NXP GUI PMIC VR5510 calculate problem

[MichaelTao]

Hi

when I use NXP GUI to do some calculation for VR5510.

Why this Iout value of VPRE could not bigger than 7A？How can I increase the upper limit of the current?

MichaelTao_0-1762860053979.png

[TomasVaverka · Accepted solution]

Hello Michael,

VR5510 VPRE current capability is 10A. So Isys+Iout (VR5510 LV regulator current consumption + VR5510 VPRE external load) should be no more than 10A. You can try 7A instead. 

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BRs, Tomas