TPS25772DQ1EVM: Shared capacity operating example?

Yoshiki Ochi

Part Number: TPS25772DQ1EVM

Tool/software:

HI team,

We will set shared power policy as two port 60Wmax total, one port 45Wmax and 15Wmin. Considering "45W charged capabile deviec such as laptop is connected to port B at first and portB starts to output 45W", after that, "another 45W charged capable one is connected to PortA", then PortB output 45W and PortA output limited 15W?

Regards,
Ochi

5 months ago

+1 Eric Hartigan 4 months ago

TI__Genius 10915 points

Hi Ochi san,

In the scenario you mentioned above, both ports have demand for more than half the System Max Power (45W on A >30W , 45W on B >30W). In such a scenario, both ports will be allocated 30W.

Regards,
Eric

0 Yoshiki Ochi 4 months ago in reply to Eric Hartigan

TI__Genius 9435 points

Hi Eric,

Thank you so much for your supporting.

Regards,
Ochi

0 Eric Hartigan 4 months ago in reply to Yoshiki Ochi

TI__Genius 10915 points

No problem Ochi.

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TPS25772DQ1EVM: Shared capacity operating example?