Part Number: BQ25756 This question has been asked before ( https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1524687/bq25756-multiple-mosfet-for-buck-boost ) but I was hoping for some more details.
I'm considering…
Part Number: BQ25756 Other Parts Discussed in Thread: TPS26750 , Hello,
I am currently working with a design that uses the BQ25756 together with the TPS26750 for USB-C PD control.
Both charging mode and reverse mode are working correctly and have…
Part Number: BQ25756 When the BQ25756 is enabled for charging, all four MOSFETs are damaged. Please help analyze the possible causes.
The operating conditions are as follows:
Input voltage: 40–58.8 V
Maximum battery charging voltage: 58…
Part Number: BQ25756
Hi everyone!
I would greatly appreciate a schematic review from TI experts for the BQ25756 IC.
My design goal is ;
About 4.8V to 48V input
6A input currrent
4A Battery Charge current
1S Li Ion battery (4.2V max charge…
Part Number: BQ25756 Hi, I am using BQ25756 to charge a 4S Li-ion pack.
My intended CV point at battery terminals is 14.2V (3.55V x 4), but the charger enters CV earlier than expected.
Setup
Charger IC: BQ25756
Battery: 4S Li-ion
VFB setting…
Part Number: BQ25756 Other Parts Discussed in Thread: BQ24650 Hello;
We are thinking of using BQ25756 as a Battery charger with Solar power as Input. We want to use it as a hardware only charger with no microcontroller or software control. My query…
Part Number: BQ25756 Other Parts Discussed in Thread: LMG2100R044 , Hi,
I've been successfully using the BQ25756 in multiple MPPT designs. I have a new MPPT project that requires high power density. I wanted to check if I could use the BQ25756 mosfet…
Part Number: BQ25756 I am designing an e-bike battery charger using the BQ25756. I would appreciate your assistance with some unexpected behavior I am encountering during my testing.
System Specifications:
Battery: 13S Li-ion (Full charge voltage…
Part Number: BQ25756 Hello,
I am working on a charger design that will be used to charge lithium batteries in both a 4S (16.8V) and 2S (8.4V) configuration.This voltage shift is too large to handle by adjusting the internal VRef via the I2C interface…
Part Number: BQ25756 Other Parts Discussed in Thread: PMP41115 Hello,
We have used BQ25756 in our battery charging applications and have had great success. Now we would like to charge higher voltage batteries aswell, but the issue is with BQ25756 max…
