便携式可充电多路输出电源设计  

Design of Portable Rechargeable Multi-Output Power Supply

作　　者：陈树成 杨志勇 王科 王建佳 

机构地区：[1]成都信息工程学院电子工程学院,四川成都610225 [2]中国华云气象科技集团公司,北京100081

出　　处：《通信电源技术》2014年第1期8-11,共4页Telecom Power Technology

基　　金：国家重大科学仪器设备开发专项(2012YQ110205)

摘　　要：针对锂电池输出电压以及使用周期的局限性问题,设计了基于升压稳压芯片MC33063、降压稳压芯片TPS62046和锂电池充电管理芯片CN3065的便携式可充电多路输出电源。给出了整个设计系统框图及硬件电路,在多种不同电源供电系统、能源转换效率、便携以及清洁能源利用等方面做了探索。试验证明该多路输出电源运转正常、转换效率较高、充电性能优越,能用于多种常用设备的供电,能快速地与多种便携设备进行对接供电,是未来便携式电源发展的主要方向。A portable rechargeable multi-output power supply is designed based on the boost regulator chip MC33063, buck regulator chip TPS62046 and lithium battery charging management chip CN3065,to solve the limitation problem of Lithium battery output voltage and the life cycle.It proposed the block diagram and the hardware circuit of the entire design system,it made exploratory work in many different power supply,energy conversion efficiency,portability and green energy.The testing showed that the multi-output power supply is operating normally,and it has high conversion efficiency and superior charging performance.It can be used for a variety of commonly used equipment,and it can be connected with different kinds of portable equipment to power supply.The portable rechargeable multi-output power supply is the main development direction of portable power in the future.

关 键 词：多路输出电源 锂电池充电 MC33063 TPS62046 CN3065 

分 类 号：TM912[电气工程—电力电子与电力传动]