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The CXSD6134 is a high efficiency current-mode synchronous, 18V/2A buck converter. Its input voltage

The CXSD6134 is a high efficiency current-mode synchronous, 18V/2A buck converter. Its input voltage ranges from 4.5V to 18V and it provides an adjustable regulated output voltage from 0.923V to 15V

The CXSD6134 is a high efficiency current-mode synchronous, 18V/2A buck converter. Its input voltage
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Product introduction

目录yUY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) yUY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yUY嘉泰姆

 yUY嘉泰姆

一,产品概述(General Description)      
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   The CXSD6134 is a high efficiency current-mode synchronous, 18V/2A buck converter.yUY嘉泰姆

Its input voltage ranges from 4.5V to 18V and it provides an adjustable regulated yUY嘉泰姆

output voltage from 0.923V to 15V while delivering up to 2A of output current.yUY嘉泰姆

   The internal synchronous switches increase efficiency and eliminate the need for yUY嘉泰姆

an external Schottky diode. The switching frequency is set to 340KHz. And theyUY嘉泰姆

 CXSD6134 will automatically switch between PFM and PWM mode based on the load yUY嘉泰姆

current, thus to enhance the converter efficiency at light load. CXSD6134 consistsyUY嘉泰姆

 of many protection block such as UVLO, input voltage over voltage protection yUY嘉泰姆

to stand much higher input voltage spike, thermal protection and output shortyUY嘉泰姆

circuit protection.yUY嘉泰姆

   The CXSD6134 is available in the SOP8 and ESOP8 (with exposed pad for heatyUY嘉泰姆

 dissipation) packageyUY嘉泰姆

二.产品特点(Features)
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Adjustable Output Voltage, Vfb=0.923VyUY嘉泰姆

Maximum output current is 2AyUY嘉泰姆

Range of operation input voltage: Max 18VyUY嘉泰姆

Withstand input voltage spike >30VyUY嘉泰姆

Standby current: 1mA (typ.)yUY嘉泰姆

Operating current at zero load: 1.2mA (typ.)yUY嘉泰姆

Line regulation: 0.1%/V (typ.)yUY嘉泰姆

Load regulation: 10mV (typ.)yUY嘉泰姆

High efficiency, up to 95%yUY嘉泰姆

Environment Temperature: -20°C~85°CyUY嘉泰姆

三,应用范围 (Applications)
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Set-top-boxyUY嘉泰姆

Consumer Electronic Device for automobileyUY嘉泰姆

LCD Monitor and LCD TVyUY嘉泰姆

Portable DVDyUY嘉泰姆

ADSL Modem, WLAN routeryUY嘉泰姆

Other 12V or double cell Li-ion batteryyUY嘉泰姆

powered deviceyUY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yUY嘉泰姆

 QQ截图20160419174301.jpgyUY嘉泰姆

五,产品封装图 (Package)
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blob.pngyUY嘉泰姆

六.电路原理图
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blob.png七,功能概述yUY嘉泰姆

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Package Thermal Resistance (qjc)  yUY嘉泰姆

ParameteryUY嘉泰姆

ValueyUY嘉泰姆

Max Input VoltageyUY嘉泰姆

30VyUY嘉泰姆

Max Operating Junction Temperature(Tj)yUY嘉泰姆

125°CyUY嘉泰姆

Ambient Temperature(Ta)yUY嘉泰姆

-20°C – 85°CyUY嘉泰姆

Package Thermal Resistance (qjc)yUY嘉泰姆

SOP-8LyUY嘉泰姆

45°C / WyUY嘉泰姆

ESOP-8LyUY嘉泰姆

10°C / WyUY嘉泰姆

Storage Temperature(Ts)yUY嘉泰姆

-40°C - 150°CyUY嘉泰姆

Lead Temperature & TimeyUY嘉泰姆

260°C, 10SyUY嘉泰姆

ESD (HBM)yUY嘉泰姆

>2000VyUY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)yUY嘉泰姆

Part No.yUY嘉泰姆

Power switchingyUY嘉泰姆

MODEyUY嘉泰姆

VINyUY嘉泰姆

VOUTyUY嘉泰姆

IQyUY嘉泰姆

FOSCyUY嘉泰姆

Eff.yUY嘉泰姆

CXSD6123yUY嘉泰姆

Built-in MOSFETSynchronousyUY嘉泰姆

PWM/PFMyUY嘉泰姆

Max 7VyUY嘉泰姆

ADJyUY嘉泰姆

35μAyUY嘉泰姆

1.5MHzyUY嘉泰姆

96%yUY嘉泰姆

CXSD6124yUY嘉泰姆

Built-in MOSFETSynchronousyUY嘉泰姆

PWM/PFMyUY嘉泰姆

2.6~6VyUY嘉泰姆

ADJyUY嘉泰姆

40μAyUY嘉泰姆

1.5MHzyUY嘉泰姆

96%yUY嘉泰姆

CXSD6125yUY嘉泰姆

Built-in MOSFET SynchronousyUY嘉泰姆

PWM/PFMyUY嘉泰姆

2.6~7VyUY嘉泰姆