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The CXSD6123 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering
Time of publication:2020-04-14Number of views:28
The CXSD6123 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering
 

目录be7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) be7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be7嘉泰姆

一,产品概述(General Description)      
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   The CXSD6123B is a high-efficiency, DC-to-DC step-downbe7嘉泰姆

 switching regulators, capable of delivering up to 1.2A of be7嘉泰姆

output current. The device operates from an input voltagebe7嘉泰姆

 range of 2.6V to 7.0V and provides an output  voltage frombe7嘉泰姆

 0.6V to VIN, making the CXSD6123B ideal for low voltage be7嘉泰姆

power conversions.Running at a fixed frequency of 1.5MHzbe7嘉泰姆

 allows the use of small external components, such as be7嘉泰姆

ceramic input and output caps, as well as small inductors,be7嘉泰姆

while still providing low output ripples. This low noise output be7嘉泰姆

along with its excellent efficiency achieved by the internal be7嘉泰姆

synchronous rectifier,making CXSD6123B an ideal green replacement for be7嘉泰姆

large power consuming linear regulators. Internal soft-start be7嘉泰姆

control circuitry reduces inrush current.Short-circuit  and be7嘉泰姆

thermal-overload improves design reliability.CXSD6123B is be7嘉泰姆

housed in a SOT23-5 Packagebe7嘉泰姆

二.产品特点(Features)
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High Efficiency: Up to 96%be7嘉泰姆

Capable of Delivering 1.2Abe7嘉泰姆

1.5MHz Switching Frequencybe7嘉泰姆

No External Schottky Diode Neededbe7嘉泰姆

Low dropout 100% Duty operationbe7嘉泰姆

Internal Compensation and Soft-Startbe7嘉泰姆

Current Mode controlbe7嘉泰姆

0.6V Reference for Low Output voltagesbe7嘉泰姆

Logic Control Shutdown (IQ<1uA)be7嘉泰姆

Thermal shutdown and UVLObe7嘉泰姆

Available in SOT23-5be7嘉泰姆

三,应用范围 (Applications)
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Cellular phonesbe7嘉泰姆

Digital Camerasbe7嘉泰姆

MP3 and MP4 playersbe7嘉泰姆

Set top boxesbe7嘉泰姆

Wireless and DSL Modemsbe7嘉泰姆

USB supplied Devices in Notebooksbe7嘉泰姆

Portable Devicesbe7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be7嘉泰姆

 QQ截图20160419174301.jpgbe7嘉泰姆

五,产品封装图 (Package)
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QQ截图20160415103137.jpgbe7嘉泰姆

六.电路原理图
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blob.pngbe7嘉泰姆

七,功能概述
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Parameterbe7嘉泰姆

Valuebe7嘉泰姆

Max Input Voltagebe7嘉泰姆

7Vbe7嘉泰姆

Max Operating Junction Temperature(Tj)be7嘉泰姆

125°Cbe7嘉泰姆

Ambient Temperature(Ta)be7嘉泰姆

-40°C – 85°Cbe7嘉泰姆

Maximum Power Dissipationbe7嘉泰姆

SOT23-5be7嘉泰姆

400mWbe7嘉泰姆

Storage Temperature(Ts)be7嘉泰姆

-40°C - 150°Cbe7嘉泰姆

Lead Temperature & Timebe7嘉泰姆

260°C, 10Sbe7嘉泰姆

ESD (HBM)be7嘉泰姆

>2000Vbe7嘉泰姆

八,相关芯片选择指南
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降压型DC/DC转换器(DC/DC Step-down Converter)be7嘉泰姆

Part No.be7嘉泰姆

Power switchingbe7嘉泰姆

MODEbe7嘉泰姆

VINbe7嘉泰姆

VOUTbe7嘉泰姆

IQbe7嘉泰姆

FOSCbe7嘉泰姆

Eff.be7嘉泰姆

CXSD6123be7嘉泰姆

Built-in MOSFETSynchronousbe7嘉泰姆

PWM/PFMbe7嘉泰姆

Max 7Vbe7嘉泰姆

ADJbe7嘉泰姆

35μAbe7嘉泰姆

1.5MHzbe7嘉泰姆

96%be7嘉泰姆

CXSD6124be7嘉泰姆

Built-in MOSFETSynchronousbe7嘉泰姆

PWM/PFMbe7嘉泰姆

2.6~6Vbe7嘉泰姆

ADJbe7嘉泰姆