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EMC4002 - SMBus Fan Driver

Description

The EMC4002 is a combination fan controller device, temperature sensor, and thermal monitor.

It contains two RPM based Fan Control Algorithms that monitor the fan’s speed and automatically adjust the drive to maintain the desired fan speed.

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Datasheet preview – EMC4002

Datasheet Details

Part number EMC4002
Manufacturer Microchip
File Size 704.34 KB
Description SMBus Fan Driver
Datasheet download datasheet EMC4002 Datasheet
Additional preview pages of the EMC4002 datasheet.

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Full PDF Text Transcription

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EMC4002 SMBus Fan Driver with Temperature Monitoring PRODUCT FEATURES Description The EMC4002 is a combination fan controller device, temperature sensor, and thermal monitor. It contains two RPM based Fan Control Algorithms that monitor the fan’s speed and automatically adjust the drive to maintain the desired fan speed. These RPM based Fan Control Algorithms act independently and can be coupled to either a Dual Voltage High Side Fan driver or a PWM output. The Dual Voltage High Side fan drivers offer power savings by only drawing current from the necessary supply line based on the output voltage settings. In addition, the EMC4002 monitors up to nine (9) external diode or thermistor channels and up to seven (7) voltage channels.
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