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高效率的电流模式升压具有固定工作频率的变频器MST9225B

更新时间:2020-08-06 10:20:36 大小:1M 上传用户:IC应用查看TA发布的资源 标签:电流模式升压变频器mst9225b 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

资料介绍

The MST9225B is a high efficiency current-mode boostconverter with a fixed operation frequency. 

The MST9225B hasbeen integrated a very low Rds-on NMO SFET to reduce powerloss and achieve high efficiency.

The maximum efficiency is upto 93%. 

The output Voltage can be programmed by feedbackresistances, and the maximum output voltage is 10V.

MST9225B can output 2A current when VIN is higher than 3.3Vand output is 5V.

1.2MHz operation frequency minimizes L and C value, and internal compensation network reduces external component counts. 

ESOP-8 package provides the best solutionfor PCB heat dissipation.

·Wide Input Range: 2.5-6V Input,             ·MST9220B Up To 2A Output Current(MST9220B最大输出电流2A

· 1.2MHz Switching Frequency(1.2 mhz切换频率)       · Low RDS(ON): 70mΩ

· Up to 93% Efficiency(高达93%的效率)       . Over Voltage Protection(过压保护

· Under-Voltage Lockout Protection(欠压保护)     · Over-Temperature Protection(过温保护)

· Internal Soft Start(内部软启动)     ·1uA Shutdown Current

· Accurate Reference: 0.6V VREF        · Compact package:ESOP-8



部分文件列表

文件名 大小
MST9225B_Rev1.7.pdf 1M

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