ADT7462 Datasheet (ON Semiconductor) - Voltage Monitor and System Fan Controller

ADT7462, Voltage Monitor and System Fan Controller

DATA SHEET www.onsemi.com Flexible Temperature, Voltage Monitor, and System Fan Controller ADT7462 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 % duty cycle of the PWM drive signal applied to the fan.

The ADT7462 supports high frequency PWM for

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 Sp