Part Number: BQ76907-Q1 Other Parts Discussed in Thread: BQ76907 Dears,
The customer is using the BQ76907 to design a supercapacitor charging management system. They need to obtain the amount of charge during capacitor discharge. Using the reference…
Part Number: BQ76907 Hello TI team,
I am considering using the BQ76907 as the BMS AFE IC for a new design. In this application, the device will only be used for voltage and current monitoring.
However, due to mechanical design constraints, the connector…
Part Number: BQ76907 Dear Texas Instruments Support Team,
I am currently developing a Battery Management System using the BQ76907 device interfaced with an STM32F407 microcontroller. I am using custom firmware with I2C communication to configure and…
Part Number: BQ76907-Q1 Other Parts Discussed in Thread: BQ76907 Hi TI team,
I would like to confirm whether our 4-cell battery configuration is correct when using the BQ76907.
In our design:
A 4-series cell stack (4S) is used
Could you please…
Part Number: BQ76907 Hello TI Support Team,
I am working with the BQ76907 IC and currently facing an issue while reading temperature from the TS pin using an external NTC thermistor.
Setup details:
IC: BQ76907
Thermistor: 1k NTC
…
Part Number: BQ76907 Hi,
We have designed a custom battery management controller board using BQ76907. We had used the eval board schematics, but some custom modifications done on MOSFET side.
The board was working properly. We had connected a 6s battery…
Part Number: BQ76907 Hello TI Team,
We are currently working with the BQ76907 and are unable to trigger passive cell balancing through the AFE , even though there are no fault conditions present.
Configuration
CB_LOOP_SLOW: 50%
CB_NO_CMD…
Part Number: BQ76907 Hello TI Team,
We are currently working with the BQ76907 battery monitor and observing unexpected behavior with the overcurrent protections (OCD1, OCD2, and OCC) when the protection delay is increased.
Configuration
Sense…
Part Number: BQ76907 Hi Alexis,
How can I understand the wake up valide range?
smaller than 0.65V, failure?
0.65V~1.2V, TBD or success?
How about larger than 1.2 V?
2. If the customer choose TS pin as the wake up, the maximum voltage range…
Part Number: BQ76907 Hi TI team,
We have a circuit that kick-starts the BQ76907 via the TS pin. During the startup phase, we observe that the TS voltage briefly exceeds 2.1 V
please refer to the yellow trace in the waveform.
The duration is…