Part Number: BQ25306 Greetings:
We have been evaluating evaluation boards of BQ25306 (BMS005 Rev. A). We realized that there are two frequencies of LED's blinking periods when the power was turn on with a 2-cell battery: 1) 1Hz, 2) About 0.5Hz
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Part Number: BQ25306 Hi TI Teams,
We have one question about the output voltage of the BQ25306, that is, whether the output voltage of the BQ25306 increases when the battery is in the protected state.
The battery that we used is a 7.4V lithium battery…
Part Number: BQ25306 Hi TI Teams,
We set the charge current of BQ25306 to 1A(2-cell Li-lon battery), but the actual measured charging current can reach 4A when the battery voltage is low, which have exceed the maximum charging current supported by BQ25306…
Part Number: BQ25306 Hi Team
Customer used BQ25306 with external power path management shown as below.
I wanna know how dose it works when total current of PMID and ICHG is greater than 3A(INDPM)?
For example, ICHG=1.5A, I_sys increases gradually from…
Part Number: BQ25306 Hi,
I want to ask about the STAT pin which doesn't change (indicating LED still turn ON) after adapter 12V is removed. But the load is still active.
For turning it OFF i disconnected the Load so the LED turns OFF. Is there something…
Hi Anderson,
From the results it looks like the customer's board happens to be more stable without addition of the 470pF external feedforward capacitor. Do you see any oscillation when removing the feedforward capacitor? 470pF creates stability on EVM…
Part Number: BQ25306 Hi team,
Here's an issue from the customer may need your help:
When using 2-cell, 8.4V cannot charge, the schematic is as follows:
Could you help check this case? Thanks.
Best Regards,
Cherry
Part Number: BQ25306
1) Does BQ25306RTER support 3.2V LiFePo4 battery charging (2 x Batteries in parallel)? If yes, How many maximum number of cells can be connected in parallel?
2) Does BQ27Z561YPHR-R2 fuel gauge support the above? we have set 1A charging…