The TPS3420DDRYT is a highly integrated voltage supervisor IC designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This compact device is engineered to monitor voltage levels and provide system protection functionalities in a variety of electronic applications, especially where precise voltage supervision is critical for system reliability and performance.

Key Features

• Voltage Supervision: The TPS3420DDRYT ensures that system voltages remain within specified thresholds, triggering a reset signal when a monitored voltage drops below a factory-programmed threshold.
• Programmable Delay Time: It offers programmable delay time for the reset signal, allowing designers to tailor the supervisor to their system's requirements.
• Low Quiescent Current: With a low quiescent current, the device is suitable for battery-powered and energy-efficient applications.
• High Accuracy: The voltage threshold accuracy is high, ensuring reliable operation and system protection even under tight margins.
• Multiple Reset Timeout Periods: The IC provides a selection of reset timeout periods, enhancing its versatility for different system designs.

Applications

The TPS3420DDRYT is ideal for a wide range of applications, including:

• Portable and battery-powered electronics
• Microcontroller and processor-based systems
• Industrial control systems
• Automotive electronics
• Networking and telecommunication equipment

Technical Specifications

The device comes in a compact SOT-23 package and features:

• Factory-trimmed voltage thresholds
• Wide operating voltage range
• Low power consumption
• Open-drain active-low RESET output

Quality and Reliability

Texas Instruments is known for its commitment to quality and the TPS3420DDRYT is no exception. It is designed to meet stringent industry standards, ensuring long-term reliability for critical applications.

Ordering Information

The TPS3420DDRYT is available for order and can be sourced through Texas Instruments' distribution network. For detailed product specifications and ordering information, please refer to the official Texas Instruments datasheet and product resources.