Texas Instruments

TPS3823-33DBVTG4

TPS3823-33DBVTG4 Description

The TPS3823-33DBVTG4 is a single-channel voltage supervisor IC designed by Texas Instruments. This device is part of the Power Management (PMIC) category and is housed in a compact SOT23-5 package, making it suitable for a variety of applications where space is a critical consideration. Despite its small form factor, the TPS8323-33DBVTG4 offers robust performance and reliability, ensuring that it meets the stringent requirements of modern electronic systems.

TPS3823-33DBVTG4 Features

• Voltage Monitoring: The TPS3823-33DBVTG4 is designed to monitor a single voltage rail with a threshold voltage of 2.93V. This precise threshold ensures reliable system operation by accurately detecting voltage levels and triggering appropriate responses.
• Reset Functionality: The device features an active-low reset output, which is essential for initializing and resetting microcontrollers, microprocessors, and other digital circuits. The reset timeout is a minimum of 120ms, providing ample time for system components to stabilize before resuming operation.
• Mounting and Packaging: The TPS3823-33DBVTG4 is available in a surface-mount package, specifically in a tape and reel format (Tape & Reel, TR). This packaging option facilitates easy integration into automated assembly processes, enhancing manufacturing efficiency.
• Compliance and Status: The TPS3823-33DBVTG4 is REACH unaffected and ROHS3 compliant, ensuring that it meets environmental and safety standards. The product is classified under ECCN EAR99 and HTSUS 8542.39.0001, facilitating international trade and regulatory compliance.
• Moisture Sensitivity: With a moisture sensitivity level (MSL) of 1 (unlimited), the TPS3823-33DBVTG4 is highly resistant to moisture, making it suitable for a wide range of environmental conditions without the need for special handling or storage precautions.

TPS3823-33DBVTG4 Applications

The TPS3823-33DBVTG4 is ideal for applications requiring reliable voltage monitoring and system reset functionality. Its compact size and robust performance make it suitable for:

• Embedded Systems: In embedded systems, the TPS3823-33DBVTG4 ensures that the power supply voltage remains within safe operating limits, preventing system crashes and data corruption.
• Consumer Electronics: Devices such as smartphones, tablets, and other portable electronics benefit from the precise voltage monitoring and reset capabilities of the TPS3823-33DBVTG4, enhancing overall system reliability.
• Industrial Controls: In industrial applications, the TPS3823-33DBVTG4 can be used to monitor critical power rails, ensuring that control systems operate within specified voltage ranges and reset appropriately in case of power fluctuations.
• Automotive Electronics: The TPS3823-33DBVTG4 can be employed in automotive systems to monitor power supply voltages and ensure reliable operation of electronic control units (ECUs) and other critical components.

Conclusion of TPS3823-33DBVTG4

The TPS3823-33DBVTG4 from Texas Instruments is a versatile and reliable single-channel voltage supervisor IC. Its precise voltage monitoring, active-low reset functionality, and compact surface-mount packaging make it an excellent choice for a wide range of applications. The device's compliance with environmental and safety standards, along with its moisture resistance, further enhances its suitability for various operating conditions. While the product is now obsolete, its legacy continues to influence the design of modern power management solutions.