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  • EUP3271-CC/CV Synchr
  • EUP3271-CC/CV Synchr
  • EUP3271-CC/CV Synchr

EUP3271-CC/CV Synchr

3271 3270 台湾德信 德信电源

  • 价格

    面议

  • 所属行业

    电子制造

  • 供应数量

    无限制

联系人:刘君 联系电话:180****8462登录后查看

发布日期:2024-01-19 有效时间:长期有效

供应企业

企业名称: 深圳市华升微电子有限公司网通事业部

所在地区: 广东省 深圳市 宝安区

所在园区: --

联系地址: 深圳市宝安区锦程路华厦高新科技园8楼

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产品详情

EUP3271-CC/CV Mode Synchronous Step-Down Converter 

Description
The EUP3271 is a synchronous step-down converter ,capable of driving 4A continuous load with excellent line and load regulation. The EUP3271 operates in either CC (Constant Current) mode or CV (Constant Voltage) mode with an input voltage range from 4.5V to 36V. 
The EUP3271 provides programmable cable compensation by adjusting external resistor divider.External shutdown function can be controlled by pulling COMP pin to a level below 0.14V.Fault protection includes secondary cycle-by-cycle current limit, short circuit protection and thermal shutdown. Internal soft-start minimizes the inrush supply current and the output overshoot at initial startup. 
The EUP3271 is available in SOP-8 (EP) package.


Feature
•4.5V to 36V Wide Input Operating Range
•80kHz~800kHz Switching Frequency ion
•CC/CV Mode Control
•Up to 4A Output Current
•+/- 1.5% Voltage Reference Accuracy
•+/- 4% Constant Current Accuracy
•Programmable Cable Compensation
•Internal Soft Start
•Single Pin to External Compensation and
Shutdown Control
•Hiccup Short Circuit Protection
•Secondary Cycle-by-Cycle Current Limit
•Thermal Shutdown
•Available in SOP-8 (EP) Package
•RoHS Compliant and 100% Lead(Pb)-Free
Halogen-Free


Application
•Car Charger
•Portable charger applications
•DC/DC converters with current limited



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