T
treez
Guest
Hello
We are using the ZXCT1083 current monitor.
We wish to have a hi side sense resistor of 0.51R
Also, we wish to have both RGT’s= 22k
Also RG = 100k
Can you confirm that when 500mA flows in the sense resistor, the voltage at the “OUT” pin will be
0.5A * 0.51R * 100k/22k = 1.16V ?
The current flowing in RG will be 11.6uA . (this seems very low..possibly subject to accuracy issues?)
The datasheet does not state what the limits are on the RG and RGT resistors.
ZXCT1083 datasheet
https://www.diodes.com/assets/Datasheets/ZXCT1082_87.pdf
We are using the ZXCT1083 current monitor.
We wish to have a hi side sense resistor of 0.51R
Also, we wish to have both RGT’s= 22k
Also RG = 100k
Can you confirm that when 500mA flows in the sense resistor, the voltage at the “OUT” pin will be
0.5A * 0.51R * 100k/22k = 1.16V ?
The current flowing in RG will be 11.6uA . (this seems very low..possibly subject to accuracy issues?)
The datasheet does not state what the limits are on the RG and RGT resistors.
ZXCT1083 datasheet
https://www.diodes.com/assets/Datasheets/ZXCT1082_87.pdf