high efficiency current-mode synchronous CXSD6144C 20V/2A buck converter. Its input voltage ranges

目录JfL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） JfL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JfL嘉泰姆

一,产品概述(General Description)      

     The CXSD6144C is a high efficiency current-mode synchronous, 20V/2A buck JfL嘉泰姆

converter. Its input voltage ranges from 4.5V to 20V and it provides an JfL嘉泰姆

adjustable regulated output voltage from 0.923V to 17V while delivering upJfL嘉泰姆

to 2A of output current.JfL嘉泰姆

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

for an external Schottky diode. The switching frequency is set to 350KHz.JfL嘉泰姆

 CXSD6144C consists of many protection block such as UVLO, thermal JfL嘉泰姆

protection and output short circuit protection.JfL嘉泰姆

   The CXSD6144C is available in the SOP8 and ESOP8 (with exposed pad JfL嘉泰姆

for heat dissipation) packageJfL嘉泰姆

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

Maximum output current is 2AJfL嘉泰姆

Range of operation input voltage: Max 20VJfL嘉泰姆

Standby current: 60uA (typ.)JfL嘉泰姆

Operating current at zero load: 0.1mA (typ.)JfL嘉泰姆

Line regulation: 0.1%/V (typ.)JfL嘉泰姆

Load regulation: 10mV (typ.)JfL嘉泰姆

High efficiency, up to 94%JfL嘉泰姆

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

Consumer Electronic Device for automobileJfL嘉泰姆

LCD Monitor and LCD TVJfL嘉泰姆

Portable DVDJfL嘉泰姆

ADSL Modem, WLAN routerJfL嘉泰姆

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

powered deviceJfL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！JfL嘉泰姆

 JfL嘉泰姆

五,产品封装图 (Package)


六.电路原理图


七,功能概述
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Package Thermal Resistance (qjc)  JfL嘉泰姆

八,相关芯片选择指南
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