Dear Specialists,
My customer is considering LM317-N and has a question.
I'd like to get your advice for him.
---question
According to the datasheet of LM317-N (P.14) of 8.4.2 Protection Diodes, it says, for output capacitors of 25 μF or less, there is no need to use diodes.
This means output protection diode depend on the output capacitor value (25uF).
Is there no limitation of capacitance type?
Is it also possible to use ceramic at this time?
---
I appreciate your great help.
Best regards,
Shinichi