Part Number: BQ76925 Tool/software: We are using the BQ76925 analog front-end IC for cell voltage monitoring and passive balancing in a lithium battery charger product that supports 3S–6S battery packs. We have successfully implemented the complete circuit…
Part Number: BQ76925 Tool/software: Hello TI team,
I'm working on a custom battery management design using SLUA707 ("3 to 6 Cells Battery-Management System Based On bq76925 + MSP430G2xx2") as a reference. While reviewing the schematics in the application…
Part Number: BQ76925 Other Parts Discussed in Thread: BQ76905 Tool/software: Hi team,
My customer wants to have a battery monitor to monitor every cell's voltage. And the battery is Primary battery.
Cylindrical Primary Lithium 1.5V for a battery.…
Part Number: BQ76925 Other Parts Discussed in Thread: BQ76942 Hello,
We are considering to use BQ76925 for 4 cell Li-ion monitoring and planning to use it with 100 micro ohm shunt to meet the monitor current above 100A till 800A.
We do not want to…
Part Number: BQ76925 Hello. I want to use BQ76925 with a 3-cell battery and a built-in 3V3 regulator with an external transistor.
I expect 10mA current consumption on the 3V3 rail. If I implement the typical circuit from the datasheet, I will have 100…
Part Number: BQ76925 Hello,
I have a BQ76925 with external 3.3V regulation. VCTL is connected to VBAT as shown in the datasheet, and I have a separate 3.3V LDO whose output is connected to V3P3. When I switch on the VREF via I2C, it goes as high as…
Part Number: BQ76925 Hello,
Could you please share more details on the expected max / min for "zero current output". The datasheet states 2V typical.
We're wondering if a higher zero current could be causing some pack under performance. (Our REF_SEL…
Part Number: BQ76925 Hi,
I own a number of 3rd party batteries that remain in sleep mode.
I understand they contain a bq76925 and that I can wake the batteries to use them.
I am NOT a programmer but I know just enough to work my way around basic…
Part Number: BQ76925 Other Parts Discussed in Thread: BQ76952 , We are using the BQ76952 and having trouble with the accumulated charge at very low/idle currents. After currents have been calibrated on the BQ76925 the accumulated charge rises.
Our board…
Part Number: BQ76925 Hello,
While configuring the internal registers with the I2C works only for the CRC enable, reference voltage enable and reference voltage selection. We are able to configure two different reference voltages (i.e., 3.0V and 1.5V…