text.skipToContent text.skipToNavigation

Promotion Icon Free shipping within the continental US over $50. Conditions apply

  1. home
  2. Semiconductors
  3. Analog
  4. Power Controllers
  5. PWM Controllers
  6. TC649BEUA

Microchip | TC649BEUA

Manufacturer Part #

TC649BEUA

TC649 Series 5.5 V PWM Fan Speed Controller w/ Fault Detection - MSOP-8

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Microchip TC649BEUA - 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 +85°C
Package Style:  MSOP-8
Mounting Method: Surface Mount
Features & Applications

The TC649BEUA is a part of TC649B Series PWM Controller.It can sustain a standard temperature ranging from -40 to +85°C it comes in 8 pin MSOP package.

The TC649B is a new version of the existing TC649 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 (TC646B/TC649B)
  • Shutdown Mode for "Green" Systems
  • Supports Low Cost NTC/PTC Thermistors
  • Over-Temperature Indication (TC646B/TC648B)
  • 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
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
4 Weeks
Minimum Order:
400
Multiple Of:
100
Total
$536.00
USD
Quantity
Unit Price
100
$1.36
300
$1.34
500
$1.33
1,500
$1.31
2,500+
$1.30
Product Variant Information section