Texas Instruments

TPS3617-50DGKR

TPS3617-50DGKR Description

The TPS3617-50DGKR is a high-performance battery backup circuit designed by Texas Instruments, a leading manufacturer in the electronics industry. This IC supervisor is part of the Power Management Integrated Circuit (PMIC) category and is housed in an 8-VSSOP package. It is specifically designed to monitor a single voltage input with a threshold of 4.55V, ensuring reliable operation in various electronic systems. The device features a reset timeout of at least 60ms, providing ample time for system recovery after a power event. It is available in a surface-mount package, making it suitable for compact and space-constrained applications. The TPS3617-50DGKR is currently in the "Last Time Buy" product status, indicating that it is a mature product with limited availability for future purchases.

TPS3617-50DGKR Features

• Single Voltage Monitoring: The TPS3617-50DGKR is designed to monitor a single voltage input, simplifying the design process for applications requiring minimal voltage supervision.
• 4.55V Threshold Voltage: This specific threshold voltage ensures precise monitoring and control, making it ideal for systems operating within this voltage range.
• 60ms Minimum Reset Timeout: The reset timeout feature provides a reliable reset mechanism, ensuring that the system has sufficient time to recover from power interruptions.
• Active Low Reset: The active low reset functionality allows for easy integration with various microcontrollers and systems that require a low signal to initiate a reset.
• Surface Mount Technology: The surface-mount package type facilitates easy integration into modern PCB designs, enhancing reliability and reducing the overall footprint.
• Moisture Sensitivity Level 1: With an MSL rating of 1, the TPS3617-50DGKR is suitable for unlimited exposure to ambient conditions, making it highly reliable in various environments.
• Compliance and Standards: The TPS3617-50DGKR is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Tape & Reel Packaging: The device is available in tape and reel packaging, which is ideal for automated assembly processes and bulk handling.

TPS3617-50DGKR Applications

The TPS3617-50DGKR is well-suited for a variety of applications reliable where voltage monitoring and system reset are critical. Some specific use cases include:

• Battery Backup Systems: Ideal for applications requiring a backup power source to maintain system state during power failures.
• Embedded Systems: Suitable for embedded systems where a single voltage input needs to be monitored for system stability.
• Industrial Control Systems: Provides reliable voltage monitoring and reset functionality in industrial environments where system uptime is crucial.
• Consumer Electronics: Can be used in consumer electronics to ensure that devices reset correctly after power interruptions, enhancing user experience.
• Telecommunications: Ensures reliable operation in telecommunication equipment by monitoring critical power supplies and initiating resets as needed.

Conclusion of TPS3617-50DGKR

The TPS3617-50DGKR from Texas Instruments is a robust and reliable battery backup circuit designed to meet the demands of modern electronic systems. Its single voltage monitoring capability, precise 4.55V threshold, and 60ms minimum reset timeout make it an ideal choice for applications requiring reliable power management. The surface-mount package and moisture sensitivity level 1 rating ensure it is suitable for a wide range of environments and manufacturing processes. With its compliance to REACH and RoHS3 standards, the TPS3617-50DGKR not only meets technical requirements but also adheres to environmental and safety regulations. For designers and engineers looking for a dependable voltage supervisor, the TPS3617-50DGKR offers a compelling combination of features and benefits.