The TPS3831K33DQNR is a highly precise voltage supervisor designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This component is engineered to monitor the system voltage in electronic devices, ensuring that the system operates within safe voltage levels. It is particularly suitable for battery-powered applications, portable electronics, and systems that require a reliable and consistent power supply.

Key Features

• Voltage Threshold: The TPS3831K33DQNR has a preset threshold voltage of 3.3V, which is ideal for monitoring 3.3V power rails.
• High Accuracy: This device offers a high threshold accuracy of ±1%, which ensures precise monitoring and reliable operation.
• Low Power Consumption: With a quiescent current of only 1.5 µA, the TPS3831K33DQNR is optimized for power-sensitive applications.
• Reset Time Delay: It features a programmable time delay for the reset signal, providing designers with flexibility to accommodate specific system requirements.
• Manual Reset: A manual reset input allows for system resets to be triggered by external events or user interaction.
• Supply Voltage Range: The device operates over a wide supply voltage range, accommodating various application needs.
• Temperature Range: The TPS3831K33DQNR is designed to operate over an industrial temperature range, ensuring reliability in diverse environments.
• Small Package: Available in a small 5-pin SOT-23 package, it is suitable for space-constrained applications.

Applications

The TPS3831K33DQNR is versatile and can be used in a range of applications, including:

• Portable and battery-powered devices
• Microprocessor, microcontroller, or FPGA systems
• Industrial equipment
• Networking and telecom infrastructure
• Consumer electronics

With its precision voltage monitoring and low power consumption, the TPS3831K33DQNR from Texas Instruments is an essential component for systems that demand high reliability and extended battery life.