Hi we need to shutdown the TPS54240 when we want, could you teel me that if we use a 3.3v pin to control voltage on EN pin we could do that, somthing like this image, we use divisor to have 1.28v on that pin when MCU set hight.
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi we need to shutdown the TPS54240 when we want, could you teel me that if we use a 3.3v pin to control voltage on EN pin we could do that, somthing like this image, we use divisor to have 1.28v on that pin when MCU set hight.