Product Overview: TPS3705-33DGN by Texas Instruments

The TPS3705-33DGN is a high-precision supply voltage supervisor designed by Texas Instruments, engineered to monitor two system supply voltages in digital systems. This integrated circuit (IC) is an essential component for a wide range of applications that require reliable system monitoring to prevent data corruption and hardware damage due to undervoltage conditions.

Key Features

• Dual Voltage Monitoring: The device is capable of supervising a fixed 3.3V supply along with an adjustable voltage threshold on the second monitor, making it versatile for various system configurations.
• Adjustable Time Delay: It includes an adjustable time delay feature that provides flexibility in setting the response time to voltage deviations, allowing for a tailored fit to specific system requirements.
• Low Quiescent Current: With a low quiescent current, the TPS3705-33DGN is an energy-efficient choice for battery-powered applications, contributing to extended battery life.
• Reset Output: The device offers an active-low reset output that remains asserted for the duration of the under-voltage condition and the time delay, ensuring reliable operation of connected components.
• Temperature Range: It operates over a wide temperature range, making it suitable for industrial and automotive environments where temperatures can be extreme.

Package and Quality

The TPS3705-33DGN comes in a compact 8-pin MSOP (DGN) package, which is ideal for space-constrained applications. The package is designed to meet the rigorous standards of Texas Instruments, ensuring high reliability and performance.

Applications

This voltage supervisor is commonly used in a variety of applications, including:

• Microprocessor, microcontroller, or FPGA systems
• Portable and battery-powered equipment
• Industrial controls and robotics
• Automotive systems
• Data storage and servers

With its dual monitoring capability and precision voltage supervision, the TPS3705-33DGN from Texas Instruments is an indispensable component for systems that cannot afford to compromise on stability and reliability.