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Part Number: BQ24040 Tool/software: Hello,
We are using the BQ24040 for a single battery cell (3.7V, 2600mAh) on our custom board.
We have set the charging current to 1A. When we plug in the charging cable, the IC (BQ24040) starts to heat up to 61°C…
Adrian thanks for letting me know the above, please answer one more question that I asked.
Arnav Jain said: If I connect the Battery to the BAT pin as you suggested then I would need to connect the Output of the Charger to VSYS, is that the correct way…
Part Number: BQ24040 Tool/software:
Hello,
We are currently using the BQ24040 charger IC and have observed an issue during charging.
When we apply a 5V input to the IN pin (#1) and connect a 3V discharged battery to the OUT pin (#10), the input voltage…
Part Number: BQ24040 Other Parts Discussed in Thread: BQ24041 , , BQ24045 Tool/software: Hello,
What is the difference between the three chips BQ24040, BQ24041, and BQ24045?
Thanks!
Part Number: BQ24040 Tool/software: Hi,
How will the charge IC behave if a current exceeding the input current limit is input?
For example, it will stop charging the battery, stop output to the system, etc.
The customer's situation is as follows.…
Part Number: BQ24040 Other Parts Discussed in Thread: BQ24075
Tool/software:
Hi expert,
May I clarify with you some questions regarding BQ24040?
1. since there is no BATFET between BAT and SYS, how can battery be charged to full (stop charging) and still…
Part Number: BQ24040 Tool/software: Hello TI Support Team,
I would like to confirm a few details regarding the BQ24040:
Could you please confirm if the BQ24040 is PFAS-free?
Additionally, I am interested in knowing the origin of the package and wafer…
Part Number: BQ24040 Tool/software: I'm trying to select a Preterm resistor value for my application.
I can see in the datasheet that 2k is the value for 10% termination current and 20% pre-charge current.
I also see a note that the same configuration…
Part Number: BQ24040 Other Parts Discussed in Thread: TLV8801 Tool/software: Hey,
we are looking for the mttdf values for following parts:
BQ24040DSQR
BQ27427YZFR
BQ29700DSER
TLV61048DBVR
TPS631000DRLR
DRV8213DSGR
TLV8801
We need this values for a certification…