Manufacturer Part Number
TC649EOATR
Manufacturer
Microchip Technology
Introduction
The TC649EOATR is a brushless DC motor controller integrated circuit, featuring Microchip's FanSense™ technology.
Product Features and Performance
Speed controller for Brushless DC (BLDC) motors
Pre-Driver output configuration optimized for low side switching
Parallel interface for simple connection and control
Tape & Reel packaging for automated assembly processes
Operates within a voltage supply range from 3V to 5.5V
Able to function reliably in temperatures ranging from -40°C to 85°C
FanSense™ technology for intelligent fan management and protection
Product Advantages
Precise and reliable motor speed control
Enhanced system safety with built-in fan failure detection
Low power consumption enhancing energy efficiency
Robust design suitable for harsh operating conditions
Reduced system complexity with integrated controller functionality
Ease of integration into a variety of applications due to surface mount packaging
Key Technical Parameters
Motor Type - AC, DC: Brushless DC (BLDC)
Function: Controller - Speed
Operating Voltage: 3V ~ 5.5V
Operating Temperature Range: -40°C ~ 85°C
Package / Case: 8-SOIC
Quality and Safety Features
Built-in FanSense™ technology for fan fault detection
High-temperature operational capability ensuring stability across various environments
Compatibility
Designed for surface mount technology (SMT)
Compatible with a range of external power MOSFETs for driving the motor
Application Areas
Optimized for fan controller applications in computers, servers, and other electronics
Product Lifecycle
Status: Active
No indicated discontinuation, providing ongoing availability
Subsequent support with replacements and upgrades likely given active product status
Several Key Reasons to Choose This Product
State-of-the-art motor controller technology from Microchip
FanSense™ technology for superior fan management and failure detection
Flexible operating conditions with wide temperature and voltage ranges
Efficient energy consumption for eco-friendly operation
Durable and reliable in a variety of application settings
Ease of mass production deployment with Tape & Reel packaging
Direct customer support and technical assistance from Microchip Technology