Part Number: BQ24616EVM Other Parts Discussed in Thread: BQ24616 , Tool/software: WEBENCH® Design Tools Hi,
I have bought the BQ24616 EVM. I would like to make a loss analysis report. Is there anything about loss analysis can provide to me?
Thank
Hi,
My customer confirmed PH pin voltage with default external component and no system load and battery, then the negative voltage over abs max rating though the duration was just about 300msec. Do you think this negative voltage will cause of damage…
Hi Tirth,
Unfortunately, there is no document with both those ICs used in combination nor is there a tool where you can analyze those ICs. I recommend ordering the EVMs for both ICs, connecting them together with medium to heavy gauge wire and testing…
Hi Adrien,
Can you repeat these tests with R12 and R21 removed, and another test with BATDRV floating instead of pulled to GND. What are the voltages you see on STAT1 and STAT2? This will tell us if charger is in fault condition. I would recommend inserting…
Other Parts Discussed in Thread: BQ24616EVM Now I am texting the bq24616EVM refer to SLUU396A,but the BAT text point has no current output.
the power supply #1 is 24v.
load #1 I use 10Ω resister.
load #2 I use 6 cells batteries( the total voltage…
Hi Steven,
I apologize for my lacked information. Now I'm talking at the case of no battery and no NTC thermistor. Actually I checked the behavior by using bq24616EVM and then the battery detection was not run after CE pin low to high.
I just want…
Part Number: BQ24616 Dear Colleagues,
Could someone please provide board files for bq24616 evaluation board (BQ24616EVM). I know that layers of this board are shown in the datasheet (SLUU396A) but it is diffiult to understand.
I have looked through…
Thanks Rachel. The calculator is a bonus.
I got the bq24616EVM working and feel confident that I can layout a PCB to do what we need. I'm looking forward to ordering thousands of this part.
Bruce
Hello Greg,
If you are willing to narrow your chemistry to just Lithium based batteries I would recommend looking at the BQ246xx family such as the BQ24616 which can support up 6 cells in series.
This device has a sample schematic for a 3 cell…