• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 63 subscribers
  • Views 303 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS63061 2A/1A Output Current

Stephen Jones
Prodigy 100 points
Other Parts Discussed in Thread: TPS63061

In Datasheet TPS63061 it states
2A/1A Output Current at 5V in Buck Mode
What does the 2A/1A refer to, are they different modes?

I am designing a 3.3V to 12V input 5V output PSU.
Below 5V 1amp output, above 5V 2amp output and looks OK from fig 2 of the data sheet.

Note we have 4700uF output capacitance, will this cause any poroblems?

  • 0
    TI__Expert 7110 points

    Please refer to figure 2 in the datasheet for your current requirements as you already did.

    Let me just quickly check the line in the feature list and come back to you.

    Using a larger output capacitor will not cause any problems. However, please follow the instructions in the "Output Capacitor"-section in the datasheet.

  • 0 in reply to Florian Feckl
    TI__Expert 7110 points

    The output current is always above 2A in buck mode except an input voltage between 10V and 12V. Here the maximum recommended output current is 1A. Page 2 of the datasheet shows this in the "recommended operating conditions" section.