Texas Instruments

TLV809EA29DCKR

TLV809EA29DCKR Description

The TLV809EA29DCKR is a high-performance, single-channel voltage supervisor IC designed by Texas Instruments. This device is ideal for monitoring power supply voltages in various electronic systems. It features a voltage threshold of 2.93V and a reset timeout of at least 130ms, ensuring reliable power monitoring and system reset functionality. The TLV809EA29DCKR is housed in a compact SC70-3 package, making it suitable for space-constrained applications. It is available in a surface mount package, specifically in a tape and reel format (TR), which facilitates automated assembly processes.

TLV809EA29DCKR Features

• Voltage: Monitoring The TLV809EA29DCKR is designed to monitor a single voltage rail, providing accurate and reliable supervision. It features a precise voltage threshold of 2.93V, ensuring that the monitored voltage remains within the specified range.
• Reset Functionality: The device offers an active low reset output, which is triggered when the monitored voltage falls below the threshold. This feature is crucial for ensuring system stability and preventing erratic behavior during power supply fluctuations.
• Reset Timeout: With a minimum reset timeout of 130ms, the TLV809EA29DCKR provides ample time for the system to stabilize before releasing the reset signal. This ensures that transient voltage drops do not cause unintended system resets.
• Moisture Sensitivity Level: The TLV809EA29DCKR has a moisture sensitivity level (MSL) of 2 (1 Year), making it suitable for environments with moderate humidity levels. This ensures that the device remains reliable and functional over extended periods.
• Compliance: The TLV809EA29DCKR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. This makes it suitable for use in a wide range of applications, including those with strict regulatory requirements.
• Packaging: The device is available in a tape and reel (TR) package, which is ideal for automated assembly processes. This ensures high production efficiency and reduced assembly costs.

TLV809EA29DCKR Applications

The TLV809EA29DCKR is well-suited for a variety of applications where reliable voltage monitoring and system reset functionality are critical. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the TLV809EA29DCKR can monitor the power supply voltage to ensure stable operation and prevent system crashes due to voltage fluctuations.
• Industrial Control Systems: In industrial applications, the device can be used to monitor the power supply of critical control systems, ensuring reliable operation and preventing unexpected shutdowns.
• Automotive Electronics: The TLV809EA29DCKR can be employed in automotive electronic systems to monitor the power supply of various components, such as ECUs and infotainment systems, ensuring reliable operation and enhancing overall system safety.
• Telecommunications: In communication equipment, the device can monitor the power supply voltage to ensure stable operation and prevent data corruption due to power supply issues.

Conclusion of TLV809EA29DCKR

The TLV809EA29DCKR from Texas Instruments is a robust and reliable single-channel voltage supervisor IC. Its precise voltage threshold, active low reset output, and minimum reset timeout of 130ms make it an ideal choice for applications requiring accurate power supply monitoring. The compact SC70-3 package and surface mount format ensure ease of integration into various electronic systems. With its compliance to REACH and RoHS3 standards, the TLV809EA29DCKR is suitable for a wide range of applications, including consumer electronics, industrial control systems, automotive electronics, and telecommunications. Its reliability and performance make it a standout choice for engineers and designers looking for a high-quality voltage supervisor solution.