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IDD in VLPS

Question asked by Sreenivasulu vaka on Nov 1, 2017

Hi,   I have a question about S32K144 current consumption in VLPS mode.    I measured about 50 uA on S32k144 Eval board  using SDK example power_mode_switch_s32k144.  However current  is about 600 uA when measured with our application on the same Eval board.    The NXP application note AN5425 mentions that all modules( except LPTMR, SIRC clock..) get turned off in VLPS mode. I assume the  automatic turn off should apply to both the SDK Example and our application. What could be causing the extra current( about 500uA) in  VLPS mode with our application?

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