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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:8
The CXSD6123 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering
 

目录sm2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) sm2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sm2嘉泰姆

一,产品概述(General Description)      
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   The CXSD6123B is a high-efficiency, DC-to-DC step-downsm2嘉泰姆

 switching regulators, capable of delivering up to 1.2A of sm2嘉泰姆

output current. The device operates from an input voltagesm2嘉泰姆

 range of 2.6V to 7.0V and provides an output  voltage fromsm2嘉泰姆

 0.6V to VIN, making the CXSD6123B ideal for low voltage sm2嘉泰姆

power conversions.Running at a fixed frequency of 1.5MHzsm2嘉泰姆

 allows the use of small external components, such as sm2嘉泰姆

ceramic input and output caps, as well as small inductors,sm2嘉泰姆

while still providing low output ripples. This low noise output sm2嘉泰姆

along with its excellent efficiency achieved by the internal sm2嘉泰姆

synchronous rectifier,making CXSD6123B an ideal green replacement for sm2嘉泰姆

large power consuming linear regulators. Internal soft-start sm2嘉泰姆

control circuitry reduces inrush current.Short-circuit  and sm2嘉泰姆

thermal-overload improves design reliability.CXSD6123B is sm2嘉泰姆

housed in a SOT23-5 Packagesm2嘉泰姆

二.产品特点(Features)
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High Efficiency: Up to 96%sm2嘉泰姆

Capable of Delivering 1.2Asm2嘉泰姆

1.5MHz Switching Frequencysm2嘉泰姆

No External Schottky Diode Neededsm2嘉泰姆

Low dropout 100% Duty operationsm2嘉泰姆

Internal Compensation and Soft-Startsm2嘉泰姆

Current Mode controlsm2嘉泰姆

0.6V Reference for Low Output voltagessm2嘉泰姆

Logic Control Shutdown (IQ<1uA)sm2嘉泰姆

Thermal shutdown and UVLOsm2嘉泰姆

Available in SOT23-5sm2嘉泰姆

三,应用范围 (Applications)
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Cellular phonessm2嘉泰姆

Digital Camerassm2嘉泰姆

MP3 and MP4 playerssm2嘉泰姆

Set top boxessm2嘉泰姆

Wireless and DSL Modemssm2嘉泰姆

USB supplied Devices in Notebookssm2嘉泰姆

Portable Devicessm2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sm2嘉泰姆

 QQ截图20160419174301.jpgsm2嘉泰姆

五,产品封装图 (Package)
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QQ截图20160415103137.jpgsm2嘉泰姆

六.电路原理图
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blob.pngsm2嘉泰姆

七,功能概述
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Parametersm2嘉泰姆

Valuesm2嘉泰姆

Max Input Voltagesm2嘉泰姆

7Vsm2嘉泰姆

Max Operating Junction Temperature(Tj)sm2嘉泰姆

125°Csm2嘉泰姆

Ambient Temperature(Ta)sm2嘉泰姆

-40°C – 85°Csm2嘉泰姆

Maximum Power Dissipationsm2嘉泰姆

SOT23-5sm2嘉泰姆

400mWsm2嘉泰姆

Storage Temperature(Ts)sm2嘉泰姆

-40°C - 150°Csm2嘉泰姆

Lead Temperature & Timesm2嘉泰姆

260°C, 10Ssm2嘉泰姆

ESD (HBM)sm2嘉泰姆

>2000Vsm2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)sm2嘉泰姆

Part No.sm2嘉泰姆

Power switchingsm2嘉泰姆

MODEsm2嘉泰姆

VINsm2嘉泰姆

VOUTsm2嘉泰姆

IQsm2嘉泰姆

FOSCsm2嘉泰姆

Eff.sm2嘉泰姆

CXSD6123sm2嘉泰姆

Built-in MOSFETSynchronoussm2嘉泰姆

PWM/PFMsm2嘉泰姆

Max 7Vsm2嘉泰姆

ADJsm2嘉泰姆

35μAsm2嘉泰姆

1.5MHzsm2嘉泰姆

96%sm2嘉泰姆

CXSD6124sm2嘉泰姆

Built-in MOSFETSynchronoussm2嘉泰姆

PWM/PFMsm2嘉泰姆

2.6~6Vsm2嘉泰姆

ADJsm2嘉泰姆