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NCT7491 - Remote Thermal Monitor and Fan Controller

ON Semiconductor

The NCT7491 by ON Semiconductor is a Remote Thermal Monitor and Fan Controller. Below is the official datasheet preview.

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NCT7491 Remote Thermal Monitor and Fan Controller by ON Semiconductor - Datasheet Preview — Official preview page of the NCT7491 Remote Thermal Monitor and Fan Controller datasheet (ON Semiconductor).

Datasheet Details

Part number	NCT7491
Manufacturer	ON Semiconductor
File Size	936.64 KB
Description	Remote Thermal Monitor and Fan Controller
Datasheet	NCT7491-ONSemiconductor.pdf
Additional preview pages of the NCT7491 datasheet.

NCT7491 Product details

Features

PECI 3.0 Master for CPU Monitoring.
SMBus Compatible Master.
On.
chip Temperature Sensor.
2 Remote Sensor Channels.
Series Resistance Cancellation on Remote Sensors.
3 PWM Fan Control Outputs.
4 Tach Monitoring Input.
PWM Automatic Fan Speed Control.
4 Analog Inputs for Voltage Monitoring.
Vdd Supply Voltage Monitoring.
PECI VTT Voltage Monitoring.
Overtemperature Outputs.

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Published: Feb 13, 2023 |