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load sharing with a PT08T250W

Thierry Cherpillod
Prodigy 30 points
Other Parts Discussed in Thread: PTH08T250W

We currently have a requirement for a power supply that can deliver 1.5VDC@150A. We are considering the use of the PTH08T250W module.

The question is:

Is it possible to have one master and 2 slaves?

It seems that the documentation shows that only 2 modules can be connected together in a "load sharing" configuration.

Best Regards,

Thierry

  • 0
    TI__Mastermind 38230 points

    Thierry:

    3 xPTH08T250w can be used with exceptions. There are several comments:

    The current sharing limit with 3 xPTH08T250W at 1.5Vout  is 125 amps maximum.

    The ambient temperature limit is 60°C with 200LFM airflow .

    Is it possible to split the power 150A into two buses?  75-80Amps per bus .

    For discussion on this application my contact information is

    e-mail is tguerin@ti.com 

    Tom