EMC2301 PWM Fan Controller

Microchip

Description

EMC2301/2/3/5 Single/Multiple RPM-Based PWM Fan Controller .
The EMC2301/2/3/5 family is an SMBus compliant fan controller with up to five independently controlled PWM fan drivers.

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Datasheet Specifications

Part number: EMC2301
Manufacturer: Microchip ↗
File Size: 0.98 MB
Datasheet: EMC2301-Microchip.pdf
Description: PWM Fan Controller

Features

* Up To Five Programmable Fan Control Circuits: - 4-wire fan compatible - High-speed PWM (26 kHz) - Low-speed PWM (9.5 Hz-2240 Hz) - Optional detection of aging fans - Fan Spin Up Control and Ramp Rate Control - Alert on Fan Stall - Up to three selectable default fan speeds for the EMC2303/5

Applications

* Servers
* Projectors
* Industrial and Networking Equipment
* Notebook Computers Block Diagram CLK (EMC2301/2/3/5) TACH1 (EMC2302/3/5) TACH2 (EMC2305)TACH5 (EMC2301/2/3/5) PWM1 (EMC2302/3/5) PWM2 (EMC2305)PWM5 Tach Measurement Tachometer Limit Registers PWM Drive

EMC2301 Distributors

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EMC2301 PWM Fan Controller Microchip

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