We detect you are using an unsupported browser. For the best experience, please visit the site using Chrome, Firefox, Safari, or Edge. X
Maximize Your Experience: Reap the Personalized Advantages by Completing Your Profile to Its Fullest. Update Here
Stay in the loop with the latest from Microchip. Update your profile while you are at it. Update Here
Complete your profile to access more resources. Update Here

AN768

Title
Title
Redundant Fan Systems Using the TC647 Fan Manager
Name
Name
AN768
Date
Date
06/24/2015
Application Categories
Application Categories
Motor Control / Brushless DC Motors
Power Supply & Conversion / Thermal Management
Product Categories
Product Categories
Thermal Management / Fan Controllers
Description
Description
Certain applications, such as file servers, require redundant cooling fans to ensure uninterrupted system service, even with cooling fan malfunctions present. Typically, such systems have a primary fan to cool the system, and one or more ?standby? fans that automatically are placed in service should the primary fan fail.