Part Number: BQ76940EVM Hi,
I would like to know how to test the charging algorithm as given in SLUUBD3E (BQ78350-R1Technical Reference) chapter-5, pg-47, for battery pack of 15S Lithium phosphate pack is connected to BQ76940EVM.
With regards
Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ76940
For BMS design can I use BQ76940 with directly STM32 micro-controller, without using any companion IC.
If yes Then please suggest related document.
Thanks in advance
Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ76940 , BQ78350 Hi,
I would like to know is their any circuit diagram of the internal structure of bq76940 and bq78350 R1 to simulate it. Is their Pspice model of bq76940 and bq78350 R1 which…
Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ76940 , MSP-TS430PT48 , , EV2400 We are working on the msp-ts430PT48 communicate with BQ76940 EVM through external I2c.
1> BQ76940EVM is working with EV2400 on GUI
We can send and receive…
Part Number: BQ76940EVM 0 0 0 0 0 0 Warning: temperature in K detected 273 was subtracted from T 0 0 0 0 Warning: temperature in K*10 detected dT changed to 0 Tdiv changed to 10 0 0 0 Warning: First OCVpoint has temperature outside of 45 to 10C range…
Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ76940 Hello,
Our team is using the BQ76940 with EVM to balance and monitor cell voltages on a 15S battery pack. We would like to tune ADCGAIN1 and ADCGAIN2 to adjust for this, however the I2C…
Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ76940 I have noticed that the cell balancing signal to the PFET is fluctuating during cell balancing testing.
May I know is this normal? Is there any way to let the cell balancing signal stay…
Part Number: BQ76940EVM Other Parts Discussed in Thread: BQSTUDIO , BQ76940 , BQ78350-R1 , EV2400 Hello,
Customer is testing bq76940EVM but has some issues.
So, there are some question about it.
1. Connect DC Power Supply and input 30V voltage…
Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ78350 , BQ76940 , BQ78350-R1 I need help regarding the BQ76940EVM as I can't do a discharge of more than 10A I tried to disable all the overcurrent protection in BQ studio already.
I am trying…
