉泰姆

No External Schottky Diode Neededjfr嘉泰姆

Light-load Modejfr嘉泰姆

Internal Compensation and Soft-Startjfr嘉泰姆

Current Mode controljfr嘉泰姆

0.6V Reference for Low Output voltagesjfr嘉泰姆

Logic Control Shutdown (IQ<1uA)jfr嘉泰姆

Thermal shutdown and UVLOjfr嘉泰姆

Available in ESOP8jfr嘉泰姆

三,应用范围 (Applications)
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Digital Camerasjfr嘉泰姆

MP3 and MP4 playersjfr嘉泰姆

Set top boxesjfr嘉泰姆

Wireless and DSL Modemsjfr嘉泰姆

USB supplied Devices in Notebooksjfr嘉泰姆

Portable Devicesjfr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！jfr嘉泰姆

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五,产品封装图 (Package)

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 jfr嘉泰姆

六.电路原理图


七,功能概述
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