TI官网原话“The TL432 has exactly the same functionality and electrical
specifications as the TL431, but has different pinouts for the DBV, DBZ,
and PK packages.”
根据TI官网上TL431和TL432的描述,两者应用场景以及电气特性没有什么区别,仅仅是432拥有的封装有所不同因此管脚定义也不相同而已;以SOT-23为例,431管脚定义为1C2R3A,而432为1R2C3A
参考数据手册
http://www.ti.com/lit/ds/symlink/tl432.pdf本回答被网友采纳