BQ500212AEVM-550: what is the function of the Q8 in the schematic

Hi Harvey,

Q8 is a speed up circuit for the 5 second (sleep). When unit is first plugged into the wall it will prevent the 5 second delay by fast charging sleep circuit. The following post has some useful information about the Sleep and Snooze circuits: http://e2e.ti.com/support/power_management/wireless_power/f/693/p/301557/1102580#1102580

Janice