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Manufacturer Part #

TC642CPA

TC642 Series 5.5 V PWM Fan Speed Controller w/ Fault Detection - PDIP-8

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Supply Current-Max: 1mA
Supply Voltage: 3V to 5.5V
Frequency-Max: 34Hz
Duty Cycle-Min: 0%
Duty Cycle-Max: 100%
Operating Temp Range: -40°C to +125°C
Package Style:  PDIP-8
Mounting Method: Through Hole
Features & Applications

The TC642CPA is a 5.5 V and 34 Hz PWM Fan Speed Controller with FanSense Technology for use with Brushless DC Fans, available in PDIP-8 Pins Package.

Features:

  • Temperature Proportional Fan Speed for Acoustic Control and Longer Fan Life
  • Efficient PWM Fan Drive
  • 3.0V to 5.5V Supply Range:
  • Fan Voltage Independent of TC642
  • Supply Voltage
  • Supports any Fan Voltage
  • FanSense™ Fault Detection Circuits Protect Against Fan Failure and Aid System Testing
  • Shutdown Mode for "Green" Systems
  • Supports Low Cost NTC/PTC Thermistors
  • Space Saving 8-Pin MSOP Package
  • Over-temperature Indication

Applications:

  • Power Supplies
  • Personal Computers
  • File Servers
  • Telecom Equipment
  • UPSs, Power Amps, etc.
  • General Purpose Fan Speed Control
Pricing Section
Stock:
0
Minimum Order:
300
Multiple Of:
60
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Total
$345.00
USD
Quantity
Web Price
60
$1.27
120+
$1.15
Product Variant Information section