450kHz的开关频率高效率低电压升压DC/DC转换器CXSU63189开关电流达3A的内部MOSFET | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
目录7.相关产品 产品概述 返回TOP The CXSU63189 is a compact, high efficiency, and low voltage step-up DC/DC converter including an error amplifier, ramp generator, comparator,switch pass element and driver in which providing a stable and high efficient operation over a wide range of load currents. It operates in stable waveforms without external compensation.The high switching rate minimized the size of external components. Besides, the low quiescent current together with high efficiency maintains long battery lifetime. The output voltage is set with two external resistors.The CXSU63189 is available in the industry standard SOT-23-6L power packages.CXSU63189是一个小体积高效率低电压升压DC/DC转换器,只需一个误差放大器、发生器、比较器、开关元件和驱动程序,提供了一个稳定和高效率的工作在很宽的负载电流范围内。它的工作在稳定的波形没有外部补尝。低静态模式能高效保持较长的电池寿命。输出电压设置为2个外部电限器。产品特点 返回TOP Input Voltage Range: 1.1V~5.5V Internal MOSFET with high switch current up to 3A 90% Efficiency Up to 450kHz Switching Frequency SOT-23-6L Package 应用范围 返回TOP PDA DSC LCD Panel RF-Tags MP3 Portable Instruments Wireless Equipments 技术规格书(产品PDF) 返回TOP 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!
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