Part Number:BQ24072
I have a BQ24072 with pulldown of:
47k on TMR
1.2k on ILIM
1.8k on ISET
CE(negated) connected to GND
TD connected to GND
EN1 to GND
EN2 to OUT
PGOOD and CHG pulled up with 10k to OUT
I put 10 devices on recharge but after some hours all of them have not charged the battery, PGOOD is low and CHG is blinking with period about 1 second.
The voltage on OUT is 4.4V constant. The voltage on IN is 5v constant. Battery voltage (rated 3.7V-1.0Ah) is 3.6V
All the devices were connected to an USB hub that supplies 5V 8.0A.
I can't find the condition happened to enter this state.
PS: it restarts individually by disconnecting and re.connecting the USB cable