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TPS62113: Can tps62113 replace tps62110 when LBI connect to GND?

Ruixin Feng
Intellectual 1865 points
Part Number: TPS62113
Other Parts Discussed in Thread: TPS62110, , TPS62111, TPS62112

Hi team,

Customer want to use tps62113 replace TPS62110 and  in their design, LBI connect to GND. Will it work? when use tps62113 and LBI isn't used, should LBI connect to GND?

Thanks!

Rayna

  • 0
    TI__Mastermind 23110 points

    Hi Rayna,

    TPS62113 with LBI to GND will not function. LBI will need to be logic high for the TPS62113 to function. See section 9.3.3 in datasheet page 11 for details. If the customer needs 3.3V or 5V output, they can check TPS62111 and TPS62112 as well which do not have the enhanced LBI functionality.

    Thanks,

    Amod