BQ25895 INT Pulse

John Heaton

I am having some issue with my microcontroller detecting the pulse from the INT of 256us. Is there anyway to increase the duration of the pulse so we can catch it more reliability?

over 8 years ago

0 Jeff F over 8 years ago

TI__Guru**** 166576 points

Unfortunately, the pulse width is fixed. You could add a resistor and capacitor in series from INT to GND. The resistor is necessary to reduce the current discharge from the capacitor when the internal FET turns on.

0 John Heaton over 8 years ago in reply to Jeff F

Intellectual 550 points

Thanks for the quick response!

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BQ25895 INT Pulse