目录cZq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） cZq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cZq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 outputcZq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,cZq嘉泰姆

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

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

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

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

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

 protection improves design reliability.cZq嘉泰姆

The CXSD6129 is available in ESOP8 package.cZq嘉泰姆

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

Capable of Delivering 3AcZq嘉泰姆

Input Voltage: 2.5~5.5VcZq嘉泰姆

1.4MHz Switching FrequencycZq嘉泰姆

No External Schottky Diode NeededcZq嘉泰姆

Light-load ModecZq嘉泰姆

Internal Compensation and Soft-StartcZq嘉泰姆

Current Mode controlcZq嘉泰姆

0.6V Reference for Low Output voltagescZq嘉泰姆

Logic Control Shutdown (IQ<1uA)cZq嘉泰姆

Thermal shutdown and UVLOcZq嘉泰姆

Available in ESOP8cZq嘉泰姆

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

MP3 and MP4 playerscZq嘉泰姆

Set top boxescZq嘉泰姆

Wireless and DSL ModemscZq嘉泰姆

USB supplied Devices in NotebookscZq嘉泰姆

Portable DevicescZq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！cZq嘉泰姆

 cZq嘉泰姆

五,产品封装图 (Package)

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 cZq嘉泰姆

六.电路原理图


七,功能概述
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