目录DUp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） DUp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DUp嘉泰姆

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一,产品概述(General Description)      

   The CXSD6134 is a high efficiency current-mode synchronous, 18V/2A buck converter.DUp嘉泰姆

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

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

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

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

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

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

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

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

circuit protection.DUp嘉泰姆

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

 dissipation) packageDUp嘉泰姆

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

Maximum output current is 2ADUp嘉泰姆

Range of operation input voltage: Max 18VDUp嘉泰姆

Withstand input voltage spike >30VDUp嘉泰姆

Standby current: 1mA (typ.)DUp嘉泰姆

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

Line regulation: 0.1%/V (typ.)DUp嘉泰姆

Load regulation: 10mV (typ.)DUp嘉泰姆

High efficiency, up to 95%DUp嘉泰姆

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

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

Consumer Electronic Device for automobileDUp嘉泰姆

LCD Monitor and LCD TVDUp嘉泰姆

Portable DVDDUp嘉泰姆

ADSL Modem, WLAN routerDUp嘉泰姆

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

powered deviceDUp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！DUp嘉泰姆

 DUp嘉泰姆

五,产品封装图 (Package)

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六.电路原理图

七,功能概述DUp嘉泰姆

DUp嘉泰姆

Package Thermal Resistance (qjc)  DUp嘉泰姆

八,相关芯片选择指南
DUp嘉泰姆

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