Overview of TPS3836K33QDBVRQ1

The TPS3836K33QDBVRQ1 is a highly reliable, low-power voltage supervisor designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This component is specifically engineered to monitor the system voltage in automotive and industrial applications, ensuring that microprocessors, microcontrollers, and other voltage-sensitive devices operate within their proper voltage ranges.

Key Features

• Voltage Threshold: The TPS3836K33QDBVRQ1 is designed to monitor a fixed voltage threshold of 3.3V, which is a common voltage level for logic devices and digital circuits, making it suitable for a broad range of applications.
• Low Quiescent Current: It features an ultra-low current consumption of typically 1.5 µA, making it an excellent choice for power-sensitive designs where battery life and energy efficiency are critical.
• High Accuracy: With a high threshold accuracy of ±1.5%, this voltage supervisor ensures precise monitoring, which is essential for reliable system operation and protection.
• Reset Time Delay: The device includes a built-in delay before issuing a reset signal, providing the system with adequate time to stabilize before normal operation resumes.
• Automotive Qualified: As a Q1 device, the TPS3836K33QDBVRQ1 meets the stringent quality and reliability standards required for automotive applications, including AEC-Q100 qualification.
• Package: This voltage supervisor is available in a small, surface-mount SOT-23-3 package, which is ideal for space-constrained applications.

Applications

The TPS3836K33QDBVRQ1 is versatile and can be used in a variety of applications, such as:

• Automotive systems, including engine control units, infotainment, and ADAS (Advanced Driver Assistance Systems)
• Portable and battery-powered devices where power conservation is essential
• Industrial control systems that require consistent and reliable voltage monitoring
• Telecommunications and networking equipment with strict voltage regulation needs

Conclusion

In conclusion, the TPS3836K33QDBVRQ1 from Texas Instruments is a robust, low-power voltage supervisor that offers precise voltage monitoring with an automotive-grade reliability. Its small footprint, combined with high accuracy and low power consumption, makes it an excellent choice for a wide range of applications where voltage integrity is paramount.