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ManufacturerMicrochip
SeriesTC650

The TC650/651 are integrated temperature sensors and brushless DC fan speed controllers

Datasheets

  • Download » Datasheet PDF, 251 Kb, File published: Feb 5, 2013
    TC650/TC651 Data Sheet
    Docket ↓
    TC650/TC651
    Tiny Integrated Temperature Sensor & Brushless DC Fan
    Controller with Overtemperature Alert
    Features General Description Integrated Temperature Sensing and Multi-speed
    Fan Control Built-in Overtemperature Alert (TOVER) Temperature-proportional Fan Speed Control for
    Acoustic Noise Reduction and Longer Fan Life Pulse Width Modulation (PWM) Output Drive for
    Cost and Power Savings Solid-state Temperature Sensing ±1C (typ.) Accuracy from 25C to +70C Operating Range: 2.8V – 5.5V TC651 includes Automatic Fan Shutdown Low Operating Current: 50 µA (typ.) The TC650/TC651 are integrated temperature sensors
    and brushless DC fan speed controllers. The TC650/
    TC651 measure the junction temperature and control
    the speed of the fan based on that temperature, making
    them especially suited for applications in modern
    electronic equipment. Applications Thermal Protection For Personal Computers
    Digital Set-Top Boxes
    Notebook Computers
    Data Communications
    Power Supplies
    Projectors Related Literature Application Note 771 (DS00771) Temperature data is converted from the on-chip
    thermal sensing element and translated into a
    fractional fan speed from 40% to 100%. A temperature
    selection guide in the data sheet is used to choose the
    low and high temperature limits to control the fan. The
    TC650/TC651 also include a single trip point overtemperature alert (TOVER) that eliminates the need for
    additional temperature sensors. In addition, the TC651 ...

Prices

Status

TC6501P045VCTTRTC6501P055VCTTRTC6501P065VCTTRTC6501P075VCTTRTC6501P085VCTTRTC6501P095VCTRTTC6501P095VCTRTGTC6501P095VCTTRTC6501P105VCTRTTC6501P105VCTTRTC6501P115VCTTRTC6501P115VCTTRGTC6501P120VCTTRTC6501P125VCTRTTC6501P125VCTTRTC6502P045VCTTRTC6502P055VCTTRTC6502P065VCTTRTC6502P075VCTTRTC6502P085VCTTRTC6502P095VCTTRTC6502P105VCTTRTC6502P115VCTTRTC6502P125VCTTRTC6503N015VCTTRTC6503P005VCTTRTC6504N015VCTTRTC6504P005VCTTRTC650ACVUATC650ACVUATRTC650AEVUATC650AEVUATRTC650AGVUATC650AGVUATRTC650BEVUATC650BEVUATRTC650CGVUATC650CGVUATR
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)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)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)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

TC6501P045VCTTRTC6501P055VCTTRTC6501P065VCTTRTC6501P075VCTTRTC6501P085VCTTRTC6501P095VCTRTTC6501P095VCTRTGTC6501P095VCTTRTC6501P105VCTRTTC6501P105VCTTRTC6501P115VCTTRTC6501P115VCTTRGTC6501P120VCTTRTC6501P125VCTRTTC6501P125VCTTRTC6502P045VCTTRTC6502P055VCTTRTC6502P065VCTTRTC6502P075VCTTRTC6502P085VCTTRTC6502P095VCTTRTC6502P105VCTTRTC6502P115VCTTRTC6502P125VCTTRTC6503N015VCTTRTC6503P005VCTTRTC6504N015VCTTRTC6504P005VCTTRTC650ACVUATC650ACVUATRTC650AEVUATC650AEVUATRTC650AGVUATC650AGVUATRTC650BEVUATC650BEVUATRTC650CGVUATC650CGVUATR
Auto shutdownNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
DescriptionFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan Manager
External Temp InputNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Fan Speed TableNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
FanSense fan monitorNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
High/Low PWM FreqLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLowLow
Integrated temp sensorYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Max. Accuracy @ 25°, °33333333333333333333333333333333333333
Max. Supply Current, µA9090909090909090909090909090909090909090909090909090909090909090909090909090
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
Over temp alertYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Predictive fan fault detection/read/RPMNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
SMBus compatible interfaceNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
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 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +125-40 - +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, °11111111111111111111111111111111111111
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+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+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+2.8 - +5.5+2.8 - +5.5

Eco Plan

TC6501P045VCTTRTC6501P055VCTTRTC6501P065VCTTRTC6501P075VCTTRTC6501P085VCTTRTC6501P095VCTRTTC6501P095VCTRTGTC6501P095VCTTRTC6501P105VCTRTTC6501P105VCTTRTC6501P115VCTTRTC6501P115VCTTRGTC6501P120VCTTRTC6501P125VCTRTTC6501P125VCTTRTC6502P045VCTTRTC6502P055VCTTRTC6502P065VCTTRTC6502P075VCTTRTC6502P085VCTTRTC6502P095VCTTRTC6502P105VCTTRTC6502P115VCTTRTC6502P125VCTTRTC6503N015VCTTRTC6503P005VCTTRTC6504N015VCTTRTC6504P005VCTTRTC650ACVUATC650ACVUATRTC650AEVUATC650AEVUATRTC650AGVUATC650AGVUATRTC650BEVUATC650BEVUATRTC650CGVUATC650CGVUATR
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

TC651

Moldel Line

Series: TC650 (38)

Manufacturer's Classification

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

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