The TPS3840PL30DBVR is a highly precise voltage supervisor designed by Texas Instruments to provide a robust solution for monitoring power supply and system voltages. This device is specifically engineered to ensure that electronic systems operate within their specified voltage ranges, thereby enhancing system reliability and protecting against potential damage caused by voltage fluctuations.

Key Features

• Voltage Threshold Accuracy: The TPS3840PL30DBVR offers a high accuracy threshold voltage of 3.0V, making it ideal for sensitive applications that require precise voltage monitoring.
• Low Quiescent Current: With a quiescent current of only 1.5 µA (typical), it is an excellent choice for battery-powered and low-power applications.
• Wide Operating Voltage Range: This device can function over a wide voltage range from 1.5V to 6.5V, providing versatility across various power supply designs.
• Open-Drain Output: It features an open-drain output, which allows for flexible wired-OR configurations and the ability to interface with a variety of logic levels.
• Manual Reset Input: A manual reset input is included, granting users the ability to trigger a system reset independently of the voltage monitoring function.
• Temperature Range: The device is operational over an extended temperature range from -40°C to +125°C, suitable for industrial and automotive applications.

Applications

The TPS3840PL30DBVR is widely used in a range of applications, including but not limited to:

• Portable and battery-powered equipment
• Microcontroller and microprocessor systems
• Industrial controls and automation
• Automotive electronics
• Power management systems

Package and Availability

The device comes in a compact 6-pin SOT-23 package, identified by the DBVR suffix, and is available in tape and reel packaging for automated assembly processes. As a product of Texas Instruments, the TPS3840PL30DBVR is supported by a comprehensive set of technical documentation and tools, including datasheets, application notes, and design simulators to facilitate integration into various systems.