TPS63700EVM-139: seeing an 9V spike error on the part

Don Zahrte

Part Number: TPS63700EVM-139
Other Parts Discussed in Thread: TPS63700

I am getting an +9V overshoot Voltage on pin 6 of TPS63700, with +5V in and output set to -5Vout at 200ma. is the overshoot a concern?

over 8 years ago

0 Chris Glaser over 8 years ago

TI__Guru*** 149820 points

Thank you for making a good title for your post.

This sounds ok, but you can post your waveform for further discussion. This app note discusses this topic in detail and shows a proper measurement setup: www.ti.com/.../slva494a.pdf

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TPS63700EVM-139: seeing an 9V spike error on the part