LP2980-ADJ: LP2980-ADJ output capacitor range

user5499232

Prodigy 100 points

Part Number: LP2980-ADJ

What is the recommended range of OUTPUT CAPACITOR for LP2980-ADJ?

over 4 years ago

0 Jason Song over 4 years ago

TI__Mastermind 23361 points

There is no range specified in the datasheet. I would recommend following the curves shown in Figure 19 for 2.2uF or 4.7uF.

0 user5499232 over 4 years ago in reply to Jason Song

Prodigy 100 points

thank you for your answer.I want to know the upper and lower limits (range).
Is there any information other than the data sheet?

0 Jason Song over 4 years ago in reply to user5499232

TI__Mastermind 23361 points

As you may have noticed, even for 2.2uF and 4.7uF, it has a narrow band of ESR requirements. We don't have any additional data on the output cap other than the information that is already written in the datasheet.

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LP2980-ADJ: LP2980-ADJ output capacitor range