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CXSD6129 Running at a frequency of 1.4MHz allows the use of small external components, such as ceram
Time of publication:2020-04-14Number of views:23
CXSD6129 Running at a frequency of 1.4MHz allows the use of small external components, such as ceram
 

目录m3H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) m3H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m3H嘉泰姆

 m3H嘉泰姆

,产品概述(General Description)      
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The CXSD6129 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 3A of outputm3H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,m3H嘉泰姆

making the CXSD6129 ideal for low voltage power conversions.Running at a frequency of 1.4MHz allows the use of m3H嘉泰姆

small external components, such as ceramic input and output caps,as well as small inductors, while still providing lowm3H嘉泰姆

 output ripples. The light-load mode enhances the light loading efficiency. The low noise output along with its excellent m3H嘉泰姆

efficiency achieved by the internal synchronous rectifier, making CXSD6129 an ideal green replacement for large power m3H嘉泰姆

consuming linear regulators. Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal-overloadm3H嘉泰姆

 protection improves design reliability.m3H嘉泰姆

The CXSD6129 is available in ESOP8 package.m3H嘉泰姆

.产品特点(Features)
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High Efficiency: Up to 97%m3H嘉泰姆

Capable of Delivering 3Am3H嘉泰姆

Input Voltage: 2.5~5.5Vm3H嘉泰姆

1.4MHz Switching Frequencym3H嘉泰姆

No External Schottky Diode Neededm3H嘉泰姆

Light-load Modem3H嘉泰姆

Internal Compensation and Soft-Startm3H嘉泰姆

Current Mode controlm3H嘉泰姆

0.6V Reference for Low Output voltagesm3H嘉泰姆

Logic Control Shutdown (IQ<1uA)m3H嘉泰姆

Thermal shutdown and UVLOm3H嘉泰姆

Available in ESOP8m3H嘉泰姆

,应用范围 (Applications)
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Digital Camerasm3H嘉泰姆

MP3 and MP4 playersm3H嘉泰姆

Set top boxesm3H嘉泰姆

Wireless and DSL Modemsm3H嘉泰姆

USB supplied Devices in Notebooksm3H嘉泰姆

Portable Devicesm3H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m3H嘉泰姆

 QQ截图20160419174301.jpgm3H嘉泰姆

五,产品封装图 (Package)
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QQ截图20160415114608.jpgm3H嘉泰姆

 m3H嘉泰姆

PIN NOm3H嘉泰姆

SYMBOLm3H嘉泰姆

DESCRIPTTIONm3H嘉泰姆

1m3H嘉泰姆

NCm3H嘉泰姆

Not Connectedm3H嘉泰姆

2m3H嘉泰姆

VINm3H嘉泰姆

Analog Supply   Inputm3H嘉泰姆

3m3H嘉泰姆

SWm3H嘉泰姆

Power Switch   Outputm3H嘉泰姆

4m3H嘉泰姆

GNDm3H嘉泰姆

Groundm3H嘉泰姆

5m3H嘉泰姆

FBm3H嘉泰姆

Feedback input   pinm3H嘉泰姆

6m3H嘉泰姆

NCm3H嘉泰姆

Not Connectedm3H嘉泰姆

7m3H嘉泰姆

ENm3H嘉泰姆

Enable pinm3H嘉泰姆

8m3H嘉泰姆

NCm3H嘉泰姆

Not Connectedm3H嘉泰姆

(Exposed PAD)m3H嘉泰姆

Groundm3H嘉泰姆

六.电路原理图
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QQ截图20160415114600.jpg
,功能概述
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Parameterm3H嘉泰姆

Valuem3H嘉泰姆

Max Input Voltagem3H嘉泰姆

6.5Vm3H嘉泰姆

Max Operating   Junction Temperature(Tj)m3H嘉泰姆

125°Cm3H嘉泰姆