ADT7490 Datasheet (ON Semiconductor) - Remote Thermal Monitor and Fan Controller

ADT7490, Remote Thermal Monitor and Fan Controller

ADT7490 Remote Thermal Monitor and Fan Controller with PECI Interface The ADT7490 is a thermal monitor and multiple PWM fan controller for noise-sensitive or power-sensitive applications requiring active system cooling.

The ADT7490 includes a local temperature sensor, two remote temperature sensors including series resistance cancellation, and monitors CPU temperature with a PECI interface.

The ADT7490 can drive a fan using either a low or high frequency drive signal, and measure and control th