⚡ 本页包含 AI 生成的分析内容，仅供参考
该论文提出了一种始终一半电感电流的混合双向转换器，通过自适应目标电流跟踪技术，在正向和OTG模式下实现高转换效率，解决了传统boost/buck拓扑中大电流流动和效率低下的问题。
critical, particularly in those using a 2-cell battery such as tablets, portable gaming consoles, and power banks. In forward mode (FM), these devices are predominantly charged via a 5V USB travel adapter (VUSB), ensuring compatibility with widely available power supplies. In on-the-go (OTG) mode (OM), these 2-cell devices act as a 5V source, transferring power to the other portable device when needed. Conventional bidirectional converters [1-2] utilize the boost topology in FM and the buck topology in OM (top left of Fig. 21.4.1). However, these approaches result in a large current flowing through the inductor (L), leading to significant DC resistance (DCR) losses and reduced efficiency in both operating modes. This issue is further compounded by the trend toward extremely compact portable devices,
Yunho Lee, Hyunjun Park, Minsu Kim, Woojoong Jung, Hongseok Kim, Hyung-Min Lee
Korea University, Seoul, Korea In modern portable devices, bidirectional power transfer has been increasingly