下图是TPS61230A 模块的原理图，其中输出端有4个电容：C5/C6/C8/C9是可以根据需求添加的。
根据数据手册上的说法
C5, C6, C8, and C9 are provided for additional output capacitors. These capacitors are not required for
proper operation but can be used to reduce the output voltage ripple and to improve the load transient
response. The total output capacitance must remain within the recommended range in the TPS61230A
data sheet (SLVSCZ5) for proper operation.
C5/C6/C8/C9可以根据需求添加，但是要求总电容大小不超过建议值，数据手册建议值如下
请问这个该怎么理解，总电容不能超过80uf吗？而且为什么模块的原理图上又有100uf的电容呢
