Part Number: BQ24075-Q1 Other Parts Discussed in Thread: BQ25188 Hello,
I am new to working with QFN packages, and I need to perform the thermal calculations to verify whether the power dissipated by the IC stays within the device’s protection junction…
Part Number: BQ24075 Hello,
I have been testing a new board with a BQ24075 and eveything works fine except for the charging.
When I connect 4.2V to the input, I see the Power Good LED come on, but not the Charge LED.
There is zero current been drawn…
Part Number: BQ24075 Tool/software:
Can you verify the schematic for errors? I have an issue where it the IC appears to never charge the battery. I'm shooting for USB500 mode here. Thank you.
Part Number: BQ24075 Other Parts Discussed in Thread: BQ25188 , BQ25190 Hello, TI experts.
I'm responsible for developing hardware for VR glasses. Could you recommend a block diagram and TI products suitable for the following operating scenario?
1…
Part Number: BQ24075 Tool/software: Dear Sir,
We have a question for BQ24075 Charge/Discharge behavior with 0V charge function of PCM.
The system application is if the battery pack has 0V charge function of PCM, could you share the charge/discharge…
Part Number: BQ24075 Hi
we are using BQ24075 power management chip and we do have a question regarding the TS pin which is for battery NTC monitoring.
As far as we knew, the chip monitors the battery NTC by driving a 75uA currant through the TS pin…
Part Number: BQ24075 Dear Team,
I am working on a schematic which contains BQ24075 . I finished the portion of the schematic which contains BQ24075. Could you please review this.
I found many designs in online, in all those designs EN signals are…
Part Number: BQ24075 Other Parts Discussed in Thread: BQ24705 , , BQ25185 Dear Team,
I know BQ24705 does not have an option to set battery cut off voltage.
In my system I need to set battery cut off voltage of 3V.
May I know you have any circuit…
Part Number: BQ24075 Other Parts Discussed in Thread: , BQ27220 Hello,
I have put together a schematic for the power management system of a product with a single-cell Li-ion battery.
The intent of the design is to take a 5V USB input, charge the battery…
Part Number: BQ24075 Tool/software: Hi,
I've using Ts caculator tool want set protect ponit on Hot = 45C, cold = 0C.
But I found R_S is -759ohm, is it mean BQ24075 can't support this temperture? Thanks!
TS NTC calculator 的複本.xlsm
