PWM电路内置0.25Ω功率MOSFET功率效率高CXSU63198电流模式升压型DC-DC转换器内部补偿网络 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
目录7.相关产品 产品概述 返回TOP The CXSU63198 is a current mode boost DC-DC converter,Its PWM circuitrywith built-in 0.25Ω power MOSFET make this regulator highly power efficient.The internal compensation network also minimizes as much as 6 externalcomponent counts. The non-inverting input of error amplifier connects to a0.6V precision reference voltage and internal soft-start function can reducethe inrush current.The CXSU63198 is available in the SOT23-6L package andprovides space-saving PCB for the application fields.CXSU63198为一颗CC(恒流)模式的PWM升压IC,适用于锂电池(3~4.2V)输出5V,1A的移动电源应用。CXSU63198封装为SOT23-6,工作频率为1MHZ,可以搭配3.3uh产品特点 返回TOP Adjustable Output up to 24V Internal Fixed PWM frequency: 1.0MHz Precision Feedback Reference Voltage: 0.6V (±2%) Internal 0.25Ω, 2.5A, 26V Power MOSFET Shutdown Current: 0.1μA Over Voltage Protection Over Temperature Protection Adjustable Over Current Protection: 0.5A ~ 2.5A Package: SOT23-6L 应用范围 返回TOP Chargers LCD Displays Digital Cameras Handheld Devices Portable Products 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!
产品封装图 返回TOP
电路原理图 返回TOP
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