Product Overview: TPS3840DL28DBVR from Texas Instruments

The TPS3840DL28DBVR is a highly precise voltage supervisor designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This device is tailored for systems that require an accurate monitoring of the supply voltage to ensure reliable operation. The TPS3840 family is known for its low power consumption and small form factor, making it an ideal choice for portable and battery-powered applications.

Key Features

• Voltage Threshold: The device features a fixed factory-programmed threshold voltage of 2.8V, allowing for direct monitoring of standard power rails without the need for external resistors.
• Low Quiescent Current: With a typical quiescent current of just 350 nA, the TPS3840 is optimized for applications where power efficiency is crucial.
• High Accuracy: It offers a high threshold accuracy of ±1%, ensuring precise voltage monitoring which is essential for sensitive electronic systems.
• Reset Time Delay: The built-in programmable time delay provides flexibility, allowing designers to set the appropriate response time for their system's needs.
• Operating Temperature Range: The device is operational over a wide temperature range from -40°C to +125°C, suitable for harsh environments.
• Package: Housed in a compact 6-pin SOT-23 (DBV) package, the TPS3840DL28DBVR is designed for space-constrained applications.

Applications

The TPS3840DL28DBVR is versatile and can be used in various applications, including:

• Portable and battery-powered devices
• Microcontroller and processor voltage monitoring
• Industrial equipment
• Automotive electronics
• Medical devices
• Power supply monitoring

Quality and Reliability

As with all Texas Instruments products, the TPS3840DL28DBVR is built to meet high standards of quality and reliability. TI's commitment to excellence ensures that this voltage supervisor will provide consistent performance and contribute to the overall stability and longevity of the end-user's application.

Whether you are designing a sophisticated industrial system or a simple consumer electronic device, the TPS3840DL28DBVR offers a reliable solution for your voltage monitoring needs, combining accuracy, efficiency, and versatility in a tiny package.