Texas Instruments

TPS3823-25DBVT

TPS3823-25DBVT Description

The TPS3823-25DBVT is a single-channel voltage supervisor IC designed for monitoring power supply voltages in various electronic systems. Manufactured by Texas Instruments, this device is part of the TPS3823 family and is packaged in a compact SOT23-5 surface-mount package. The TPS3823-25DBVT features a voltage threshold of 2.25V, ensuring reliable monitoring and protection for sensitive electronic components. With a reset timeout of 120ms minimum, it provides a stable reset signal to microcontrollers and other digital systems, ensuring proper initialization and operation.

TPS3823-25DBVT Features

• Voltage Monitoring: The TPS3823-25DBVT monitors a single voltage supply with a threshold of 2.25V, making it ideal for applications requiring precise voltage monitoring.
• Reset Functionality: The device offers an active-low reset output, which asserts when the monitored voltage falls below the threshold. This feature ensures that connected systems are reset promptly, preventing potential malfunctions.
• Surface-Mount Packaging: The SOT23-5 package is compact and suitable for surface-mount technology (SMT), allowing for easy integration into modern PCB designs.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the TPS3823-25DBVT is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance: The TPS3823-25DBVT is ROHS3 compliant and REACH unaffected, ensuring it meets the latest environmental and regulatory standards.
• Tape & Reel Packaging: The device is available in tape & reel (TR) packaging, facilitating efficient handling and placement during manufacturing processes.

TPS3823-25DBVT Applications

The TPS3823-25DBVT is well-suited for a variety of applications where reliable voltage monitoring and system reset are critical. Some specific use cases include:

• Microcontroller Systems: Ensuring proper voltage levels for microcontrollers, preventing erratic behavior or damage due to voltage fluctuations.
• Power Supplies: Monitoring the output voltage of power supplies to maintain system stability and reliability.
• Embedded Systems: Providing voltage monitoring and reset functionality in embedded systems, such as IoT devices and industrial control systems.
• Consumer Electronics: Ensuring reliable operation in consumer electronics by monitoring power supply voltages and initiating system resets when necessary.

Conclusion of TPS3823-25DBVT

The TPS3823-25DBVT is a robust and reliable voltage supervisor IC designed for monitoring and protecting electronic systems. Its compact SOT23-5 package, combined with its precise voltage threshold and active-low reset functionality, makes it an ideal choice for a wide range of applications. The device's compliance with environmental and regulatory standards ensures it meets the requirements of modern electronics manufacturing. Whether used in microcontroller systems, power supplies, or embedded devices, the TPS3823-25DBVT offers a reliable and efficient solution for voltage monitoring and system reset.