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Manufacturer Part #

TC647BEOATR

TC647 Series 5.5 V PWM Fan Speed Controller w/ Fault Detection - SOIC-8

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 2024
Product Specification Section
Technical Attributes
Attributes Table
Supply Current-Max: 400µA
Supply Voltage: 3V to 5.5V
Duty Cycle-Min: 0%
Duty Cycle-Max: 100%
Operating Temp Range: -40°C to +125°C
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The TC647BEOATR is a part of TC647B Series PWM Controller.It can sustain a standard temperature ranging from -40 to +125°C it comes in 8 pin SOIC package.

The TC647B is a new version of the existing TC647 fan speed controller. This device is a switch mode fan speed controller, which incorporates a new fan auto restart function. Temperature proportional speed control is accomplished using pulse width modulation.

Features:

  • Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life
  • Efficient PWM Fan Drive
  • 3.0 V to 5.5 V Supply Range:
    • Fan Voltage Independent of TC642B/TC647B Supply Voltage
    • Supports any Fan Voltage
  • FanSense™ Fault Detection Circuit Protects Against Fan Failure and Aids System Testing
  • Shutdown Mode for "Green" Systems
  • Supports Low Cost NTC/PTC Thermistors
  • Fan Auto-Restart
  • Space-Saving 8-Pin MSOP Package

Applications:

  • Personal Computers & Servers
  • LCD Projectors
  • Datacom & Telecom Equipment
  • Fan Trays
  • File Servers
  • General-Purpose Fan Speed Control
Pricing Section
Stock:
0
Minimum Order:
3,300
Multiple Of:
3,300
3,300
Factory Stock:Factory Stock:
0
Factory Lead Time:
12 Weeks
Total
$3,019.50
USD
Quantity
Web Price
3,300+
$0.915
Product Variant Information section