Part Number: BQ24133 Other Parts Discussed in Thread: TPS63070 SCHEMATIC1 _ PAGE3.pdf
Dear Team,
We are using the BQ24133 to design a 1S Li-ion battery charging system (3.6V, 12Ah). Please find the attached schematic for reference.
System specifications…
Part Number: BQ24133 One of our customers has asked us to allow a second battery pack to be added to their existing design with minimal PCBA changes. We came up with a solution that uses PFETs to disconnect a battery after it has finished charging.
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Part Number: BQ24133 Tool/software: Hi, I have some questions about the attached schematic: *I enter with stable 5V from another DC-DC on the board. Can I avoid using the input mosfet connected to pins 5 and 6? *Is Ok the circuit with R28/R13/R29 near…
Part Number: BQ24133 Other Parts Discussed in Thread: TPS54531 , BQ25306 , Hi,
I want to design an on board battery charger for 2S battery 7.4V, 2Ah capacity. Input supply will be 12V/5A from external adaptor. I am looking for a charger chip with power…
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 Tool/software: Hello, thank you as always for your help.
I have a question regarding charging behavior.
When I charged a 1,800mAh lithium-ion battery , the LED turned off properly upon full charge, as expected.
However, when…
Part Number: BQ24133 The charging circuit adopts bq24133, and a problem has been encountered currently: when the input voltage is within the normal range of 5V or 6.5V, charging cannot be performed normally if the battery voltage drops to 3.2V (nominal…
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…