Part Number: BQ24133 Tool/software: My query is about the BQ24133RGYR IC. I need details about its current availability and supply confirmation.
I am planning to use it for charging with the following specifications:
Input: 15V
3 cells, each with 4…
Part Number: BQ24133 Tool/software: I have designed 2-Cell charging System based on BQ24133. Its bit complex in design. Can you please review the schematic and let me know if some changes or adjustments are needed. Thanks
System is designed for 12-V…
Part Number: BQ24133
Hi
The customer design with BQ24133 to charge 3 series battery, and the charging current is 1.2A.
A switch is added to the PVCC output to disconnect or connect the subsequent circuit. If they don't turn on the switch, charging is…
Part Number: BQ24133 Other Parts Discussed in Thread: BQ25886 I am designing a battery charger / pack using the BQ24133. The battery consists of two (2) 3.7V Li-Poly cells in series for a total pack voltage of 8.4V. The datasheet for the BQ24133 states…
Part Number: BQ77915 Other Parts Discussed in Thread: BQ24133 I am working on a system that will charge the 3S Li-Po battery pack using the IC BQ24133, which has a maximum charging voltage of 12.6V for 3S configuration.
I have a protection circuit for…
Dear Aya
I am a hardware engineer from Makoto. Regarding the abnormal charging issue of the TI charging chip BQ24133, I would like to ask a few questions:
① Bq24133 does not have FB pins, Rtop and Rbottom, 50mV x (1+Rtop/Rbottom), and it was not found…
Part Number: BQ24133 Hello Ti Engineers,
I have a number of questions regarding the BQ24133 charging circuit
1. What is the minimum resistance that can be used for Rac? The value of Rac in the datasheet examples are 20mΩ. Since our system has a typical…
Part Number: BQ24133 Hello TI Engineers,
I would like to know how the charger IC along with the ACFET and RBFET behaves if you exceed the your Set Input Current (I,DPM).
We know that the output charge current decreases as system load increases when the…
Part Number: BQ24133 Hello TI Engineers,
Is there any layout guideline and suggestion regarding the power path section of the BQ24133.
We would like to move the VSYS (power path output) from the RED area of the PCB layout to the BLUE area. (See Photo…
Part Number: BQ24133 Hello,
From this TI question: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/945449/bq24171-acfet-and-rbfet/3493046?tisearch=e2e-sitesearch&keymatch=bq24133%252520ACFET#3493046
The…