Introducing the TPS3106K33DBV from Texas Instruments

The TPS3106K33DBV is a high-performance, low-power supply voltage supervisor designed by Texas Instruments to ensure reliable operation of microprocessors (µPs), microcontrollers (MCUs), and other voltage-sensitive devices. This compact component is essential for systems that require precise monitoring and control of power supply levels to safeguard against data loss, hardware damage, and operational errors caused by undesirable voltage fluctuations.

Key Features

• Supply Voltage Supervision: The TPS3106K33DBV monitors the supply voltage (VDD) and maintains system integrity by triggering a reset signal whenever VDD drops below the factory-programmed threshold. This ensures the system resets properly during power-up, power-down, and brown-out conditions.
• Programmable Delay Time: It features a programmable delay time provided by an external capacitor, which allows designers to set the reset time according to specific system requirements.
• Low Power Consumption: With its low quiescent current, this device is an excellent choice for battery-powered and portable applications where power efficiency is critical.
• High Accuracy: The TPS3106K33DBV offers high threshold accuracy, ensuring reliable monitoring and control of the power supply, even in the most demanding applications.
• Temperature Range: It operates over a wide temperature range, making it suitable for industrial and automotive applications that experience extreme temperature variations.

Applications

The TPS3106K33DBV is versatile and can be used in a wide array of applications, including:

• Portable/Battery-Powered Equipment
• Industrial Control Systems
• Automotive Electronics
• Microprocessor/Microcontroller Systems
• Data Storage Systems

Package and Availability

The device comes in a small 6-pin SOT-23 (DBV) package, which is ideal for space-constrained applications. It provides a fixed-sense threshold voltage of 3.3V, tailored for systems that utilize a 3.3V power supply rail. The TPS3106K33DBV is available for order and can be sourced through Texas Instruments' official distributors and sales channels.

With its robust feature set and reliable performance, the TPS3106K33DBV from Texas Instruments stands out as a superior choice for designers looking to enhance system safety through precise voltage supervision.