Datasheet Microchip TC654

ManufacturerMicrochip
SeriesTC654

The TC654 is a dual PWM mode fan speed controller with FanSense TM technology for use with brush-less DC motors

Datasheets

Datasheet PDF, 585 Kb, File published: Aug 7, 2014
TC654/TC655 Data Sheet
Docket

Prices

Status

TC654EUNTC654EUNTR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

TC654EUNTC654EUNTR
PackageMSOPMSOP
Pins1010

Parametrics

TC654EUNTC654EUNTR
Auto shutdownNoNo
DescriptionProgrammable Dual Fan ManagerProgrammable Dual Fan Manager
External Temp InputYesYes
Fan Speed TableNoNo
FanSense fan monitorYesYes
High/Low PWM FreqLowLow
Integrated temp sensorNoNo
Max. Accuracy @ 25°, °Depends on external thermistorDepends on external thermistor
Max. Supply Current, µA320320
Operating Temperature Range, °C-40 to +85-40 to +85
Over temp alertNoNo
Predictive fan fault detection/read/RPMYesYes
SMBus compatible interfaceYesYes
Temp. Range, °-40 - +85-40 - +85
Typical Accuracy, °Depends on external thermistorDepends on external thermistor
Vcc Range, V+3.0 - +5.5+3.0 - +5.5

Eco Plan

TC654EUNTC654EUNTR
RoHSCompliantCompliant

Other Options

TC655

Model Line

Series: TC654 (2)

Manufacturer's Classification