Texas Instruments

TL7759CPWRE4

TL7759CPWRE4 Description

The TL7759CPWRE4 is a single-channel voltage supervisor IC designed by Texas Instruments. This device is specifically engineered to monitor a single voltage supply and ensure system reliability by providing a reset signal when the monitored voltage falls below a predefined threshold. The TL7759CPWRE4 operates within a temperature range of 0°C to 70°C (TA) and features a maximum reset timeout of 5µs, ensuring rapid response times for critical applications. The voltage threshold is set at 4.55V, making it suitable for systems requiring precise voltage monitoring. The IC is packaged in an 8-pin TSSOP package and is available in tape and reel format, facilitating easy surface mount assembly.

TL7759CPWRE4 Features

• Single Voltage Monitoring: The TL7759CPWRE4 is designed to monitor a single voltage supply, making it ideal for applications where a dedicated voltage monitoring solution is required.
• Active High Reset: The reset output is active high, providing a clear and reliable signal to the system controller.
• Fast Reset Timeout: With a maximum propagation delay of 5µs, the TL7759CPWRE4 ensures that the system can quickly respond to voltage drops, minimizing downtime and potential system failures.
• Surface Mount Compatibility: The device is available in an 8-pin TSSOP package, suitable for surface mount technology (SMT) processes, ensuring ease of integration into modern PCB designs.
• Wide Operating Temperature Range: The TL7759CPWRE4 operates reliably within a temperature range of 0°C to 70°C (TA), making it suitable for a variety of industrial and consumer applications.
• Compliance and Standards: The TL7759CPWRE4 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards for electronic components.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 1 (unlimited), indicating it is not sensitive to moisture and can be stored and handled without special precautions.

TL7759CPWRE4 Applications

The TL7759CPWRE4 is ideal for a range of applications where reliable voltage monitoring is crucial. Some specific use cases include:

• Power Supply Monitoring: In power supply units (PSUs) where a single voltage rail needs to be monitored to ensure stable operation.
• Embedded Systems: In embedded systems where a dedicated voltage supervisor is required to prevent system crashes due to voltage fluctuations.
• Industrial Control Systems: In industrial control systems where precise voltage monitoring is essential for maintaining system integrity and reliability.
• Consumer Electronics: In consumer electronics, such as routers and set-top boxes, where a reliable voltage supervisor can enhance product reliability and user experience.

Conclusion of TL7759CPWRE4

The TL7759CPWRE4 from Texas Instruments is a robust and reliable single-channel voltage supervisor IC. Its fast reset timeout, precise voltage threshold, and wide operating temperature range make it an excellent choice for applications requiring reliable voltage monitoring. The device's compliance with environmental and regulatory standards ensures it meets the requirements of modern electronics manufacturing. While the TL7759CPWRE4 is now obsolete, it remains a testament to Texas Instruments' commitment to providing high-quality, reliable solutions for voltage monitoring applications.