Texas Instruments

TPS3825-50DBVT

TPS3825-50DBVT Description

The TPS3825-50DBVT is a single-channel voltage supervisor IC designed for monitoring power supply voltages in various electronic systems. Manufactured by Texas Instruments, this device is housed in a compact SOT23-5 package, making it suitable for space-constrained applications. The TPS3825-50DBVT features a voltage threshold of 4.55V, ensuring reliable monitoring and control of power supplies. It offers a reset timeout of at least 120ms, providing ample time for system initialization and stabilization. The device is RoHS3 compliant and REACH unaffected, adhering to stringent environmental and regulatory standards. With a moisture sensitivity level (MSL) of 1, it is suitable for a wide range of manufacturing processes without requiring special handling.

TPS3825-50DBVT Features

• Single-Channel Voltage Monitoring: The TPS3825-50DBVT is designed to monitor a single voltage rail, making it ideal for applications where simplicity and cost-effectiveness are paramount.
• 4.55V Voltage Threshold: This specific threshold voltage ensures precise monitoring of power supplies, providing accurate status feedback to the system.
• Active High Reset Output: The reset output is active high, which is compatible with a wide range of digital systems and microcontrollers.
• 120ms Minimum Reset Timeout: This feature ensures that the system has sufficient time to initialize and stabilize before the reset signal is released, enhancing system reliability.
• Surface Mount Technology (SMT): The surface mount package allows for easy integration into modern PCB designs, facilitating automated assembly processes.
• Tape & Reel Packaging: The TPS3825-50DBVT is available in tape and reel packaging, which is ideal for high-volume production and automated pick-and-place processes.
• RoHS3 Compliance and REACH Unaffected: These certifications ensure that the device meets environmental and regulatory standards, making it suitable for global markets.
• Moisture Sensitivity Level 1: This rating indicates that the device is not moisture-sensitive, simplifying the manufacturing process and reducing the risk of moisture-related defects.

TPS3825-50DBVT Applications

The TPS3825-50DBVT is well-suited for a variety of applications where reliable voltage monitoring is essential. Some specific use cases include:

• Power Supply Monitoring: Ideal for monitoring the main power supply in embedded systems, ensuring that the system operates within safe voltage limits.
• Microcontroller Systems: Provides a reliable reset signal to microcontrollers, ensuring proper initialization and operation.
• Consumer Electronics: Used in devices such as smartphones, tablets, and IoT devices to monitor battery voltage and ensure system stability.
• Industrial Control Systems: Monitors power supplies in industrial control systems, preventing system failures due to voltage fluctuations.
• Telecommunications: Ensures reliable operation of communication equipment by monitoring power supply voltages and providing timely resets.

Conclusion of TPS3825-50DBVT

The TPS3825-50DBVT is a robust and reliable voltage supervisor IC that offers precise monitoring of a single voltage rail with a 4.55V threshold. Its compact SOT23-5 package and surface mount technology make it suitable for a wide range of applications, from consumer electronics to industrial control systems. The device's 120ms minimum reset timeout ensures reliable system initialization, while its RoHS3 compliance and REACH unaffected status make it suitable for global markets. The TPS3825-50DBVT's moisture sensitivity level of 1 further simplifies the manufacturing process, making it an ideal choice for high-volume production. Overall, the TPS3825-50DBVT provides a cost-effective and reliable solution for voltage monitoring in various electronic systems.