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TPS62230: Searching TI solution for TPS62232 replacement

Kygo Cheng
Expert 6830 points
Part Number: TPS62230

Hi Team,

May I have your help to check if possible to change solution from TPS62232 to the parts listed below to support urgent demands? Yellow marks show that we have stocks for them. 

  • 0
    TI__Mastermind 37091 points

    Hello Kygo,

    The closest device to TPS62232 is TPS62235 because both parts have an output voltage of 1.2V. However, TPS62232 has a switching  frequency of 3.0MHz and 2.0MHz for TPS62235. If the customer can change the inductor to 1.0uH, then they can use TPS62235. 

    Below are the key parameters to check if TPS62235 fits the customer application. It is the responsibility of the customer to verify all the application specs if the new device suits their application.

    1. Loop stability (check phase margin)

    2. Efficiency (it should be better due to lower Fsw)

    3. Ripple voltage

    4. Transient response

    Best regards,

    Excel

  • 0 in reply to Excel Regidor
    TI__Mastermind 37091 points

    Hello Kygo,

    Just a soft reminder.

    Do you still have further queries on TPS62232 & TPS62235?

    Best regards,

    Excel

  • 0 in reply to Excel Regidor
    TI__Mastermind 37091 points

    Hello Kygo,

    If you don't have further queries, I will close the thread. You can re-open it again by posting your comments.

    Thank you.

    Best regards,

    Excel