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

• 1.产品概述       2.产品特点     QGS嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）QGS嘉泰姆

• 5.产品封装       6.电路原理图  QGS嘉泰姆

• 7.相关产品QGS嘉泰姆

   产品概述 返回TOPQGS嘉泰姆

              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TOPQGS嘉泰姆

 Min1.6V Startup @1mA Load QGS嘉泰姆

 600mV Feedback Voltage QGS嘉泰姆

 550KHz Internal Oscillator QGS嘉泰姆

 Soft Startup: 10mS Typical QGS嘉泰姆

 Peak Current Programmable by Bottom Sensing Resistor QGS嘉泰姆

 300μA Typical Iq QGS嘉泰姆

 Internal PWM/PFM Auto Mode Switching QGS嘉泰姆

 Up to 90% Efficiency QGS嘉泰姆

 External Enable QGS嘉泰姆

 Power OFF Current<1μA QGS嘉泰姆

 Over Voltage Protection QGS嘉泰姆

 140℃ Thermal Shut Down, 20℃ HysteresisQGS嘉泰姆

   应用范围 返回TOPQGS嘉泰姆

   USB ChargerQGS嘉泰姆

   技术规格书（产品PDF) 返回TOP QGS嘉泰姆

     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！QGS嘉泰姆

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产品封装图 返回TOPQGS嘉泰姆

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电路原理图 返回TOPQGS嘉泰姆

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