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ManufacturerMicrochip
SeriesEMC2104

The EMC2104 is an SMBus compliant fan controller with up to five (4 external and 1 internal) temperature channels

Datasheets

  • Download » Datasheet PDF, 1.4 Mb, File published: Feb 28, 2011
    EMC2104 Dual RPM-Based PWM Fan Controller with Hardware Thermal Shutdown Data S
    Docket ↓
    EMC2104 Dual RPM-Based PWM Fan
    Controller with Hardware
    Thermal Shutdown
    PRODUCT FEATURES Datasheet General Description Features The EMC2104 is an SMBus compliant fan controller with
    up to five (up to 4 external and 1 internal) temperature
    channels. The fan drivers can be operated using two
    methods each with two modes. The methods include an
    RPM based Fan Speed Control Algorithm and a direct
    drive setting. The modes include manually programming
    the desired settings or using the internal programmable
    temperature look-up table to select the desired setting
    based on measured temperature.
    The temperature monitors offer 1°C accuracy (for
    external diodes) with sophisticated features to reduce
    errors introduced by series resistance and beta variation
    of substrate thermal diode transistors commonly found
    in processors. „ —


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    „ Notebook Computers ...

Prices

Status

EMC2104-BP-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

EMC2104-BP-TR
PackageQFN
Pins20

Parametrics

EMC2104-BP-TR
# Fans Drivers2
# Remote Temperature Monitors4
Ambient Temperature Sensor1
DescriptionMulti Fan Controller with Thermal Mgt
Max. Accuracy±1.0
Operating Temperature Range, °C-40 to +85
PWM/Linear ControlPWM
SMBus AlertYes
System ShutdownYes
Temp. Range, °-40 - 85
Typical Accuracy±0.25
Vcc Range, V3.0 - 3.6
Voltage MonitorsYes

Eco Plan

EMC2104-BP-TR
RoHSCompliant

Moldel Line

Series: EMC2104 (1)

Manufacturer's Classification

  • Thermal Management > Fan Controllers > Closed Loop Fan Controllers

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