Dual-Mode Current Control Boost Converter with VCO for Battery Application

被引：0
|
作者：
Santillan, Jofrey [1 ]
Hora, Jefferson A. [1 ]
机构：
[1] MSU Iligan Inst Technol, Dept EECE, Microelect Lab, Iligan, Philippines
来源：
2015 INTERNATIONAL CONFERENCE ON HUMANOID, NANOTECHNOLOGY, INFORMATION TECHNOLOGY,COMMUNICATION AND CONTROL, ENVIRONMENT AND MANAGEMENT (HNICEM) | 2015年
关键词：
Dual Mode Buck Converter; PFM; PWM; current control;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a current control boost converter with PWM/PFM mode of operation, designed and implemented on TSMC 0.18um 1P6M CMOS process technology. Using synchronous rectification architecture reduces the conduction loss and improve the efficiency. Moreover, this paper features a voltage controlled oscillator circuit which converts current into frequency. Results of the simulation shows an efficiency of 91.6% with an input voltage range of 2.8V similar to 3.6V and with a load current of 10mA to 600mA. The converter also has a load regulation of 0.001745 mV/mA, and a line regulation of 6.612mV/V with a die size of 1608um x 1488um. This converter is suitable for battery supply application.
引用
收藏
页码：472 / +
页数：6
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