|
600mV反馈电压高效率升压变换器550KHz开关频率CXSU63027电流型PWM/PFM设计内部补偿软启动 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
目录产品概述 返回TOP The CXSU63027 using the external NMOSFET. It is a high efficiency boost converter with 600mV feedback voltage. A switching frequency of 550KHz minimizes solution footprint by allowing the use of tiny low profile inductors and ceramic capacitors. The current mode PWM/PFM design is internally compensated, and the device has a 1.6V startup voltage with 1mA load. It needs few external components, only inductance, resistance and capacitance can meet the driving capacity.产品特点 返回TOP Min1.6V Startup @1mA Load 600mV Feedback Voltage 550KHz Internal Oscillator Soft Startup: 10mS Typical Peak Current Programmable by Bottom Sensing Resistor 300μA Typical Iq Internal PWM/PFM Auto Mode Switching Up to 90% Efficiency External Enable Power OFF Current<1μA Over Voltage Protection 140℃ Thermal Shut Down, 20℃ Hysteresis 应用范围 返回TOP USB Charger 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
相关芯片选择指南 返回TOP 更多同类产品......
发表评论
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
发表时间：2020-06-04浏览次数：324
| 最新信息 |
|---|
| (1.)CXLE86296D 五通道高 ... (2.)CXLE86295D 五通道高 ... (3.)CXLE86294E PWM调光LE ... (4.)CXLE86293EI 线性恒流 ... (5.)CXLE86292CI 五通道I2 ... (6.)CXLE86291C 三通道PWM ... (7.)CXLE83205X PWM调光LE ... (8.)CXLE83204XS高精度PWM ... (9.)CXLE83203F：高功率DIP7 ... (10.)CXLE83202F：高精度PWM ... |
