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LM61495-Q1: Maximum output current

Matisse Boffy
Intellectual 810 points
Part Number: LM61495-Q1
Other Parts Discussed in Thread: LM62460, LM61495

Hello Team,

I would like to know what is the maximum output current for the LM61495-Q1 at 2.2MHz operating frequency. Datasheet figures are showing different results. In the first one it seems to be 6A but in the second 10A appears to be achievable.

BR, 

Matisse

  • 0
    TI__Mastermind 27030 points

    HI

    9-4 shows its thermal capability is demo for LM62460 thermal derating working at 2.1Mhz , for figure 9-3, it demo LM61495 thermal derating working at 400Khz.

    Efficiency curve is for LM61495. if you running LM61495 at 2.1Mhz, you will get same derating curve when ambient higher than 95deg C. 

    Thanks