550KHz内部振荡器内部PWM/PFM自动模式切换CXSU63225 600毫伏反馈电压的高效率升压变换器

目录

1.产品概述       2.产品特点     pEc嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）pEc嘉泰姆

5.产品封装       6.电路原理图  pEc嘉泰姆

7.相关产品pEc嘉泰姆

   产品概述 返回TOPpEc嘉泰姆

The CXSU63224 CXSU63225 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TOPpEc嘉泰姆

 Min1.6V Startup @1mA Load pEc嘉泰姆

 600mV Feedback Voltage pEc嘉泰姆

 550KHz Internal Oscillator pEc嘉泰姆

 Soft Startup: 10mS Typical pEc嘉泰姆

 Peak Current Programmable by Bottom Sensing Resistor pEc嘉泰姆

 300μA Typical Iq pEc嘉泰姆

 Internal PWM/PFM Auto Mode Switching pEc嘉泰姆

 Up to 90% Efficiency pEc嘉泰姆

 External Enable pEc嘉泰姆

 Power OFF Current<1μA pEc嘉泰姆

 Over Voltage Protection pEc嘉泰姆

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

   应用范围 返回TOPpEc嘉泰姆

 USB ChargerpEc嘉泰姆

   技术规格书（产品PDF) 返回TOP pEc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！pEc嘉泰姆

 pEc嘉泰姆

产品封装图 返回TOPpEc嘉泰姆

pEc嘉泰姆

电路原理图 返回TOPpEc嘉泰姆

 pEc嘉泰姆

 pEc嘉泰姆

相关芯片选择指南 返回TOP                             更多同类产品......

 pEc嘉泰姆