CXSD61039 high frequency synchronous step-down DC-DC regulator ICs capable of delivering up to 1.5A | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
目录 1.产品概述 2.产品特点
一,产品概述(General Description) The CXSD61039 CXSD61044D are high-efficiency, high frequency synchronous step-down DC-DC regulator ICs capable of delivering up to 1.5A output currents. The CXSD61039 can operate over a wide inpu tvoltage range from 2.3V to 6.0V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. It is ideal for powering portable equipment that runs from a single cell as low as 0.6V. The CXSD61039 CXSD61044D can also run at 100% duty cycle for low dropout operation, extending battery life in portable system. This device offers two operation modes,PWM control and PFM Mode switching control,which allows a high efficiency over the wider range of the load. 二.产品特点(Features) High Efficiency: Up to 96% Cellular and Smart Phones 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!
五,产品封装图 (Package)
六.电路原理图
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