Overview of TPS3809K33QDBVRQ1

The TPS3809K33QDBVRQ1 is a high-precision supply voltage supervisor designed and manufactured by Texas Instruments. This component is engineered to provide reliable monitoring of power supply voltages in microprocessor, microcontroller, and other voltage-sensitive systems. With its ultra-low power consumption and small form factor, it is an ideal solution for automotive and industrial applications where efficiency and space are critical considerations.

Key Features

• Voltage Threshold: The device has a preset threshold voltage of 3.3V, which is ideal for monitoring standard 3.3V power supplies.
• High Accuracy: It offers a high threshold accuracy of ±2%, ensuring precise monitoring and control of system voltages.
• Low Power Consumption: The TPS3809K33QDBVRQ1 is designed for power-sensitive applications, consuming a very low quiescent current.
• Reset Time Delay: It features a programmable time delay, which provides flexibility in determining how long the reset output remains active after a fault condition has been corrected.
• Supply Voltage Range: The device supports a wide supply voltage range, accommodating various application requirements.
• Temperature Range: This voltage supervisor operates over a broad temperature range, making it suitable for harsh environments.
• Package: The device comes in a small, surface-mount SOT-23 package, which is ideal for space-constrained applications.
• Automotive Qualified: The TPS3809K33QDBVRQ1 is qualified for automotive applications, meeting the stringent quality and reliability standards required in the automotive industry.

Applications

The TPS3809K33QDBVRQ1 is versatile and can be used in a variety of applications, including:

• Automotive systems
• Industrial controls
• Portable/battery-powered electronics
• Microprocessor/microcontroller systems
• Power management systems

With its robust feature set and automotive qualification, the TPS3809K33QDBVRQ1 from Texas Instruments is an excellent choice for designers looking for a reliable voltage supervisor to enhance system stability and safety.