Part Number: BQ25792 Tool/software: Hello,
I have designed a circuit using the BQ25792 IC to charge a lithium polymer battery and supply power to the system through the voltage output from the SYS pin. However, the battery is not charging, although the…
Hi jeff F thank you for your reply, I really like to know that and please correct me if i am wrong , 1) The CC1 and CC2 pins are required for pd voltage negotiation to 9V / 12V right now it is 5V because i have connected 5.1K to gnd from both the pins. …
Part Number: BQ25792 Other Parts Discussed in Thread: TPS65988 , BQ25798 , TPS25751 Tool/software: Hi,
I have following questions related to the BQ25792. Kindly help me to understand this chip further and we will implement accordingly.
1. We are using BQ25792…
Part Number: BQ77905 Other Parts Discussed in Thread: BQ25792 , BQ76905 , BQ77307 , BQ77915 Tool/software: Hi team,
I have a customer that's wanting to look into a couple recommendations for a battery protection IC / Cell balancer that's been tested with…
Part Number: BQ25792 Tool/software: How can I limit the charging voltage so that charging is prohibited below 10V? I tried modifying the VINDPM register value, but once I plug in the charging cable, the VINDPM register value changes. I set this register…
Part Number: BQ25792 Tool/software: Hi Sir
Please help me check this layout if any issue or not, thanks a lot.
the file password is 20240807 4000225ZBATE-0806-JOB_20240807.zip BQ25792QMR_Schematic Review_Final.pdf
Part Number: BQ25792 Other Parts Discussed in Thread: BQ25798 Tool/software: Using the bq25792 for a single cell. Charge voltage 4.1 VDC Charge current 250 ma. I am not using the system output but do have the 10 MFDs on the pin.
When my micro sets the…
Part Number: BQ25792 Other Parts Discussed in Thread: TPS25750 , , TPS25751
Tool/software:
I have a design with a TPS25750 and the BQ25792. The board successfully negotiates a voltage when a USB source is plugged in and uses it to charge the batteries…
Part Number: BQ25792 Tool/software: Hi All
Below is my circuit for your reference.
Basic specifications: Input voltage: 15V Input current: 3A Charging current is limited to 1.5A
Since the battery module itself has the TS function, in the BQ25792 circuit…
Hi Gaurav,
I replied to you at
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1421476/bq25792-bq25792-reading-wrong-cell-count-1s-instead-of-2s .
Regards,
Jeff