Texas Instruments

TPS3780CDBVR

TPS3780CDBVR Description

The TPS3780CDBVR is a high-performance, dual-channel voltage supervisor designed by Texas Instruments. This IC is housed in a compact SOT23-6 package, making it ideal for space-constrained applications. The device features an adjustable/selectable voltage threshold, allowing designers to configure the supervisor to meet specific system requirements. With a surface-mount mounting type, the TPS3780CDBVR is easy to integrate into modern PCB designs. It offers an open drain or open collector output, providing flexibility in system design and compatibility with various downstream components.

The TPS3780CDBVR is designed to monitor two independent voltage rails, ensuring reliable system operation by detecting undervoltage conditions and triggering appropriate responses. The reset output is active low, which is a common requirement in many digital systems. This supervisor is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. The device is available in a tape and reel package, facilitating automated assembly processes.

TPS3780CDBVR Features

• Adjustable/Selectable Voltage Threshold: The TPS3780CDBVR offers adjustable/selectable voltage thresholds, providing flexibility to monitor a wide range of voltage levels. This feature allows designers to tailor the supervisor to their specific application needs without the need for additional components.

• Dual-Channel Monitoring: The ability to monitor two voltage rails simultaneously ensures comprehensive system health monitoring. This dual-channel capability is particularly useful in systems where multiple power supplies need to be monitored for undervoltage conditions
  .

• Open Drain/Open Collector Output: The open drain/open collector output configuration provides compatibility with various logic families and interfacing requirements. This feature ensures that the TPS3780CDBVR can be easily integrated into different system architectures.

• Surface Mount Compatibility: The surface-mount mounting type of the TPS3780CDBVR makes it suitable for modern PCB designs, enabling high-density layouts and automated assembly processes.

• Environmental Compliance: The TPS3780CDBVR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and regulatory standards. This compliance is for crucial applications in regions with strict environmental regulations.

• Moisture Sensitivity Level 1: With a moisture sensitivity level of 1 (unlimited), the TPS3780CDBVR is suitable for a wide range of manufacturing environments, reducing the risk of moisture-related issues during assembly.

TPS3780CDBVR Applications

The TPS3780CDBVR is ideal for a variety of applications where reliable voltage monitoring is critical. Some specific use cases include:

• Power Supply Monitoring: In systems with multiple power supplies, the TPS3780CDBVR can monitor each supply independently to ensure they remain within specified voltage ranges. This is particularly useful in telecommunications, industrial control systems, and consumer electronics.

• Embedded Systems: In embedded systems, where space and power consumption are critical, the compact SOT23-6 package and low power consumption of the TPS3780CDBVR make it an ideal choice for voltage monitoring.

• Automotive Electronics: The TPS3780CDBVR's environmental compliance and robustness make it suitable for automotive applications, where reliability and adherence to regulatory standards are paramount.

• Data Centers and Servers: In data centers and server applications, the TPS3780CDBVR can monitor the health of power supplies to prevent system crashes and ensure continuous operation.

Conclusion of TPS3780CDBVR

The TPS3780CDBVR from Texas Instruments is a versatile and reliable dual-channel voltage supervisor that offers adjustable/selectable voltage thresholds and open drain/open collector outputs. Its compact SOT23-6 package, surface-mount compatibility, and environmental compliance make it suitable for a wide range of applications, from power supply monitoring to embedded systems and automotive electronics. The device's ability to monitor two voltage rails simultaneously ensures comprehensive system health monitoring, making it a valuable component in ensuring reliable operation. The TPS3780CDBVR stands out for its flexibility, reliability, and compliance with industry standards, making it an excellent choice for designers seeking a robust voltage supervisor solution.