Part Number: BQ24640 Other Parts Discussed in Thread: PMP7327 I was looking at the BQ24640 and its evaluation module as as well as an application circuit (PMP7327) and was wondering if this part is capable of charging a 30,000uF capacitor to 250V within…
Part Number: BQ24600 Other Parts Discussed in Thread: BQ24640 Hi,
Good Day. I have a customer who is working with BQ24600. Please see below his query for your reference. Thank you very much.
I've got a question about the BQ24600.
I would like to charge…
Part Number: BQ24640 Dear Team,
Our customer have a issue that output spec is 25.5V, but output is 8V now.
Could you help to check the schematic? or guide us how to resolve this issue.
Many Thanks,
Jimmy
Part Number: BQ24640 Hi
i am use BQ24640 ic to charge supercap 58F/16V. As per design iset is set 3A & O/P volt is set 8V.
if supercap voltage below 1V then the BQ ckt is not charge the supercap at set output level.
It is stop charging at 2V. If i…
Part Number: BQ24640 Hi
The customer design the schematic with BQ24640, the voltage is set 12V, abnormal output 1.7V (HIDRV=PH=1.7V, LODRV=GND=0V)
Please help check the schematic.
Thanks
Star
Part Number: BQ24640 hello~
The capacitor you are trying to use is a hybrid capacitor from Vinatech.
3.8 per cell, 3 connected in series, total 11.4V.
We are considering bq24640 for charging ic.
If you use bq24640ic, ask if you don't need to use PCM or…
Part Number: BQ24640 Hi team,
My customer would like to use BQ24640,but they are worried about efficiency. They refer to the circuit on the EVM board
As shown below,
I want to know if there is any solution that can replace P-MOS. Customers worry that…
Part Number: BQ24640 Hi
I wish to use bq24640 to charge a supercapacitor bank of 4* (2.7V 50F) by a generator with an output range of 9V to 42V.
When the supercapacitors are fully charged there is a potential danger of overvoltage. In the typical application…