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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
    В„
    В„ В„ 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°, °В±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, °В±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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