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Original question:

TPS61201: How to improve audible noise and decrease output voltage ripple

TPS61201: TPS61201 has overshooting.

hugh jung
Prodigy 10 points
Part Number: TPS61201


Heelo,

I am using TPS61201.
However, there is a problem with the initial startup of the MCU due to the following problem. Please let me know how to solve this problem.

I am using a lithium primary battery with a 5F capacity supercapacitor attached. The output uses 3.3V, but it has a problem of overshoot in the beginning.

help me.