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About MC33908L (urgent)

Question asked by Pinar Kesik on May 6, 2016
Latest reply on May 10, 2016 by Tomas Vaverka



I'm planning to use MC33908L for supplying MPC5634M. But, I'm confused about MC33908L's VCCA output current limitation characteristic. Please see table below. It is taken from MC33908's datasheet. In this table, VCCA output current limitation (external PNP) parameter is given min 300mA and max 675mA.

Does the current be limited at 300mA or 650mA or at a value between this min and max? Is the current limitation value selectable via software? Also, max current value is given 300mA and max current limitation value is given 675mA. How can it be? Could you please support me about this issue? 



Best regards,

E. Pınar Kesik

Electronic Hardware Design Engineer

AVL Research and Engineering Turkey