产品概述

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The CXSD61035 is high efficiency, fixed frequency, Buck-Boost DC/DC converter that operates from input voltages above, below or equal to the output voltage. The devices are suitable for single lithium-ion, multicell alkaline or NiMH applications where the output voltage is within the battery voltage range. syi嘉泰姆
The switching frequencies up to 1.5 MHz could be fixed by an external resistor. Also the oscillator could be synchronized to an external clock. The quiescent current is 1mA which maximizes the battery life in portable applications. syi嘉泰姆
Other features include a 1µA shutdown, thermal syi嘉泰姆
shutdown and current limit. The CXSD61035 is available in the 10-pin thermally enhanced MSOP package (or upon request). 

   产品特点 返回TOPsyi嘉泰姆

 Synchronous Rectification: Up to 95% Efficiency syi嘉泰姆
 Single Inductor syi嘉泰姆
 Fixed Frequency Operation with Battery Voltages Above, Below or Equal to the Output  syi嘉泰姆
 Quiescent Current：1mA (50uA low power mode: mode pin high) syi嘉泰姆
 Continuous Output Current Up to 1A  syi嘉泰姆
 Input Voltage range: 1.8V to 5.5V syi嘉泰姆
 Programmable oscillator frequency from 350kHz to 1.5MHz syi嘉泰姆
 No Schottky Diodes required（VOUT<4.3V)syi嘉泰姆
 VOUT Disconnected from VIN During Shutdown syi嘉泰姆
 Shutdown Current＜1µA syi嘉泰姆
 Small Thermally Enhanced 10-pin MSOP Packagesyi嘉泰姆

   应用范围 返回TOPsyi嘉泰姆

 Handheld Instruments syi嘉泰姆
 MP3/MP4 Players syi嘉泰姆
 Palmtop computerssyi嘉泰姆
 Digital Camerassyi嘉泰姆

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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！syi嘉泰姆

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