TPS3837K33DBVRG4 Voltage Supervisor by Texas Instruments

The TPS3837K33DBVRG4 is a highly precise voltage supervisor designed to maintain system integrity by monitoring the supply voltage of digital systems. Manufactured by Texas Instruments, this device is part of a family of ultra-small, low-power, high-accuracy voltage detectors with a fixed-delay time. It is ideal for use in a wide range of applications, including battery-powered equipment, portable electronics, and microprocessor/microcontroller systems.

Key Features

• Supply Voltage Monitoring: The TPS3837K33DBVRG4 is specifically designed to monitor a 3.3V supply voltage, ensuring that your system operates within the appropriate voltage range.
• High Accuracy: With a threshold voltage accuracy of ±2%, this device provides reliable monitoring, which is critical for sensitive electronics that require precise voltage levels to function correctly.
• Low Power Consumption: The device features an extremely low quiescent current of only 1.1 μA (typical), making it suitable for power-sensitive applications.
• Fixed Delay Time: It includes a built-in delay time of 20 ms (typical), which helps prevent false triggering due to transient voltage fluctuations.
• Manual Reset Input: A manual reset input allows the user to trigger a reset, providing additional control over the system's reset behavior.
• Compact Package: The TPS3837K33DBVRG4 comes in a small 5-pin SOT-23 package, which is ideal for space-constrained applications.
• Temperature Range: It operates over a wide temperature range of –40°C to +85°C, ensuring reliable performance across various environmental conditions.

Applications

• Portable Electronics
• Battery-Powered Devices
• Microprocessor/Microcontroller Systems
• Industrial Equipment
• Networking Equipment

The TPS3837K33DBVRG4 voltage supervisor from Texas Instruments is a crucial component for systems that require accurate and reliable voltage monitoring. Its low power consumption and compact design make it an excellent choice for designers looking to enhance system stability and extend battery life in their applications.