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LP8758-B0: Default Vout and slew rate in the first start up

Shinya Sawamoto
Expert 5260 points
Part Number: LP8758-B0
Other Parts Discussed in Thread: LP8758

Hello team,

It looks the default Vout and slew rate in the first start up can be changed by only register not by external pin, is it correct?
What is the default value for the Vout and the slew rate?

Thanks in advance.
S.Sawamoto

  • 0
    TI__Mastermind 33140 points

    Hi, Mr. Sawamoto,

      The default Vout and slew rate in the first start up can NOT be changed until I2C starts to work after 1.2 mS (The I 2C host allows at least 1.2 ms before writing or reading data to the LP8758) and change Vout setting registers' value.  
       The default value for the Vout is 1.1V and the slew rate is 10 mV/µs.