Part Number: BQ25703A Other Parts Discussed in Thread: TIGER Tool/software: from smbus2 import SMBus
import time
import RPi.GPIO as GPIO
BQ25703A_I2C_ADDRESS = 0x6b
BQ25703A_MANUFACTURER_ID = 0x40
BQ25703A_DEVICE_ID = 0x78
MANUFACTURER_ID_ADDR…
Part Number: BQ25703A Other Parts Discussed in Thread: BQ25798 , BQ24810 Hi TI Team,
I'm looking for suitable charger IC
Requirement is application will run on 21700 batteries connected in 2P, charging must be possible via USB-C over power delivery…
Part Number: BQ25703A Other Parts Discussed in Thread: BQ25703 , TIGER Tool/software: Dears,
Use bq25703 charging chip and cw2015 power meter. During use, it was found that the charger still has voltage (fast charging 12V voltage) and a small current…
Part Number: BQ25703A Other Parts Discussed in Thread: TIGER , BQ25731EVM Tool/software: HI I would like to ask, what are the key parameters that need to be paid attention to when selecting the external 4 MOS for BQ25703A, or what indicators must be met…
Part Number: BQ25703A Tool/software: Hi
Please help to check if the schematic design of BQ25703A in the attachment is suitable and what other changes need to be made
0257.BQ25703A.pdf
Part Number: BQ25703A Other Parts Discussed in Thread: TIGER Tool/software: Hi，There is a problem: if IIC communication is performed before the VBUS pin of BQ25703A is fully powered on, it will result in communication failure. However, even when the VBUS…
Part Number: BQ25703A Other Parts Discussed in Thread: TIGER Tool/software: I've integrated a BQ25703A into my project using the attached schematic.
When I try to read data from the BQ25703A via I2C, I get unrealistic values. I suspect this is due to…
Part Number: BQ25703A Other Parts Discussed in Thread: TIGER Tool/software: Hi，May I ask if the BQ25703a module has a stop or turn off mode? I have noticed that when VBUS is powered on, there is a voltage output at the VSYS pin. Can the VSYS output be…
Part Number: BQ25703A Other Parts Discussed in Thread: BQ25703 , TIGER Tool/software: Hello
I would like to ask if it is possible to adjust the capacitance values of C19 and C20 in the following figure to adjust the dead time of the MOS transistor when…
Part Number: BQ25703A Other Parts Discussed in Thread: BQ27220 , BQ25703 We have designed a device that uses two of your ICs: a charger IC and a fuel gauge IC (BQ25703 and BQ27220). I am currently trying to set up a simple charging configuration for the…
