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ManufacturerMicrochip
SeriesTC652

The TC652/653 are integrated temperature sensors and brushless DC fan speed controllers with FanSense technology

Datasheets

  • Download » Datasheet, PDF, 201 Kb, 02-05-2013
    TC652/53 Datasheet
    Docket ↓
    TC652/TC653
    Integrated Temperature Sensor & Brushless DC Fan
    Controller with FanSense™ Detect & Over-Temperature
    Features Package Type Integrated Temperature Sensing and Multi-speed
    Fan Control FanSense™ Fan Fault Detect Circuitry Built-in Over-Temperature Alert (TOVER) Temperature Proportional Fan Speed Control for
    Acoustic Noise Reduction and Longer Fan Life Pulse Width Modulation Output Drive for Cost
    and Power Savings Solid-State Temperature Sensing ±1°C (Typical) Accuracy from 25°C to +70°C 2.8V – 5.5V Operating Range TC653 includes Auto Fan Shutdown Low Operating Current: 50A (Typical) Applications Thermal Protection For Personal Computers
    Digital Set-Top Boxes
    Notebook Computers
    Data Communications
    Power Supplies
    Projectors Related Literature Application Note: AN771 Device Selection Table
    Part Number Package Temperature Range TC652XXVUA 8-Pin MSOP -40C to +125C TC653XXVUA 8-Pin MSOP -40C to +125C X Temperature A 25 B 30 C 35 D 40 E 45 F 50 G 55 MSOP
    VDD 1
    FAULT 2
    SHDN 3 8 PWM TC652
    TC653 GND 4 7 GND
    6 TOVER
    5 SENSE General Description
    The TC652/TC653 are integrated temperature sensors
    and brushless DC fan speed controllers with
    FanSense™ technology. The TC652/TC653 measure
    their junction temperature and control the speed of the ...

Prices

Status

TC652ACVUATC652ACVUATRTC652AEVUATC652AEVUATRTC652AGVUATC652AGVUATRTC652BEVUATC652BEVUATRTC652BFVUATC652BFVUATRTC652CGVUATC652CGVUATR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

Parametrics

TC652ACVUATC652ACVUATRTC652AEVUATC652AEVUATRTC652AGVUATC652AGVUATRTC652BEVUATC652BEVUATRTC652BFVUATC652BFVUATRTC652CGVUATC652CGVUATR
Auto shutdownNoNoNoNoNoNoNoNoNoNoNoNo
DescriptionFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan Manager
External Temp InputNoNoNoNoNoNoNoNoNoNoNoNo
Fan Speed TableNoNoNoNoNoNoNoNoNoNoNoNo
FanSense fan monitorYesYesYesYesYesYesYesYesYesYesYesYes
High/Low PWM FreqLowLowLowLowLowLowLowLowLowLowLowLow
Integrated temp sensorYesYesYesYesYesYesYesYesYesYesYesYes
Max. Accuracy @ 25°, °333333333333
Max. Supply Current, µA909090909090909090909090
Operating Temperature Range, °C-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125
Over temp alertYesYesYesYesYesYesYesYesYesYesYesYes
Predictive fan fault detection/read/RPMNoNoNoNoNoNoNoNoNoNoNoNo
SMBus compatible interfaceNoNoNoNoNoNoNoNoNoNoNoNo
Temp. Range, °-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125
Typical Accuracy, °111111111111
Vcc Range, V+2.8 - +5.5+2.8 - +5.5+2.8 - +5.5+2.8 - +5.5+2.8 - +5.5+2.8 - +5.5+2.8 - +5.5+2.8 - +5.5+2.8 - +5.5+2.8 - +5.5+2.8 - +5.5+2.8 - +5.5

Eco Plan

TC652ACVUATC652ACVUATRTC652AEVUATC652AEVUATRTC652AGVUATC652AGVUATRTC652BEVUATC652BEVUATRTC652BFVUATC652BFVUATRTC652CGVUATC652CGVUATR
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

TC653

Moldel Line

Series: TC652 (12)

Manufacturer's Classification

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

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