Microchip Technology MTS2916A-LGC1 Dual Full-Bridge Microstepping Motor Driver

The MTS2916A-LGC1 from Microchip Technology is a versatile and robust dual full-bridge driver designed to drive bipolar stepper motors or bidirectional control of two DC motors. It is an ideal choice for a wide range of applications, including automation, robotics, and office equipment where precise motor control is essential.

With its capability to deliver up to 1.6 A per channel and operate within a voltage range of 9V to 40V, this motor driver can handle a broad spectrum of motors and requirements. The MTS2916A-LGC1 integrates fixed off-time pulse width modulation (PWM) current control that allows the user to limit the maximum current, thereby preventing motor overheating and ensuring safe operation.

The device provides a microstepping capability up to 1/32 steps, enabling smooth and accurate motor movements which are crucial for applications requiring precision. Additionally, the microstepping feature significantly reduces the audible motor noise, resonance, and vibration.

Key features of the MTS2916A-LGC1 include:

• Integrated dual full-bridge drivers capable of driving two DC motors or one bipolar stepper motor.
• Adjustable current control through an external resistor, allowing for fine-tuning of motor performance and power management.
• Thermal shutdown and under-voltage lockout features to protect the device and increase system reliability.
• Cross-conduction protection that prevents accidental damage to the motor or driver.
• Compatible with a wide range of logic input voltages (3.3V to 5V), simplifying integration with various microcontrollers and logic circuits.

The MTS2916A-LGC1 is available in a compact QFN package, making it suitable for space-constrained applications. Its advanced features, combined with Microchip's reputation for quality and support, make it an excellent choice for designers looking to incorporate reliable motor control into their systems.

Whether you're developing a multi-axis control system, a precision positioning device, or simply need reliable motor control, the MTS2916A-LGC1 offers the performance and features necessary to meet the demands of your application.