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深圳市迅瑞创芯科技有限公司

地   址:深圳市宝安区西乡街道前进二路149号智汇创新中心A座8层803室

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TX9118(DC-DC升压控制器) 当前位置:首页 > 电源管理IC > TX9118(DC-DC升压控制器)

TX9118(DC-DC升压控制器)
  

一:Features

External parts: Coil, capacitor
Output voltage: Settable to between 2.1V to 5.5V in 0.1V steps
Maximum Oscillation frequency :300KHz
Accuracy of ±2%
High efficiency :95%
Package:SOT23,SOT23-3,SOT23-5,SOT89
and TO92
 

二:Applications

Digital cameras
Electronic notebooks and PDAS
Portable CD/MD players
Cameras , video equipment
Communications equipment
Power supply for microcomputers  

三:General Description

The TX9118 Series is a Synchronous step-up DC/DC Converter with PFM Control. With the TX9118 Series, a step-up switching DC/DC converter can be configured by using an external coil 、 capacitor. The built-in MOSFET is turned off by a protection circuit when the voltage at the LX pin exceeds the limit to prevent it from being damaged.