This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS62097: Over output voltatge when slow start up

Part Number: TPS62097

Hi,

I received the following question from my customer.

Over voltage is outputted when the VIN rises up slowly as the following file.

TPS62097波形_170314 - コピー.pdf

These waveforms are observed on the customer's board.

This symptom doesn't depend on EN rising up timing.

Though it depends on the sample.

Could you tell me the cause and countermeasure?

Please send me the email(kuramochi@fujiele.co.jp) If you need the schematic.

Best Regards,
Kuramochi