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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1053271/faq-more-information-needed-about-multi-function-pins-and-their-applications-in-ti-step-down-converters
多功能引脚的优势是什么、如何使用多功能引脚(TPS62864/6/8/9的 VSET/VID、 TPS62865/7的 VSET/ MODE 和 TPS62800/1/2/6/7/8的 VSEL/MODE)？
下面引用的应用手册详细介绍了多功能引脚背后的原理、并展示了如何根据应用需求正确驱动这些引脚的示例。
" TI 降压转换器中的多功能引脚及其应用简介"
