ADT7476A - Remote Thermal Controller and Voltage Monitor
DATA SHEET www.onsemi.com Remote Thermal Controller and Voltage Monitor ADT7476A The ADT7476A controller is a thermal monitor and multiple PWM fan controller for noise-sensitive or power-sensitive applications requiring active system cooling.
The ADT7476A can drive a fan using either a low or high frequency drive signal and can monitor the temperature of up to two remote sensor diodes plus its own internal temperature.
The part also measures and controls the speed of up to four fans, so the fa
ADT7476A Features
* Monitors Up to Five Voltages
* Improved TACH and PWM Performance
* Controls and Monitors Up to Four Fans
* High and Low Frequency Fan Drive Signal
* One On-Chip and Two Remote Temperature Sensors
* Extended Temperature Measurement Range Up to 191°C
