Part Number: BQ25798 When the Trickle charge timer, Pre-charge timer and Safety timer expire, does the EN_CHG bit automatically set to 0 without any operation from the host?
Regards,
Kagawa
Part Number: BQ25798 Is it possible to set a low voltage cut shut off when operating on battery?
For a 1S configuration, I would like BQ25798 to shut off power on SYS pin when battery drops below 3.2V or 3.0V.
Part Number: BQ25798 What is the accuracy of VRECHG when VRECHG = 200mV? If it depends on VREG, what is the accuracy when VREG = 7.2V and VREG = 8.0V? Regards, Kagawa
Part Number: BQ25798 Dear TI,
I hope that you are doing well. I am curious about ABS-VINDPM parameter in the charger as it is critical for my application design. I am using three chargers in parallel following the TI guidelines but this parameter is making…
Part Number: BQ25798 Other Parts Discussed in Thread: BQ25792EVM , BQSTUDIO HI,
The customer tested BQ25798 using battery management software(Battery Management Studio) and found that the write register could not be written. The charging current was rewritten…
Part Number: BQ25798 It seems that SHIPMODE for the BQ25798 from BQ studio does not work.
I can see Ship Mode at Reg11 = 7D, Reset = 7F, IDEL = 79 and Shutdown = 7B..
But executing 7B does nothing to the Gate drive of the Ship FET, Q1
Gate drive to Ship…
Part Number: BQ25798 Other Parts Discussed in Thread: BQ4050 HI ti team.
Set BQ25798 charging current to 3200mA and cutoff current to 80mA,. The measured cut-off current is 182mA, which cannot meet the specified standard 80±20%mA. and When I set…
Part Number: BQ25798 HI ti team
I am having a problem using BQ25798.When I set FORCE_IBATDIS=1, how do I check to see if it is running? Will BQ25798 enter HIZ mode when VBAT pin is detected no battery?If my battery takes about 3s to wake up and…
Part Number: BQ25798 I am using the bq25798 Battery Management IC in a custom design. I want to write to the Registers to enable the internal ADC to measure some values of the charging-process.
I have a functioning I2C-Communication with a microcontroller…
Part Number: BQ25798 HI ti team
1.、I encountered a problem when using BQ25798. During the process of VBUS connecting and disconnecting 15V power supply, the 5V voltage of REGN of BQ25798 would pulse down to 0V. However, BQ25798 did not see any abnormal…