Datasheet Microchip TC642BEOA

ManufacturerMicrochip
SeriesTC642B
Part NumberTC642BEOA

The TC642B is a new version of the existing TC642 fan speed controller

Datasheets

TC642B/TC647B data sheet
PDF, 549 Kb, File published: Feb 5, 2013
Docket

Prices

Status

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

Packaging

PackageSOIC
Pins8

Parametrics

Auto shutdownYes
DescriptionFan Manager
External Temp InputYes
Fan Speed TableNo
FanSense fan monitorYes
High/Low PWM FreqLow
Integrated temp sensorNo
Max. Accuracy @ 25°Depends on external thermistor °
Max. Supply Current400 µA
Operating Temperature Range-40 to +85 °C
Over temp alertYes
Predictive fan fault detection/read/RPMNo
SMBus compatible interfaceNo
Temp. Range-40 - +85 °
Typical AccuracyDepends on external thermistor °
Vcc Range+3.0 - +5.5 V

Eco Plan

RoHSCompliant

Other Options

TC647B

Model Line

Manufacturer's Classification

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