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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:6
CXSD6129 Running at a frequency of 1.4MHz allows the use of small external components, such as ceram
 

目录uKs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) uKs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uKs嘉泰姆

 uKs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 outputuKs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,uKs嘉泰姆

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

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

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

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

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

 protection improves design reliability.uKs嘉泰姆

The CXSD6129 is available in ESOP8 package.uKs嘉泰姆

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

Capable of Delivering 3AuKs嘉泰姆

Input Voltage: 2.5~5.5VuKs嘉泰姆

1.4MHz Switching FrequencyuKs嘉泰姆

No External Schottky Diode NeededuKs嘉泰姆

Light-load ModeuKs嘉泰姆

Internal Compensation and Soft-StartuKs嘉泰姆

Current Mode controluKs嘉泰姆

0.6V Reference for Low Output voltagesuKs嘉泰姆

Logic Control Shutdown (IQ<1uA)uKs嘉泰姆

Thermal shutdown and UVLOuKs嘉泰姆

Available in ESOP8uKs嘉泰姆

,应用范围 (Applications)
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Digital CamerasuKs嘉泰姆

MP3 and MP4 playersuKs嘉泰姆

Set top boxesuKs嘉泰姆

Wireless and DSL ModemsuKs嘉泰姆

USB supplied Devices in NotebooksuKs嘉泰姆

Portable DevicesuKs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uKs嘉泰姆

 QQ截图20160419174301.jpguKs嘉泰姆

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

 uKs嘉泰姆

PIN NOuKs嘉泰姆

SYMBOLuKs嘉泰姆

DESCRIPTTIONuKs嘉泰姆

1uKs嘉泰姆

NCuKs嘉泰姆

Not ConnecteduKs嘉泰姆

2uKs嘉泰姆

VINuKs嘉泰姆

Analog Supply   InputuKs嘉泰姆

3uKs嘉泰姆

SWuKs嘉泰姆

Power Switch   OutputuKs嘉泰姆

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GNDuKs嘉泰姆

GrounduKs嘉泰姆

5uKs嘉泰姆

FBuKs嘉泰姆

Feedback input   pinuKs嘉泰姆

6uKs嘉泰姆

NCuKs嘉泰姆

Not ConnecteduKs嘉泰姆

7uKs嘉泰姆

ENuKs嘉泰姆

Enable pinuKs嘉泰姆

8uKs嘉泰姆

NCuKs嘉泰姆

Not ConnecteduKs嘉泰姆

(Exposed PAD)uKs嘉泰姆

GrounduKs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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ParameteruKs嘉泰姆

ValueuKs嘉泰姆

Max Input VoltageuKs嘉泰姆

6.5VuKs嘉泰姆

Max Operating   Junction Temperature(Tj)uKs嘉泰姆

125°CuKs嘉泰姆