Product Overview: TPS3836K33DBVR from Texas Instruments

The TPS3836K33DBVR is a state-of-the-art supervisory circuit integrated by Texas Instruments, designed to provide precision voltage monitoring with low power consumption. This product is an essential component for systems that require a high degree of reliability and operational accuracy, making it an ideal choice for a variety of applications, including portable electronics, microprocessor/microcontroller systems, and battery-powered equipment.

Key Features

• Voltage Threshold: The device monitors a nominal voltage of 3.3V, ensuring that the system voltage does not fall below a critical level, which could lead to system instability or failure.
• High Accuracy: With a precision threshold voltage accuracy at ±2%, the TPS3836K33DBVR ensures reliable monitoring, which is crucial for sensitive electronics that operate within narrow voltage margins.
• Low Power Consumption: It has an exceptionally low typical supply current of 1.5 µA, contributing to energy efficiency in battery-powered devices by minimizing the power draw when the system is in standby mode.
• Reset Time Delay: The built-in programmable time delay of approximately 200 ms provides a stable reset signal, allowing the system ample time to return to a safe state before resuming operation.
• Temperature Range: The device operates over a wide temperature range from -40°C to +85°C, accommodating various environmental conditions without compromising performance.
• Small Form Factor: Housed in a compact SOT-23-3 package, the TPS3836K33DBVR is suitable for space-constrained applications.
• Supply Voltage Range: It supports a wide supply voltage range from 1.1V to 5.5V, providing flexibility in various system designs.

Applications

The TPS3836K33DBVR is versatile and can be integrated into an array of electronic systems. It is particularly useful in applications where maintaining a precise voltage is critical for operational integrity, such as industrial controls, automotive electronics, medical devices, and communication equipment.

Conclusion

Texas Instruments' TPS3836K33DBVR supervisory circuit is a robust solution for system voltage monitoring. Its high accuracy, low power consumption, and small size make it a preferred choice for engineers and designers looking to enhance the reliability and efficiency of their electronic products.