Texas Instruments

UCC2946DTR

UCC2946DTR Description

The UCC2946DTR is a supervisory integrated circuit (IC) designed and manufactured by Texas Instruments. It is part of the Supervisors category and is currently in active production. This device is an 8-SOIC package and is designed for surface mount applications. The UCC2946DTR is compliant with the RoHS3 directive, indicating its environmental friendliness. It also has a moisture sensitivity level (MSL) of 2, which means it can be stored for up to one year without baking. The product is classified under the EAR99 category, indicating that it is not subject to export controls.

UCC2946DTR Features

• Voltage Threshold: The UCC2946DTR offers an adjustable/Selectable voltage threshold, allowing for customization to meet specific application requirements.
• Number of Voltages Monitored: This device is designed to monitor a single voltage, making it ideal for applications where only one power source needs to be supervised.
• Reset: The UCC2946DTR features an active low reset, which ensures that the device will reset when the monitored voltage drops below the set threshold.
• Reset Timeout: The minimum reset timeout is 140ms, providing a quick response time to voltage drops.
• Mounting Type: The device is designed for surface mount, which is suitable for modern electronics where space is at a premium.
• Package: It comes in a Tape & Reel (TR) package, which is convenient for automated assembly processes.

UCC2946DTR Applications

The UCC2946DTR is ideal for a variety of applications where voltage supervision is critical. Some specific use cases include:

• Industrial Control Systems: In these systems, reliable voltage monitoring is essential to prevent damage due to power fluctuations.
• Automotive Electronics: The UCC2946DTR can be used to monitor the voltage of automotive systems to ensure they operate within safe parameters.
• Telecommunications Equipment: In telecommunications, maintaining stable power is crucial for the reliable operation of equipment, making the UCC2946DTR a valuable component.

Conclusion of UCC2946DTR

The UCC2946DTR from Texas Instruments is a versatile supervisory IC with adjustable voltage thresholds and a single voltage monitoring capability. Its active low reset and quick response time make it suitable for applications requiring immediate voltage supervision. The device's RoHS3 compliance and MSL rating of 2 ensure environmental responsibility and reliable storage. With its surface mount design and Tape & Reel packaging, the UCC2946DTR is an excellent choice for modern electronics manufacturing processes. Its unique features and advantages make it a standout in the Supervisors category, particularly for applications where precise voltage monitoring is paramount.