The TPS3106K33DBVR from Texas Instruments is a highly reliable, low-power supervisory circuit designed to monitor voltage levels within electronic systems, particularly for microprocessor (µP) or microcontroller (MCU) based applications. This compact device is essential in ensuring that systems operate within their specified voltage ranges, enhancing system stability and preventing data corruption or loss.

Key Features:

• Supply Voltage Monitoring: The device offers precise monitoring for 3.3V supply voltages, crucial for maintaining the integrity of digital systems.
• Low Supply Current: With its ultra-low current consumption of 9 µA (typical), it is ideal for battery-powered and portable applications, where power efficiency is paramount.
• Programmable Delay Time: It includes an externally programmable time delay, providing designers with flexibility to set the watchdog timer according to the specific needs of their application.
• Manual Reset Input: The manual reset input allows for a system reset to be triggered with an external signal, offering an additional layer of control.
• Reset Output: The open-drain reset output guarantees compatibility with a variety of digital systems, ensuring a reliable reset signal is provided whenever necessary.
• Temperature Range: The device operates over a wide temperature range of -40°C to 85°C, suitable for industrial applications.
• Small Form Factor: Housed in a compact SOT-23-6 package, the TPS3106K33DBVR saves valuable board space and is ideal for space-constrained designs.

Applications:

The TPS3106K33DBVR is versatile and can be used in a wide array of applications including:

• Portable Electronics
• Battery-Powered Equipment
• Microprocessor/Microcontroller Systems
• Industrial Controls
• Embedded Systems
• Networking Hardware

With its robust feature set and Texas Instruments' reputation for quality, the TPS3106K33DBVR is an excellent choice for designers looking to incorporate a reliable voltage supervisory function into their electronic products.