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UCC28061: Failsafe OVP

Renan Santos Adriano
Mastermind 23775 points
Part Number: UCC28061


Hi Team,

My Customer wants to clarify that it is indicated on the datasheet that IC does soft start after an over voltage situation but under "failsafe OVP" heading, it says no soft start after over voltage situation.

Also added What is the difference between "Failsafe OVP" and "output over voltage event"?
 

Looking forward to your inputs.

Regards,

Renan

  • 0
    TI__Expert 8210 points

    Renan

    FailSafe OVP is output over voltage protection. When this fault condition is triggered the COMP pin is not discharged so soft start will not occur when PWM resumes switching.

    On page 18 of the UCC28061 has further details on this.

    Best Regards,

    Eric