SBAA747 April 2026 FAN31790
This Migration Guide assists with migrating to Texas Instrument's FAN31790 Fan Controller from Analog Devices™ MAX31790 . This document provides a high level overview of the FAN31790 and highlights any functional hardware or software differences between the two devices. The FAN31790 is intended to be a direct drop-in replacement to the MAX31790. FAN31790 is fully BOM-to-BOM and pin-to-pin compatible and has a compatible I2C interface so that there are no changes needed for existing software drivers.