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ManufacturerMicrochip
SeriesEMC2300

The EMC2300 is an environmental monitoring device with automatic fan control capability

Datasheets

  • Download » Datasheet PDF, 1.6 Mb, File published: Jun 23, 2008
    EMC2300 Fan Control Device with High Frequency PWM and Temperature Monitors Dat
    Docket ↓
    EMC2300
    Fan Control Device with
    High Frequency PWM and
    Temperature Monitors PRODUCT FEATURES
    „
    „ „ Datasheet 3.3 Volt Operation (5 Volt Tolerant Input Buffers)
    SMBus 2.0 Compliant Interface (Fixed, not
    Discoverable) with Three Slave Address Options
    Fan Control
    — PWM (Pulse width Modulation) Outputs (3)
    — Fan Tachometer Inputs (4)
    — Programmable automatic fan control based on
    temperature
    — Backwards compatible with fans requiring lower
    frequency PWM drive
    — High frequency fan support for 4 wire fans
    — One fan can be controlled from as many as 3
    temperature zones
    — Fan ramp rate control for acoustic noise reduction „ „ Temperature Monitor
    — Monitoring of Two Remote Thermal Diodes (+/-3 deg
    C accuracy)
    — Internal Ambient Temperature Measurement
    — Limit Comparison of all Monitored Values ...

Prices

Status

EMC2300-AZC-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

EMC2300-AZC-TR
PackageQSOP
Pins16

Parametrics

EMC2300-AZC-TR
Auto shutdownYes
DescriptionProgrammable Triple Fan Manager
External Temp InputYes
Fan Speed TableYes
FanSense fan monitorNo
High/Low PWM FreqHigh & Low
Integrated temp sensorYes
Max. Accuracy @ 25°, °±3.0
Max. Supply Current, µA3000
Operating Temperature Range, °C0 to +70
Over temp alertYes
Predictive fan fault detection/read/RPMYes
SMBus compatible interfaceYes
Temp. Range, °0 - 70
Typical Accuracy, °±0.25
Vcc Range, V+3.0 - +3.6

Eco Plan

EMC2300-AZC-TR
RoHSCompliant

Moldel Line

Series: EMC2300 (1)

Manufacturer's Classification

  • Thermal Management > Fan Controllers > Open Loop Fan Controllers and Fault Detectors

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