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Part Number: BQ24133 Tool/software: Hello:
The customer encountered a case of BQ24133 charging anomaly. The abnormal phenomenon was that STAT reported an error, output a 0.5Hz square wave, and the external indicator light flashed. 1. Current investigation…
Part Number: BQ24133 Other Parts Discussed in Thread: BQ24170 Tool/software: Dear Specialists,
My customer is considering BQ24133 and has two questions.
I would be grateful if you could advise.
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On page 8 of the datasheet, the electrical characteristics…
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: BQ24133 Other Parts Discussed in Thread: BQ25886 Tool/software: Hello TI Engineers,
I would like to know if the charge termination issue I am seeing is related to the actual BQ24133 IC circuit or the batteries that I am testing. Here is…
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: 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…
