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TPS51116: what is vocl?

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Part Number: TPS51116

hi, Team.

please tell us what the Vocl is.

Q1.which voltage IC says Vocl?(in Fig 35)

Q2.how long does it take that IC shutdowns once the current hits the limit? (as soon as ?)

Thanks.

Best Regards.,

  • Masaharu-san, 

    1. Vocl is Vtrip in equation (4) on datasheet page 23. It is the threshold voltage for current protection. 

    2. Please refer to the information in section 8.3.11. When current hits limit, Vout starts to drop. Once Vout is below UV threshold, the part shut down. 

    Thanks

    Qian

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