Hello Sir,
Yes right we tune TS pin voltage between 0.9V to 2V and it is resolve our issue.
Thanks for support,
It is really appreciate for you and TI team.
Thanks,
Denish Limbachiya.
Part Number: BQ2000 Hi,
I have to design a charger for two NiMH cells connected in series. Charging takes place via the USB port. The questions are only the following:
1) Is the BQ2000 driver able to detect non-rechargeable alkaline batteries and then…
Hello Kedar,
Enclosed 2 timing diagrams I got from my test board for your reference.
CH1 is connected to positive pole of battery terminal.
CH2 is connected to pin 5 of BQ2000.
When the battery is just disconnected, because of the loading of BQ2000 is…
Hi Pete,
Unfortunately I have not seen this issue before. The VCC dropping to 3.8V when battery is present leads me to think that there might be a current clamp on your input source itself, which is causing the VCC to droop to below the valid VCC. As…
Part Number: TIDA-00026 Other Parts Discussed in Thread: BQ2000EVM Can someone please tell me what is the difference between TIDA-00026 (shows unavailable to order) and BQ2000EVM?
Hi Kedar-san,
I'm asking "trigger condition" to get BQ2000 know the battery removal event.
Could you tell me the specific threshold and logic condition of the event?
BQ2000 can not recover to fast charging after the battery replacement because…
Part Number: BQ2000 Hi Team ,
My customer is using BQ2000 as solution for their application , and they are refer the EVM to build schematic for their design
their using case is : 5Vin to charge 3 cell NiMH battery with current rating 1~2A ,
according…
Part Number: BQ2000 Regarding the application of the BQ2000, it is to fast charge a 4.8V, 1450mAh NI-MH 4-cell battery within 4 hours (targeting about 2 hours). At this time, what voltage and capacity of the power supply circuit is optimal for the front…
Part Number: BQ2000 I have been using a BQ 2000 for a number of years same circuit now I have a problem the circuit is not working. I need to know I purchased these parts a number of years ago and have not stored them in a sealed container . Can they…