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TPS53014: About schematics on TPS53014 EVM

Tao_2199
Genius 5740 points
Part Number: TPS53014

Hello,

Regarding to schematics on TPS53014 EVM(TPS53014EVM-126), my customer is asking some question.

(question)

(1) What purpose are following components (red marked) use for? (R5,7,10/D1)

Is it for reducing ringing at switching? Or other purpose?

(2)How much should estimate the constant of the those components?

 

Regards,

Tao2199