TC647BEUA

Overview

The TC647BEUA is a fan controller manufactured by Microchip Technology, designed for motor and motion control applications. It operates within a supply voltage range of 3 V to 5.5 V and features a low operating supply current of 200 uA. The device provides an output current capability of 5 mA and functions reliably across an extended temperature range from -40°C to +85°C. Packaged in an 8-MSOP surface-mount format, this component integrates restart and fault detection capabilities. It belongs to the TC647B series and is classified under PMIC power management ICs.

Feature Summary

• Integrates automatic restart functionality following fault conditions
• Includes dedicated fault detection circuitry for system monitoring
• Optimized for low-power operation with minimal standby current consumption

Applications

• Fan speed control systems
• Motor motion controllers
• Ignition driver circuits

Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified partners. Confirm package integrity and moisture sensitivity level handling procedures prior to assembly. Check official discontinuation notices as the product lifecycle status indicates end-of-life phases. Ensure compatibility with existing design specifications regarding voltage ranges and thermal requirements before finalizing procurement orders.

Selection Notes

Select the TC647BEUA when integrated fault detection and automatic restart features are required for fan or motor control designs. Consider the MSOP-8 package constraints for PCB layout space. Evaluate the 200 uA supply current against total system power budgets. Compare against other TC647B variants if different packaging options like SOIC-8 are preferred for manufacturing processes.

Part Context

This component is part of the TC647B series from Microchip Technology, falling under the broader category of Power Management ICs. It serves as a specialized controller for managing fan and motor operations. The series focuses on providing reliable control with diagnostic features. It complements other Microchip solutions in industrial and automotive motion control markets.

Replacement Considerations

TC647BEOA (SOIC-8 package variant)

FAQ

What specific protection features does the TC647BEUA include?

The device includes built-in fault detection and automatic restart functionality to enhance system reliability.

Is the TC647BEUA suitable for high-temperature environments?

Yes, it is rated for operation up to +85°C, making it suitable for various industrial applications.