MTD6502B-LC1-00

Overview

The MTD6502B-LC1-00 is a fully integrated 3-phase BLDC motor driver designed for sensorless fan applications. It operates within a voltage range of 2V to 5.5V and supports PWM and PAM control methods. The device features an integrated frequency generator for speed output and functions in temperatures from -30°C to +95°C. Packaged in a 10-pin TDFN with exposed pad, it combines control logic and power stages into a single CMOS component.

Feature Summary

• Fully integrated control and power stage for simplified design
• Sensorless operation capability for brushless DC fans
• Integrated frequency generator for motor speed monitoring

Applications

• Fan motor driver systems
• 3-phase BLDC motor control
• Sensorless fan controller circuits

Procurement Notes

Verify the specific suffix LC1-00 against official Microchip documentation to confirm pinout and electrical characteristics. Ensure the ordering code matches the required packaging format, such as tape and reel quantities. Cross-reference the datasheet revision date to validate technical parameters before integration.

Selection Notes

Select this component for low-voltage 3-phase BLDC applications requiring integrated power management. The CMOS technology and TDFN package suit compact designs. Confirm compatibility with the target operating voltage range and thermal requirements for the specific enclosure environment.

Part Context

This part belongs to Microchip's family of motor drivers, specifically targeting fan control solutions. It integrates gate driving capabilities with control logic, reducing external component count compared to discrete solutions. The product line focuses on efficient, space-constrained motor management applications.

Replacement Considerations

Consult Microchip documentation for direct cross-references. Verify pin compatibility and electrical specifications if substituting with other 3-phase BLDC drivers. Ensure the alternative supports sensorless operation and similar voltage ranges.