TPS62442-Q1: Output current capability

KEISUKE KANDA

Part Number: TPS62442-Q1

Tool/software:

Hello,

The features of this device shows "2 × 2-A or 3-A and 1-A output current" in the datasheet.
I'd like to know what factors determines "2 × 2-A output mode" or "3-A and 1-A output mode".

Please let me know whether 3-A output is limited for SW1 or SW2 if it is.
Ex) Only SW1 has 3-A output while SW2 hasn't it but 2-A or 1-A output.

Please contact me if you have anything unclear in my question.

Best regards,

8 months ago

0 Febin 8 months ago

TI__Mastermind 23860 points

Hi,

Each output is capable of supplying 3A. The other will be limited to 1A to meet the total output current limit of 4A.

Best regards,

Febin

0 KEISUKE KANDA 8 months ago in reply to Febin

Prodigy 20 points

Hi,
Thank you for your reply. Just in case, please let me confirm.
Is it correct that we don't have to do any special designs in schematics for determining its mode because 2 × 2-A and 3-A/1-A output automatically change based on the operating conditions?

+1 Febin 8 months ago in reply to KEISUKE KANDA

TI__Mastermind 23860 points

Hi,

Yes, you don't need to make any changes externally.

Just follow the datasheet recommendations.

Regards,

Febin

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TPS62442-Q1: Output current capability