Texas Instruments

TL7702ACDG4

TL7702ACDG4 Description

The TL7702ACDG4 is a single-channel supervisor IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in an 8SOIC package. It is specifically engineered to monitor a single voltage level, ensuring reliable system operation by providing accurate voltage supervision. The TL7702ACDG4 features a voltage threshold of 2.53V, making it suitable for applications requiring precise voltage monitoring. Its operating temperature range spans from 0°C to 70°C (TA), ensuring stability and performance across a broad range of environmental conditions.

TL7702ACDG4 Features

• Single Voltage Monitoring: The TL7702ACDG4 is designed to monitor a single voltage level, providing accurate supervision with a threshold of 2.53V. This precision ensures reliable system operation by detecting voltage drops that could lead to system instability.
• Reset Functionality: The device offers a reset timeout with a maximum propagation delay of 1µs, ensuring rapid response to voltage anomalies. The reset function is versatile, supporting both active high and active low configurations, providing flexibility in system design.
• Output Configuration: The TL7702ACDG4 features an open drain or open collector output, allowing for easy integration with various system architectures. This output configuration ensures compatibility with a wide range of digital systems.
• Surface Mount Packaging: The device is available in a surface mount package, making it suitable for modern PCB designs. The tube packaging format ensures ease of handling and integration into automated assembly processes.
• Compliance and Safety: The TL7702ACDG4 is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. This compliance makes it suitable for use in a variety of industries, including consumer electronics, industrial systems, and automotive applications.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the TL7702ACDG4 is highly resistant to moisture, ensuring long-term reliability and performance in humid environments.

TL7702ACDG4 Applications

The TL7702ACDG4 is ideal for applications requiring precise voltage monitoring and reliable system reset functionality. Its single-channel supervision capability makes it particularly suitable for:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the TL7702ACDG4 can monitor the main power supply voltage, ensuring stable operation and preventing system crashes due to voltage fluctuations.
• Industrial Systems: In industrial control systems, the device can monitor critical power supplies, ensuring reliable operation of machinery and equipment. Its robust performance and compliance with environmental standards make it suitable for harsh industrial environments.
• Automotive Applications: The TL7702ACDG4 can be used in automotive electronic systems to monitor the battery voltage, ensuring reliable operation of critical systems such as engine control units (ECUs) and infotainment systems.
• Medical Devices: In medical equipment, precise voltage monitoring is crucial for ensuring the reliability and safety of devices. The TL7702ACDG4 can be used to monitor power supplies in devices such as monitors, diagnostic equipment, and life support systems.

Conclusion of TL7702ACDG4

The TL7702ACDG4 from Texas Instruments is a robust and reliable single-channel supervisor IC designed to provide precise voltage monitoring and system reset functionality. Its versatile reset options, open drain/collector output, and surface mount packaging make it suitable for a wide range of applications, from consumer electronics to industrial and automotive systems. The device's compliance with environmental and safety standards ensures its suitability for use in various industries. Despite being marked as obsolete, the TL7702ACDG4 remains a valuable component for applications requiring reliable voltage supervision and system reset capabilities.