MTD6501C-LC1

Overview

The MTD6501C-LC1 is a highly integrated, three-phase brushless DC (BLDC) motor driver manufactured by Microchip Technology. It operates within a supply voltage range of 2V to 14V and delivers an output current of up to 800mA. The device utilizes DMOS technology and features a full-wave sinusoidal sensorless control architecture. It is housed in an 8-SOIC package with an exposed pad for thermal management. The component supports PWM interface signals and functions as a complete controller and power stage solution.

Feature Summary

• Integrates full-wave sinusoidal sensorless control algorithms with power stage drivers
• Supports three-phase BLDC motor operation with half-bridge output configuration
• Provides a compact all-in-one solution combining control logic and DMOS power transistors

Applications

• Fan motor driver systems
• Small appliance brushless DC motor control
• Embedded cooling solutions

Procurement Notes

Verify the obsolete status of this component before finalizing designs, as it is listed as End-of-Life. Confirm that the 8-SOIC-EP package dimensions match your PCB footprint requirements. Ensure the 2V to 14V operating voltage range aligns with your system's power supply specifications. Check for available development tools or daughter boards if prototyping is required.

Selection Notes

Select this part for applications requiring a compact, single-chip solution for three-phase BLDC motors. It is suitable for low-voltage systems operating between 2V and 14V. Consider the exposed pad thermal design when choosing this SOIC package. Verify compatibility with sensorless control strategies if no position sensors are used in the target motor application.

Part Context

This component belongs to the MTD6501 family of motor controllers from Microchip Technology. It is designed specifically for fan and small motor applications where space and integration are critical. The LC1 suffix indicates specific packaging and tape-and-reel configurations. It serves as a dedicated driver for brushless DC motors without external complex circuitry.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source data. As the part is marked End-of-Life, consult Microchip Technology directly for recommended replacements or last-time buy information.