Product Overview: TPS3824-30DBVR by Texas Instruments

The TPS3824-30DBVR is a highly reliable voltage supervisor designed to maintain system integrity by monitoring the supply voltage of digital systems. Manufactured by Texas Instruments, a leader in semiconductor solutions, this device is part of their extensive line of voltage supervisors and reset ICs. It is specifically engineered to cater to the needs of applications requiring precise voltage monitoring to prevent data corruption, system failures, and ensure a stable operation.

Key Features

• Voltage Threshold: The TPS3824-30DBVR has a preset threshold voltage of 3.0V, which is ideal for monitoring 3.3V power supplies. When the monitored voltage falls below this threshold, the device triggers a reset signal to the system.
• Reset Delay Time: It offers a programmable delay time through an external capacitor, which allows designers to set the duration of the reset signal according to their system requirements.
• Supply Voltage Range: The device supports a wide supply voltage range from 1.1V to 5.5V, providing flexibility for use in various applications and compatibility with different logic levels.
• Low Supply Current: With a typical supply current of only 15 μA, the TPS3824-30DBVR is an energy-efficient solution that contributes to the overall power conservation of the system.
• Reset Output: The open-drain RESET output ensures compatibility with multiple microcontrollers and processors, allowing for seamless integration into a variety of designs.
• Temperature Range: The device is operational over a wide temperature range of -40°C to +85°C, making it suitable for industrial and commercial applications.
• Packaging: It comes in a small 5-pin SOT-23 (DBV) package, which is ideal for space-constrained applications.

Applications

The TPS3824-30DBVR is an essential component for systems that cannot afford to operate under uncertain voltage conditions. It is commonly used in:

• Portable Electronics
• Microcontroller or Microprocessor-based Systems
• Data Storage Devices
• Industrial Controls
• Networking Equipment

With its precise voltage monitoring capabilities and customizable features, the TPS3824-30DBVR by Texas Instruments is a reliable choice for designers looking to enhance system reliability and protect against the dangers of undervoltage conditions.