Texas Instruments

TL7702BCDRE4

TL7702BCDRE4 Description

The TL7702BCDRE4 is a single-channel voltage supervisor IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in an 8-SOIC package. It is specifically designed to monitor a single voltage rail and provide reliable reset functionality to ensure system stability and integrity. The TL7702BCDRE4 operates within a temperature range of 0°C to 70°C (TA) and features a typical propagation delay of 270ns for reset timeout. This IC is RoHS3 compliant and REACH unaffected, ensuring compliance with environmental regulations. The device is available in a surface-mount package, making it suitable for modern PCB designs. Despite its obsolete status, the TL7702BCDRE4 remains a robust solution for voltage monitoring applications.

TL7702BCDRE4 Features

• Single Voltage Monitoring: The TL7702BCDRE4 is designed to monitor a single voltage rail with a threshold voltage of 2.53V, providing precise control and monitoring for critical power supplies.
• Reset Functionality: The device offers an active high/active low reset output, ensuring flexibility in system design and compatibility with various microcontrollers and processors.
• Open Drain/Collector Output: The open drain or open collector output configuration allows for easy interfacing with other logic circuits and reduces the need for additional pull-up resistors.
• Fast Propagation Delay: With a typical propagation delay of 270ns, the TL7702BCDRE4 ensures rapid response times, critical for maintaining system stability during power fluctuations.
• Surface Mount Packaging: The surface-mount package type facilitates integration into compact and high-density PCB designs, enhancing overall system reliability and performance.
• Compliance and Safety: The TL7702BCDRE4 is RoHS3 compliant and REACH unaffected, ensuring it meets stringent environmental standards and is safe for use in a wide range of applications.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is highly resistant to moisture, making it suitable for use in various environmental conditions.

TL7702BCDRE4 Applications

The TL7702BCDRE4 is ideal for a variety of applications where reliable voltage monitoring and reset functionality are essential. Some specific use cases include:

• Embedded Systems: In embedded systems, the TL7702BCDRE4 can monitor the main power supply to ensure stable operation and trigger a reset if the voltage drops below the threshold, preventing system crashes and data loss.
• Industrial Automation: For industrial control systems, the device can monitor critical power supplies to ensure continuous operation and reliability, minimizing downtime and maintenance.
• Telecommunications: In telecom equipment, the TL7702BCDRE4 can be used to monitor power supplies for base stations and other critical infrastructure, ensuring stable operation and quick recovery from power anomalies.
• Consumer Electronics: In consumer devices such as routers, modems, and smart home devices, the TL7702BCDRE4 can provide reliable power monitoring and reset functionality, enhancing overall system stability and user experience.

Conclusion of TL7702BCDRE4

The TL7702BCDRE4 from Texas Instruments is a robust single-channel voltage supervisor IC that offers precise voltage monitoring and reliable reset functionality. Its fast propagation delay, open drain/collector output, and surface-mount packaging make it a versatile solution for a wide range of applications. Despite its obsolete status, the TL7702BCDRE4 remains a valuable component for ensuring system stability and reliability in embedded systems, industrial automation, telecommunications, and consumer electronics. Its compliance with environmental standards and high moisture sensitivity level further enhance its suitability for various operating conditions. For designers seeking a reliable and efficient voltage monitoring solution, the TL7702BCDRE4 is a proven choice.