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TPS62992-Q1: how to configure the S-conf resistors to set the IC mode

sijia dong
Prodigy 60 points

Part Number: TPS62992-Q1

I have selected the TPS62992QRYTRQ1 chip for our requirements. I would like to know whether our load and output requirements fall into light load or heavy load, and for this chip, which mode we should choose.

Our requirements are: 7.5V to 5V at 2A, and 5V to 1.25V at 1.64A. Our current design uses the programmed output voltage mode instead of the voltage divider output mode. The switching frequency is 1MHz, and now we want to know how to configure the S-conf resistors to set the IC mode.