Texas Instruments

UC2638DW  

Motor Drivers, Controllers

UC2638DW Description

The UC2638DW is an integrated circuit (IC) motor driver designed for general-purpose applications, manufactured by Texas Instruments. This device is specifically tailored for use with brushed DC motors and offers a robust solution for motor control in various electronic systems. The UC2638DW operates within a wide voltage range of 10V to 36V, making it versatile for different power supply configurations. It is housed in a 20SOIC package, which is ideal for surface-mount applications, ensuring ease of integration into compact designs.

UC2638DW Features

• Wide Voltage Range: The UC2638DW supports a supply voltage range of 10V to 36V, providing flexibility for diverse power supply requirements.
• Brushed DC Motor Compatibility: Designed for brushed DC motors, this IC ensures efficient and reliable motor control.
• Surface Mount Technology: The 20SOIC package is suitable for surface-mount applications, facilitating integration into compact and space-constrained designs.
• Parallel Interface: The parallel interface allows for straightforward communication and control, enhancing system design simplicity.
• Compliance and Safety: The UC2638DW is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 2 (1 Year), the device is well-protected against moisture, enhancing its reliability in various environmental conditions.

UC2638DW Applications

The UC2638DW is designed for general-purpose applications, making it suitable for a wide range of industries and use cases. Its compatibility with brushed DC motors and wide voltage range make it ideal for applications such as:

• Consumer Electronics: Appliances and devices that require precise motor control.
• Industrial Automation: Machinery and equipment that rely on reliable motor operation.
• Automotive: Systems that need efficient and robust motor control solutions.
• Medical Devices: Equipment where precise motor control is critical for functionality and safety.

Conclusion of UC2638DW

The UC2638DW from Texas Instruments is a versatile and reliable motor driver IC, offering a comprehensive solution for brushed DC motor control. Its wide voltage range, surface-mount package, and compliance with industry standards make it an excellent choice for a variety of applications. While it is marked as "Not For New Designs," the UC2638DW remains a valuable component for existing systems and legacy designs, ensuring continued performance and reliability.

UC2638DW Documents

Download datasheets and manufacturer documentation for UC2638DW

Images :

Mechanical Outline Drawing      

Application Notes :

U-120 A Simplified Approach to DC Motor Modeling for Dynamic Stability Analysis       Closed Loop Temperature Regulation Using the UC3638 H-Bridge Motor (Rev. A)