Part Number: BQ2000 Tool/software: Hello,
I want to build 10-s NI-MH battery charger at 2.5A fast charge. Is it possible to use bq2000 for this purpose? Only adjust Rsns according to Imax=0.05/Rsns ?
Thank you
Part Number: BQ2000 Other Parts Discussed in Thread: BQ25172 , BQ25171-Q1 Tool/software: Hi Team,
I need to charge 3 cell NiMH battery (1.2V each cell) and 3 cell Li-ion battery (1.5V each cell). Can you please suggest a solution.
Thanks and regards…
Part Number: BQ2000 Tool/software: what is the real limitation for not using BQ2000 charger with more than 4 cells? Since the power controlled by the BQ2000 can be different from its Vin pin and the maximum charge voltage can be adjusted using a voltage…
Part Number: BQ2000 Hi
I have a query with the Figure 12. of Using the bq2000/T to Control Fast Charge
What is purpose of D2, does it can remove?
Waiting for your reply.
Thanks
Star
Part Number: BQ2000 Hi sir,
How can I caculate the input voltage of BQ2000 for 3s NiMH application? Could it be lower than 7.5V? It can work only above 9.5V with the BQ2000EVM Even if I changed the Cf,Rf,and L1.
Thanks!
Part Number: BQ2000 Hey team,
One of my customers is asking the below question. Let me know what you think
"I have another question regarding the battery charging IC BQ2000: For fast charging to be working the voltage on TS pin V_TS needs to be in…
Part Number: BQ2000 We observed the charging current can vary as much as +/-10% from board to board. The resistor for current sensing is 1% 0.5ohm (for 500mA charging current). I checked the accuracy of each resistor used in the measurement and concluded…
Part Number: BQ2000 Hello everyone,
I'm using the BQ2000 in a project. The IC should charge 2 NiMH battery while the device is connected to USB.
The device is controlled by a micro and the micro should be able to enable/disable the charge.
The…
Part Number: BQ2000 When customers use tps54360dda, they find that VIN, SW and GND are short circuited together. What is the general reason for this?
There are two explanations for triggering PV function. Which of the following statements does the…
Part Number: BQ2000 Hello everyone,
I'm finding some issue on using BQ2000 while trying to charge 2 batteries Ni-Mh.
I started with the suggested schematics here below (pag.10 of the datasheet).
The only difference I use N-MOS instead of BJT for…
