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ManufacturerMicrochip
SeriesEMC2305

The EMC2305 is an SMBus compliant fan controller with up to five independently controlled PWM fan drivers

Datasheets

  • Download » Datasheet PDF, 826 Kb, File published: May 18, 2011
    EMC2305 Multiple RPM-Based PWM Fan Controller for Five Fans Data Sheet
    Docket ↓
    EMC2305 Multiple RPM-Based PWM Fan Controller
    for Five Fans
    PRODUCT FEATURES Datasheet General Description Features The EMC2305 is an SMBus compliant fan controller with
    up to five 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.
    Additionally, the EMC2305 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. —
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Prices

Status

EMC2305-1-AP-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

EMC2305-1-AP-TR
PackageQFN
Pins16

Parametrics

EMC2305-1-AP-TR
# Fans Drivers5
DescriptionMulti-Fan Speed Controller
Max. AccuracyN/A
Operating Temperature Range, °C-40 to +125
PWM/Linear ControlPWM
SMBus AlertYes
System ShutdownNo
Temp. Range, °-40 - 125
Typical AccuracyN/A
Vcc Range, V3.0 - 3.6
Voltage MonitorsN/A

Eco Plan

EMC2305-1-AP-TR
RoHSCompliant

Moldel Line

Series: EMC2305 (1)

Manufacturer's Classification

  • Thermal Management > Fan Controllers > Closed Loop Fan Controllers

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