Datasheet Microchip TC647

ManufacturerMicrochip
SeriesTC647

The TC647 is a switch mode fan speed controller for use with brushless DC motors

Datasheets

Datasheet PDF, 378 Kb, File published: Feb 5, 2013
TC647 Datasheet
Docket

Prices

Status

TC647EOATC647EOATRTC647EUATC647EUATRTC647VOATC647VOATRTC647VPATC647VUATC647VUATR
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)

Packaging

TC647EOATC647EOATRTC647EUATC647EUATRTC647VOATC647VOATRTC647VPATC647VUATC647VUATR
PackageSOICSOICMSOPMSOPSOICSOICPDIPMSOPMSOP
Pins888888888

Parametrics

Parameters / ModelsTC647EOATC647EOATRTC647EUATC647EUATRTC647VOATC647VOATRTC647VPATC647VUATC647VUATR
Auto shutdownNoNoNoNoNoNoNoNoNo
DescriptionFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan ManagerFan Manager
External Temp InputYesYesYesYesYesYesYesYesYes
Fan Speed TableNoNoNoNoNoNoNoNoNo
FanSense fan monitorYesYesYesYesYesYesYesYesYes
High/Low PWM FreqLowLowLowLowLowLowLowLowLow
Integrated temp sensorNoNoNoNoNoNoNoNoNo
Max. Accuracy @ 25°, °Depends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistor
Max. Supply Current, µA100010001000100010001000100010001000
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85-40 to +850 to +850 to +850 to +850 to +850 to +85
Over temp alertNoNoNoNoNoNoNoNoNo
Predictive fan fault detection/read/RPMNoNoNoNoNoNoNoNoNo
SMBus compatible interfaceNoNoNoNoNoNoNoNoNo
Temp. Range, °-40 - +85-40 - +85-40 - +85-40 - +85-40 - +85-40 - +85-40 - +85-40 - +85-40 - +85
Typical Accuracy, °Depends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistorDepends on external thermistor
Vcc Range, V+3.0 - +5.5+3.0 - +5.5+3.0 - +5.5+3.0 - +5.5+3.0 - +5.5+3.0 - +5.5+3.0 - +5.5+3.0 - +5.5+3.0 - +5.5

Eco Plan

TC647EOATC647EOATRTC647EUATC647EUATRTC647VOATC647VOATRTC647VPATC647VUATC647VUATR
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification