Overview of Texas Instruments TPS3840PL43DBVR

The Texas Instruments TPS3840PL43DBVR is a highly precise voltage supervisor designed to monitor the system voltage in electronic applications. This device is particularly suitable for battery-powered and portable devices where maintaining the correct operation voltage is crucial for system reliability and performance.

Key Features

• Voltage Threshold: The TPS3840PL43DBVR comes with a preset threshold voltage of 4.3V, making it ideal for systems that operate within this voltage range.
• Low Quiescent Current: With a typical quiescent current of only 350 nA, this device is an excellent choice for power-sensitive applications where battery life is a priority.
• High Accuracy: It offers a high threshold voltage accuracy of ±1%, ensuring reliable voltage monitoring and system protection.
• Reset Time Delay: It features a programmable time delay for the reset signal, providing designers with flexibility to adjust the monitoring behavior according to specific system requirements.
• Operating Temperature: The device can operate over a wide temperature range from -40°C to +125°C, suitable for various environments and conditions.
• Package Type: It is offered in a small, 6-pin SOT-23 package, which is advantageous for space-constrained applications.

Applications

The TPS3840PL43DBVR is versatile and can be used in a variety of applications, such as:

• Portable and battery-powered devices
• Microcontroller and processor power supply monitoring
• Industrial equipment
• Automotive systems
• Power management systems

Product Advantages

This voltage supervisor from Texas Instruments is designed with the needs of modern electronic systems in mind. Its low power consumption helps extend the life of battery-powered devices, while its high accuracy ensures systems operate safely within their voltage parameters. The TPS3840PL43DBVR is a reliable solution for designers looking to incorporate voltage supervision with minimal power overhead and maximum precision.