TPS57114 and TPS54388 Current limit MAX

Kei Sato73562

Expert 2310 points

Other Parts Discussed in Thread: TPS57112-Q1

Hello,

Please tell me the MAX level of the overcurrent limit of TPS57114.

Please tell me the MAX level of the overcurrent limit of TPS54388.

Best Regards,

Kei

0 Alexander Scheuermann over 9 years ago

Sato-san,

The max we have seen in the char data is ~7.3A

The max we have seen in the char data is also ~7.3A

0 Kei Sato73562 over 9 years ago in reply to Alexander Scheuermann

Expert 2310 points

Hello Alex,

Thank you for reply.

TPS57114 and TPS54388 are different in current value.

Therefore I think MAX value of current limit is also different, how about you?

Best Regards,

Kei

0 Alexander Scheuermann over 9 years ago in reply to Kei Sato73562

Sato-san,

The average current limit threshold in the datasheet is:

6.4A for the TPS57112-Q1 and

6.5A for the TPS54388-Q1

So I do believe it is reasonable for them to have the same maximum current limit threshold of 7.3A.

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