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ManufacturerMicrochip
SeriesEMC2302

The EMC2302 is an SMBus compliant fan controller with up to two independently controlled PWM fan drivers

Datasheets

  • Download » Datasheet PDF, 652 Kb, File published: May 18, 2011
    EMC2302 Dual RPM-Based PWM Fan Controller Data Sheet
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    EMC2302 Dual RPM-Based PWM Fan Controller PRODUCT FEATURES Datasheet General Description Features The EMC2302 is an SMBus compliant fan controller with
    up to two independently controlled PWM fan drivers.
    Each fan driver is controlled by a programmable
    frequency PWM driver and Fan Speed Control algorithm
    that operates in either a closed loop fashion or as a
    directly PWM-controlled device. В„ The closed loop Fan Speed Control algorithm (FSC) has
    the capability to detect aging fans and alert the system.
    It will likewise detect stalled or locked fans and trigger
    an interrupt. В„ Additionally, the EMC2302 offers a clock output so that
    multiple devices may be chained and slaved to the
    same clock source for optimal performance in large
    distributed systems. В„ SMBus 2.0 Compliant В„ CLK Pin can provide a clock source output
    Available in a 10-pin MSOP Lead-free RoHS
    Compliant package Applications
    В„
    В„
    В„
    В„ Two Programmable Fan Control circuits (EMC2302)
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Prices

Status

EMC2302-1-AIZL-TREMC2302-2-AIZL-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

EMC2302-1-AIZL-TREMC2302-2-AIZL-TR
PackageMSOPMSOP
Pins1010

Parametrics

EMC2302-1-AIZL-TREMC2302-2-AIZL-TR
# Fans Drivers22
DescriptionMulti-Fan Speed ControllerMulti-Fan Speed Controller
Max. AccuracyN/AN/A
Operating Temperature Range, °C-40 to +125-40 to +125
PWM/Linear ControlPWMPWM
SMBus AlertYesYes
System ShutdownNoNo
Temp. Range, °-40 - 125-40 - 125
Typical AccuracyN/AN/A
Vcc Range, V3.0 - 3.63.0 - 3.6
Voltage MonitorsN/AN/A

Eco Plan

Moldel Line

Series: EMC2302 (2)

Manufacturer's Classification

  • Thermal Management > Fan Controllers > Closed Loop Fan Controllers

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