Texas Instruments

TPS3103K33DBVTG4

TPS3103K33DBVTG4 Description

The TPS3103K33DBVTG4 is a single-channel voltage supervisor IC designed for power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category. It features a compact SOT23-6 package, making it suitable for space-constrained designs. The TPS3103K33DBVTG4 monitors a single voltage level with a threshold of 2.941V, ensuring reliable power monitoring and system protection.

TPS3103K33DBVTG4 Features

• Voltage Monitoring: The TPS3103K33DBVTG4 is designed to monitor a single voltage level with a precise threshold of 2.941V. This ensures accurate detection of power supply anomalies, providing reliable system protection.
• Reset Timeout: The device features a reset timeout of 65ms minimum, which is crucial for ensuring proper system initialization and recovery from power interruptions.
• Output Type: The TPS3103K33DBVTG4 offers an open-drain or open-collector output, providing flexibility in system design and compatibility with various logic levels.
• Reset Configuration: The reset function is active low, which is a common configuration in many digital systems, ensuring compatibility and ease of integration.
• Package and Mounting: The device is available in a surface-mount SOT23-6 package, which is ideal for compact and high-density PCB designs. It also comes in a tape and reel (TR) packaging format, facilitating automated assembly processes.
• Regulatory Compliance: The TPS3103K33DBVTG4 is ROHS3 compliant and REACH unaffected, ensuring it meets the latest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is suitable for storage and handling in various environmental conditions without the need for special precautions.

TPS3103K33DBVTG4 Applications

The TPS3103K33DBVTG4 is ideal for a wide range of applications where reliable power monitoring and system protection are critical. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the TPS3103K33DBVTG4 ensures that the power supply remains within safe operating limits, preventing damage to sensitive components.
• Industrial Equipment: For industrial control systems, the device provides robust power monitoring, helping to maintain system stability and reliability.
• Telecommunications: In base stations and network equipment, the TPS3103K33DBVTG4 helps ensure that power supply fluctuations do not disrupt critical operations.
• Automotive Systems: In automotive electronics, the device monitors power supply levels to ensure that critical systems such as engine control units and infotainment systems operate reliably.

Conclusion of TPS3103K33DBVTG4

The TPS3103K33DBVTG4 from Texas Instruments is a versatile and reliable voltage supervisor IC, offering precise voltage monitoring and robust system protection. Its compact SOT23-6 package and surface-mount configuration make it suitable for a wide range of applications, from consumer electronics to industrial and automotive systems. The device's compliance with environmental and safety standards, along with its flexibility in output configuration, further enhances its appeal. Despite being marked as obsolete, the TPS3103K33DBVTG4 remains a valuable component for designers seeking reliable power management solutions.