具有共享自举栅极驱动器的97%峰值效率单电感多输出DC-DC转换器
A 97% Peak Efficiency Single-Inductor-Multiple-Output DC-DC Converter with a Shared Bootstrap Gate Driver
AI总结：
提出一种采用n型晶体管输出开关和共享片外自举电容的SIMO DC-DC转换器，可实现降压与升压输出，以低成本、小面积方案达到97%峰值效率，并在180nm SILTERRA BCD工艺完成原型验证。
摘要：
本文介绍了一种SIMO DC-DC转换器，该转换器能够利用n型晶体管作为输出开关，产生所有所需电压（降压和升压）。该设计仅包含一个共享自举电容器和单个焊盘，用于将片外自举电容器的顶板连接至片上驱动器。通过利用一个片外自举电容器并在多个输出之间共享，本工作提出了一种使用n型晶体管开关实现SIMO DC-DC转换器的低成本、小面积解决方案。所提出的SIMO DC-DC转换器原型采用180nm SILTERRA BCD工艺制造。
英文摘要：
This paper describes a SIMO DC-DC converter capable of generating all the required voltages (buck and boost) utilizing n-type transistors for the output switches. The design incorporates only one shared bootstrap capacitor and a single pad to connect the top plate of the off-chip bootstrap capacitor to the on-chip drivers. By utilizing one off-chip bootstrap capacitor and sharing it between the multiple outputs, this work presents a low cost and low area solution for implementing a SIMO DC-DC converter using n-type transistor switches. A prototype of the proposed SIMO DC-DC converter is fabricated in 180nm SILTERRA BCD Technology.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
