高效率电源管理芯片设计技术探讨  

Discussion on High Efficiency Power Management Chip Design Technology

作　　者：赵明 ZHAO Ming(Xiamen Shilan Jike Microelectronics Co.,Ltd.,Xiamen 361000,China)

机构地区：[1]厦门士兰集科微电子有限公司,福建厦门361000

出　　处：《通信电源技术》2021年第18期45-47,共3页Telecom Power Technology

摘　　要：随着电子产品显示屏越来越大、分辨率越来越高,对电源管理芯片提出了更高的要求,如将锂电池电压转变为更高、更稳定的电压,以满足更多电子产品的使用要求。首先分析Boost型DC-DC转换器的基本原理,并探讨如何进行开关电源系统的设计,可供相关人员参考。As electronic product display screens become larger and higher resolution,higher requirements are put forward for power management chips,and the lithium battery voltage is transformed into a higher and more stable voltage to meet the requirements of more electronic products.Firstly,the basic principle of Boost DC-DC converter is analyzed,and how to design switching power supply system is discussed.

关 键 词：电源管理 峰值电流 Boost型DC-DC转换器 

分 类 号：TN8[电子电信—信息与通信工程]