SLIS178B October 2017 – January 2018 TPS92830-Q1
PRODUCTION DATA.
The sense voltage across external current-sense resistor RSNSx feeds back current information to the controller. An internal feedback control loop within the TPS92830-Q1 device regulates the external gate-overdrive voltage of the N-channel MOS transistor to keep the sense voltage at the desired level. By setting the external current-sense resistance value, the output current can be set individually on each channel.