ADT7462 Datasheet - Analog Devices

ADT7462 Flexible Temperature and Voltage Monitor and System Fan Controller

The ADT7462 is a flexible systems monitor IC, suitable for use in a wide variety of applications. It can monitor temperature in up to three remote locations, as well as its ambient temperature. There are up to four PWM outputs. These can be used to control the speed of a cooling fan by varying the %.

ADT7462 Features

* One local and up to three remote temperature channels Series resistance cancellation on remote channels Thermal protection using THERM pins Up to four PWM fan drive outputs Supports both high and low frequency PWM drives Up to eight TACH inputs Measures the speed of 3-wire and 4-wire fans Automatic

ADT7462_AnalogDevices.pdf