目录zG9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） zG9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zG9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.zG9嘉泰姆

Its input voltage ranges from 4.5V to 18V and it provides an adjustable regulated zG9嘉泰姆

output voltage from 0.923V to 15V while delivering up to 2A of output current.zG9嘉泰姆

   The internal synchronous switches increase efficiency and eliminate the need for zG9嘉泰姆

an external Schottky diode. The switching frequency is set to 340KHz. And thezG9嘉泰姆

 CXSD6134 will automatically switch between PFM and PWM mode based on the load zG9嘉泰姆

current, thus to enhance the converter efficiency at light load. CXSD6134 consistszG9嘉泰姆

 of many protection block such as UVLO, input voltage over voltage protection zG9嘉泰姆

to stand much higher input voltage spike, thermal protection and output shortzG9嘉泰姆

circuit protection.zG9嘉泰姆

   The CXSD6134 is available in the SOP8 and ESOP8 (with exposed pad for heatzG9嘉泰姆

 dissipation) packagezG9嘉泰姆

二.产品特点(Features)
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Adjustable Output Voltage, Vfb=0.923VzG9嘉泰姆

Maximum output current is 2AzG9嘉泰姆

Range of operation input voltage: Max 18VzG9嘉泰姆

Withstand input voltage spike >30VzG9嘉泰姆

Standby current: 1mA (typ.)zG9嘉泰姆

Operating current at zero load: 1.2mA (typ.)zG9嘉泰姆

Line regulation: 0.1%/V (typ.)zG9嘉泰姆

Load regulation: 10mV (typ.)zG9嘉泰姆

High efficiency, up to 95%zG9嘉泰姆

Environment Temperature: -20°C~85°CzG9嘉泰姆

三,应用范围 (Applications)
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Set-top-boxzG9嘉泰姆

Consumer Electronic Device for automobilezG9嘉泰姆

LCD Monitor and LCD TVzG9嘉泰姆

Portable DVDzG9嘉泰姆

ADSL Modem, WLAN routerzG9嘉泰姆

Other 12V or double cell Li-ion batteryzG9嘉泰姆

powered devicezG9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！zG9嘉泰姆

 zG9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zG9嘉泰姆

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Package Thermal Resistance (qjc)  zG9嘉泰姆

八,相关芯片选择指南
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