Other Parts Discussed in Thread: BQ28400 I am working with a custom bq28400 evaluation board, from which I attach the schematic
batteryBoard3Corrected.pdf
Resistors R1, R2 and transistors Q41,Q42 are not populated, as I am not so far concerned about cell…
Other Parts Discussed in Thread: BQ28400 I'm using a BQ28400 in a new design to replace the 2 separate ICs previously used for protection & gas-gauging and I'm having some trouble with it. I have implemented the example application schematic from the datasheet…
Other Parts Discussed in Thread: BQ28400 Good day!
I use battery Li-polymer (7.4V 12.5Ah)
As the IC using BQ28400.
When fully charge and fully discharge, FC and FD didn't set.
How i try test for FC and FD ?
Please help me.
Other Parts Discussed in Thread: BQ28400 Dear. All.
I have one issue about FD(Fully discharged) set issue.
i using BQ28400 with Li-polymer 7.4V 12.5Ah.
Parameter for FD.
1. Configuration (Subclass 146)
Full Discharge Set % (Offset 2) : 2%
Full Discharge…
Other Parts Discussed in Thread: BQ28400 , BQ40Z50 Is it possible to use this product stand-alone without microcontroller? I want to buy and use EV2300 to program all settings to BQ28400 via PC software (bq28400 Evaluation Software). And BQ28400 would perform…
Other Parts Discussed in Thread: BQ28400
In the datasheet for the bq28400 gas gauge, figures 3 and 4 appear to have the order of the CHG and DSG FETs reversed. Figure 4 seems to be correct as it matches an earlier block diagram.
Can someone at TI confirm…
Other Parts Discussed in Thread: BQ28400 Hi,
I am planning to build the BQ28400 diagram myself. It will be operating with 2-series Li ion cells and a microcontroller. The microcontroller will send the data to a PC wireless. Can the fuse in the diagram…
Other Parts Discussed in Thread: BQ28400 , BQEVSW Dear all,
I have bq Evaluation Software Version 0.9.75 installed on Windows XP SP3.
After read Data Flash from BQ28400 via EV2300 programmer (SMB interface) an error occurs (Run Time Error '13') every time…
Other Parts Discussed in Thread: BQ28400 7870.bq28400_import2.zip
Hello,
I am using BQ28400 battery gas gauge in my design, which is based on 2S1P Li Poly battery pack rated for 5000mAh. The part is placed on the internally designed battery board to which…
Other Parts Discussed in Thread: BQ28400 Hello
Can the TI BQ28400 be configured for use with a 2 cell Lithium Iron Phosphate battery? Restated, are all the termination thresholds programmable such that the termination currents and voltages are set by…
