Texas Instruments

TPS3779DDBVR

TPS3779DDBVR Description

The TPS3779DDBVR is a high-performance, dual-channel voltage supervisor from Texas Instruments, designed to monitor and manage power supply voltages in a wide range of electronic systems. This IC features an adjustable and selectable voltage threshold, making it highly versatile for various applications. It is housed in a compact SOT23-6 package, ideal for space-constrained designs. The TPS3779DDBVR is RoHS3 compliant, REACH unaffected, and has a moisture sensitivity level of 1 (unlimited), ensuring reliability and compliance with environmental standards.

TPS3779DDBVR Features

• Adjustable/Selectable Voltage Threshold: The TPS3779DDBVR offers adjustable and selectable voltage thresholds, providing flexibility to monitor different voltage levels. This feature is particularly beneficial in systems where multiple power rails need to be monitored simultaneously.
• Dual-Channel Monitoring: With the ability to monitor two voltage channels, this supervisor IC ensures comprehensive power supply management. It can detect undervoltage or overvoltage conditions on both channels and trigger appropriate responses.
• Active Low Reset Output: The reset output is active low, which is a common requirement in many digital systems. This feature ensures compatibility with a wide range of microcontrollers and processors.
• Surface Mount Technology: The surface mount package type facilitates easy integration into modern PCB designs, enhancing reliability and reducing the risk of soldering defects.
• Compliance and Reliability: The TPS3779DDBVR is RoHS3 compliant and REACH unaffected, ensuring it meets stringent environmental regulations. Additionally, its moisture sensitivity level of 1 (unlimited) makes it suitable for a wide range of operating environments.
• Packaging: Available in tape and reel (TR) packaging, the TPS3779DDBVR is optimized for automated assembly processes, reducing production costs and improving manufacturing efficiency.

TPS3779DDBVR Applications

The TPS3779DDBVR is ideal for applications requiring precise voltage monitoring and management. Its dual-channel capability and adjustable thresholds make it suitable for:

• Embedded Systems: In embedded systems where multiple power rails are used, the TPS3779DDBVR ensures reliable operation by monitoring and managing these voltages.
• Power Supplies: In power supply units, the supervisor IC can detect and respond to voltage anomalies, protecting sensitive components from damage.
• Telecommunications Equipment: In telecom systems, where reliability is critical, the TPS3779DDBVR helps maintain stable power supply conditions, ensuring uninterrupted operation.
• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the TPS3779DDBVR can monitor battery and power supply voltages, enhancing system stability and user experience.

Conclusion of TPS3779DDBVR

The TPS3779DDBVR from Texas Instruments is a robust and versatile voltage supervisor IC, offering adjustable and selectable voltage thresholds and dual-channel monitoring. Its compact SOT23-6 package, surface mount compatibility, and compliance with environmental standards make it an excellent choice for a variety of applications. Whether used in embedded systems, power supplies, or consumer electronics, the TPS3779DDBVR ensures reliable voltage monitoring and management, enhancing system stability and performance.