Part Number: BQ77915EVM-014 Other Parts Discussed in Thread: BQ77915 Hi, I have the Evaluation Board to check the BQ77915.
I´m interested in the develop one BMS to 3 cells (LiFePo4), but with this evaluation board (first check the evaluation board and…
Part Number: BQ77915EVM-014 Below is the order in which I conducted the experiment, but if there is anything wrong, please let me know. If not, please let me know if the module is defective.
Perform charging and discharge tests using BQ77915EVM-014…
Part Number: BQ77915EVM-014 Dear Team,
Please let me know how to verify BQ779XX cell balancing functions, is cell balancing happening or not.. testing and verification of cell balancing on bench level.
Thanks,
Devayani Bodar
Part Number: BQ77915EVM-014 Other Parts Discussed in Thread: BQ77915 Hi Team,
I am trying to help customers to confirm bq77915 leakage current. Based on DS, the MAX leakage current is 15us.
However, what we measure is ~22us. Could you kindly point out…
Part Number: BQ77915EVM-014 Other Parts Discussed in Thread: BQ76920 Dear Forum Members,
I have a BQ77915EVM card and try to test it in 3 cell configuration with real Li-ion cells.
I successfully tested the Discharge Overcurrent (OCD), Short (SCD), Undervoltage…
Part Number: BQ77915EVM-014 Other Parts Discussed in Thread: BQ77915 Tool/software: WEBENCH® Design Tools Dear TI team ,
Please send application note (SLUUBU2B ) schematic , pcb, and all CAD file.
Part Number: BQ77915EVM-014 Dear Sir
Thank you for your support. Now it is working fine.
When Charging, outoff 5 LEDs only 4 LED is glowing which means i thick the cell balancing happens. This LEDs glowing when voltage in 19.5V and LEDs glowing in interchange…
Part Number: BQ77915EVM-014 Hello,
I am having battery balancing trigger whenever I plug in my 7S battery pack into the BQ77915EVM. According to the datasheet, battery balancing only occurs when a power adapter is plugged in (i.e. battery pack is being…
Part Number: BQ77915EVM-014 Other Parts Discussed in Thread: BQ77915 Dear TI Engineers,
I am confused by the Cin and Rin parameters of BQ77915 cell balancing circuit, from the datasheet, they should be 1KR and 0.1uF, however, from the EVM schematics, they…