Part Number: INA219 Other Parts Discussed in Thread: INA226 , INA230 , INA237 , INA238 , INA228 , INA236 , INA232 , INA234 Hi TI team
I would like to confirm with you about INA219 BUS voltage SPEC.
We design a INA219 which put on UFP type-C on our product for…
Part Number: INA219 Other Parts Discussed in Thread: INA237
I obtained floating output valued 0.86V, when input(VDD_DRV8_5V) and output load(VDD_DRVPA8_5V) isolated. Provided 3.3V to Vs pin and pull up to the I2C lines. But the same issue wasn…
Your digital communications are clearly working, as you wouldn't be able to read back any information from the registers otherwise.
Genadi Manoilenko said: #define INA219_CALIB_VALUE ((uint16_t)(0.04096f / (INA219_CURRENT_LSB_mA * INA219_SHUNT_RESISTOR_Ohm…
There is likely a problem with your I2C bus because you are reading and writing different values. There could be too much noise, so highs and lows are getting mixed up. It may be a good idea to monitor the I2C bus with a scope.
Part Number: INA219 Hello,
Can this part maintain accuracy with a variable (1s battery 3.0V - 4.2V) input voltage range? Figure 7 in the datasheet shows INL vs. Vin, but is there any data for Vos vs. Vin?
Part Number: INA219 Dear Support Team,
I hope this message finds you well. We are currently utilizing the INA219 IC for our current measurement needs, employing a 0.1 Ohm sense resistor in conjunction with the INA219 operating within a 16V range, while…
Part Number: INA219 I am creating firmware to communicate with this IC and do not have hardware in hand yet to test this out. I would like to know if a REPEATED START transaction (Write sequence with no STOP condition, but instead a REPEATED START directly…
Part Number: INA219 Greetings, I am reaching to request memory information regarding INA219. Particularly, we are looking to find out if INA219 has any non-volatile memory components. If so, we need to know it's size and if it is user modifiable.