2A/1.2Mhz Output Current, Boost Converter CXSU63211 is a high efficiency current-mode boost converter with a fixed operation frequency integrates a very low Rds-on NMOSFET to reduce power loss

   产品概述 返回TOPq6N嘉泰姆

The CXSU63211 is a high efficiency current-mode boost converter with a fixed operation frequency. The CXSU63211 integrates a very low Rds-on NMOSFET to reduce power loss and achieve higher efficiency. The maximum efficiency is up to 93%. CXSU63211can output 2A current when Vin is higher than 3.3V and output is 5V. The high 1.2MHz operation frequency minimizes L and C value. The internal compensation network reduces external component counts. Small foot print SOT23-6 package provides the best solution for PCB layout area. CXSU63211is designed with 12V process. This allows CXSU63211to be used in applications where higher voltage is needed, such as charging two Lithium batteries in series. The other possible application where the higher voltage is needed is Qualcomm Quick Charge 2.0 compatible portable chargers. CXSU63211can support 9V Vout for this application.

   产品特点 返回TOPq6N嘉泰姆

 Wide Input Range: 2.5-6V Input q6N嘉泰姆

 Up to 1.5A Output Current q6N嘉泰姆

 Maximum 8V Output Voltage q6N嘉泰姆

 1.2MHz Switching Frequency q6N嘉泰姆

 Low RDS(ON): 70mΩ q6N嘉泰姆

 Up to 90% Efficiency q6N嘉泰姆

 Under-Voltage Lockout Protection q6N嘉泰姆

 Over-Temperature Protection q6N嘉泰姆

 Internal Soft Start q6N嘉泰姆

 1uA Shutdown Current q6N嘉泰姆

 Accurate Reference: 0.6V VREF q6N嘉泰姆

 Compact package: SOT23-6q6N嘉泰姆

   应用范围 返回TOPq6N嘉泰姆

 Chargers q6N嘉泰姆

 LCD Displays q6N嘉泰姆

 Digital Cameras q6N嘉泰姆

 Handheld Devices q6N嘉泰姆

 Portable Productsq6N嘉泰姆

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