TPS3840PL20DBVR Voltage Supervisor from Texas Instruments

The TPS3840PL20DBVR is a highly precise voltage supervisor designed to monitor system voltages and provide a reliable reset signal to microcontrollers and digital systems. Manufactured by Texas Instruments, this device is essential for applications that require accurate voltage monitoring to maintain system stability and performance.

Key Features

• Voltage Threshold: The device features a fixed threshold voltage of 2.0V, making it suitable for low-voltage applications that require a tight monitoring window to ensure proper system functionality.
• Low Quiescent Current: With a typical quiescent current of only 350 nA, the TPS3840PL20DBVR is an ideal choice for battery-powered and energy-sensitive applications where power conservation is critical.
• High Accuracy: The voltage threshold accuracy is ±1%, providing precise monitoring that can prevent system malfunction due to unexpected voltage deviations.
• Reset Time Delay: It features a programmable time delay for the reset signal, allowing designers to tailor the reset timing to specific system requirements.
• Supply Voltage Range: The device supports a wide supply voltage range from 1.5V to 6.5V, offering flexibility for use in various system voltage levels.
• Temperature Range: The TPS3840PL20DBVR operates over an extended temperature range of -40°C to +125°C, ensuring reliable performance in harsh environmental conditions.
• Package: It comes in a compact 6-pin SOT-23 package, which is ideal for space-constrained applications.

Applications

The TPS3840PL20DBVR is well-suited for a wide range of applications, including:

• Portable and battery-powered devices
• Microcontroller systems
• Industrial equipment
• Medical devices
• Automotive electronics
• Networking and telecommunication systems

With its precise voltage monitoring and low power consumption, the TPS3840PL20DBVR from Texas Instruments is an excellent choice for designers who need a reliable voltage supervisor to enhance the safety and robustness of their electronic systems.