Texas Instruments

TPS3825-50DBVR

TPS3825-50DBVR Description

The TPS3825-50DBVR is a high-performance, single-channel voltage supervisor IC designed by Texas Instruments. This device is specifically engineered to monitor a single voltage rail and ensure system reliability by providing accurate voltage monitoring and reset functionality. The TPS3825-50DBVR features a voltage threshold of 4.55V, making it ideal for applications where precise voltage monitoring is critical. The reset timeout is a minimum of 120ms, ensuring that the system has adequate time to initialize properly after a reset event.

The TPS3825-50DBVR is packaged in a compact SOT23-5 surface-mount package, which is suitable for space-constrained designs. This packaging option also ensures ease of integration into modern electronic systems. The device is RoHS3 compliant and REACH unaffected, adhering to stringent environmental and safety standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing environments without the need for special handling.

TPS3825-50DBVR Features

• Voltage Monitoring: The TPS3825-50DBVR is designed to monitor a single voltage rail with a threshold of 4.55V, ensuring that the system operates within specified voltage limits.
• Reset Functionality: The device features an active-high reset output, which provides a reliable reset signal to the system when the monitored voltage falls below the threshold.
• Reset Timeout: The minimum reset timeout of 120ms ensures that the system has sufficient time to initialize properly after a reset event, enhancing overall system reliability.
• Surface-Mount Packaging: The SOT23-5 package is compact and suitable for surface-mount technology (SMT), making it ideal for integration into modern electronic designs.
• Environmental Compliance: The TPS3825-50DBVR is RoHS3 compliant and REACH unaffected, ensuring that it meets the highest environmental and safety standards.
• Moisture Sensitivity: The MSL rating of 1 (unlimited) means that the device can be handled and stored without special precautions, simplifying manufacturing processes.

TPS3825-50DBVR Applications

The TPS3825-50DBVR is ideal for a variety of applications where reliable voltage monitoring and reset functionality are crucial. Some specific use cases include:

• Power Supply Monitoring: Ensuring that the power supply voltage remains within specified limits to prevent system malfunctions.
• Embedded Systems: Providing a reliable reset signal to microcontrollers and other embedded devices to maintain system stability.
• Consumer Electronics: Monitoring voltage levels in devices such as smartphones, tablets, and other portable electronics to ensure safe operation.
• Industrial Control Systems: Ensuring that critical industrial equipment operates within safe voltage ranges to prevent damage and ensure reliability.
• Automotive Electronics: Monitoring voltage levels in automotive systems to ensure that electronic components function correctly and safely.

Conclusion of TPS3825-50DBVR

The TPS3825-50DBVR is a versatile and reliable voltage supervisor IC that offers precise voltage monitoring and reset functionality in a compact package. Its 4.55V threshold and 120ms minimum reset timeout make it suitable for a wide range of applications where system reliability is paramount. The device's RoHS3 compliance and REACH unaffected status ensure that it meets the highest environmental and safety standards. The SOT23-5 surface-mount package and MSL rating of 1 (unlimited) make it easy to integrate into modern electronic designs. Overall, the TPS3825-50DBVR is an excellent choice for applications requiring robust voltage monitoring and reset capabilities.