Part Number: USB-PD-CHG-EVM-01 Other Parts Discussed in Thread: BQ25731 Hi Team,
The customer are testing the EVM and found that it is not able to set the battery charge voltage to anything below 9.2V. Supposedly the BQ25731 supports 1 cell too.
Could…
Part Number: TPS25750 Other Parts Discussed in Thread: BQ25731 , BQ25750 , , TPS51397A Hello Ti Support,
please is ti possible to use 5V dc/dc just for startup of TPS25750S and MCU, when it starts up is it possible to configure then the BQ25731 to supply…
Part Number: BQ25731 Other Parts Discussed in Thread: BQ25730 Is it possible to adjust the voltage value of VSYS_MIN with "VSYS_MIN Register (I2C address = 0D/0Ch)" in BQ25731? The BQ25730 datasheet includes a description of "VSYS_MIN Register…
Part Number: BQ25731 Other Parts Discussed in Thread: TPS25750 , BQ40Z80 Hi,
I am making a battery pack device with the TPS25750 and BQ25731, plus an external microcontroller. I was looking to get the remaining power of the battery sent to the microcontroller…
Hi Chris,
Assuming you are going to generate configurations for me, can I get firmware files for the following two configurations?
I wasn't able to upload the json files to this forum post, so here are the contents of the two configexport.json. …
Hi Tiger,
Customer wants to know when the chip starts from short circuit to trigger protection.
What is the entire underlying protection process like for the BQ25731 chip? From the Sense detection to the internal analog circuit to the control of the wave…
Part Number: BQ25731 Hello,
We decided to try different 2-cell LiPos at different levels. When using a battery below 7.75 V, the IC begins to deliver 320 mA of current to initally trickle charge the battery. However, above 7.75 V the current falls to…
Hello Tiger,
so if we use 5V dc/dc just for startup of TPS25750S and MCU, when it starts up is it possible to configure then BQ25731 to supply 5V output to USBC-PD purpose? In this scenario we could use some weak << 1A 5V DC/DC with small inductor which…