Texas Instruments

TLV803EA42RDBZR

TLV803EA42RDBZR Description

The TLV803EA42RDBZR is a high-performance power management integrated circuit (PMIC) designed for voltage monitoring applications. Manufactured by Texas Instruments, this IC is part of the TLV803 family and is specifically tailored for single-channel voltage supervision. The device is housed in a compact SOT23-3 package, making it ideal for space-constrained designs. It features a voltage threshold of 4.2V and offers a reset timeout of at least 130ms, ensuring reliable system initialization and operation.

TLV803EA42RDBZR Features

• Voltage Monitoring: The TLV803EA42RDBZR monitors a single voltage rail with a threshold of 4.2V, providing precise control over system power levels.
• Reset Functionality: The device offers an active-low reset output, which is essential for initializing microcontrollers and other digital circuits.
• Output Type: The open-drain or open-collector output configuration allows for flexible circuit design and compatibility with various logic levels.
• Surface Mount Technology: The surface mount package ensures ease of integration into modern PCB designs, enhancing reliability and reducing assembly costs.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the TLV803EA42RDBZR is suitable for a wide range of environmental conditions, including those with high humidity.
• Compliance: The device is RoHS3 compliant and unaffected by REACH regulations, ensuring it meets the latest environmental and safety standards.
• Packaging: Available in tape and reel (TR) packaging, the TLV803EA42RDBZR is optimized for automated assembly processes, facilitating high-volume production.

TLV803EA42RDBZR Applications

The TLV803EA42RDBZR is well-suited for a variety of applications where reliable voltage monitoring and system reset are critical. Key use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables, where power management is crucial for battery life and system stability.
• Industrial Equipment: Suitable for industrial control systems, where precise voltage monitoring ensures the reliable operation of critical components.
• Automotive Electronics: Applicable in automotive applications, where the device can monitor power supply voltages to ensure the proper functioning of electronic control units (ECUs).
• Telecommunications: Useful in base stations and other telecom equipment, where consistent power supply monitoring is necessary to maintain system uptime.

Conclusion of TLV803EA42RDBZR

The TLV803EA42RDBZR from Texas Instruments is a robust and versatile power management IC designed for single-channel voltage supervision. Its compact SOT23-3 package, combined with a 4.2V threshold and 130ms minimum reset timeout, makes it an excellent choice for a wide range of applications. The device's compliance with RoHS3 and REACH regulations, along with its surface mount technology and moisture sensitivity level of 1, ensures it meets the demands of modern electronics manufacturing. Whether used in consumer electronics, industrial equipment, automotive systems, or telecommunications, the TLV803EA42RDBZR provides reliable performance and ease of integration, making it a standout choice in its category.