


Microchip Technology
TC647BEOA
Why Choose Us?
Professional Platform
B2B & B2C purchasingDelivery at full speed
1-2 days deliveryWide variety
Original manufacturers365 days guarantee
Responsible qualityTech Specifications
TC647BEOA Description
TC647BEOA Description
The TC647BEOA from Microchip Technology is a highly efficient Brushless DC (BLDC) motor driver IC designed for fan control applications. Operating within a 3V to 5.5V supply range, this surface-mount device integrates advanced control logic with a parallel interface, making it ideal for compact and power-sensitive designs. Part of the FanSense™ series, it ensures reliable performance with ROHS3 compliance and REACH unaffected status, meeting stringent environmental and safety standards. Packaged in an 8-pin SOIC tube, the TC647BEOA is suited for automated assembly processes, backed by a Moisture Sensitivity Level (MSL) 1 (Unlimited) rating for robust handling.
TC647BEOA Features
- Wide Voltage Range: Operates from 3V to 5.5V, accommodating low-power and battery-driven systems.
- BLDC Motor Control: Optimized for brushless DC motors, offering precise speed and torque management.
- Parallel Interface: Simplifies integration with microcontrollers or logic circuits for flexible system design.
- Robust Packaging: 8SOIC tube packaging ensures mechanical durability and ease of PCB mounting.
- Compliance: ROHS3 and REACH compliant, with ECCN EAR99 and HTSUS 8542.31.0001 classifications for global deployment.
- High Reliability: MSL 1 (Unlimited) rating guarantees performance in humid environments without baking requirements.
TC647BEOA Applications
The TC647BEOA excels in fan control systems, including:
- Cooling Fans: Precision control for CPU, GPU, and enclosure cooling in consumer electronics and industrial equipment.
- HVAC Systems: Efficient airflow management in heating, ventilation, and air conditioning units.
- Automotive Electronics: Auxiliary fan control in infotainment or power management modules.
- Low-Power Devices: Battery-operated gadgets requiring minimal energy consumption, such as portable medical devices.
Conclusion of TC647BEOA
The TC647BEOA stands out as a compact, compliant, and versatile motor driver for BLDC fan applications. Its low-voltage operation, parallel interface, and robust packaging make it a superior choice over generic drivers, particularly in space-constrained or power-sensitive designs. Microchip’s FanSense™ technology further enhances its appeal for thermal management solutions, ensuring reliability across consumer, industrial, and automotive sectors. For engineers seeking a high-performance, easy-to-integrate fan controller, the TC647BEOA delivers an optimal balance of efficiency and functionality.



.png)










.png?x-oss-process=image/format,webp/resize,h_32)










