Product Overview: TPS3840DL16DBVR by Texas Instruments

The TPS3840DL16DBVR is a highly reliable, low-current voltage supervisor designed by Texas Instruments to provide circuit initialization and timing supervision, primarily for DSPs and processor-based systems. With a compact footprint and low power consumption, this device is an essential component for enhancing system reliability in various applications.

Key Features

• Voltage Threshold Options: The device comes with a preset threshold voltage of 1.6V, which is ideal for monitoring low-voltage power supplies and ensuring proper system function.
• Low Quiescent Current: It features an ultra-low current consumption of only 350 nA (typical), which is beneficial for battery-powered and energy-sensitive applications.
• High Accuracy: The TPS3840DL16DBVR offers a high threshold accuracy of ±1%, providing precise voltage monitoring and enhancing system reliability.
• Reset Time Delay: It includes a programmable time delay for the reset signal, which can be set using an external capacitor to meet specific system requirements.
• Manual Reset: A manual reset input is available, allowing the user to trigger a system reset as needed.
• Temperature Range: The device operates over a broad temperature range from -40°C to +125°C, suitable for industrial and automotive environments.
• Small Package Size: The TPS3840DL16DBVR is offered in a small 6-pin SOT-23 package, minimizing the space required on the PCB.

Applications

The versatility of the TPS3840DL16DBVR makes it an excellent choice for a wide range of applications, including:

• Battery-powered devices
• Portable and wearable technology
• Microprocessor, microcontroller, or DSP power supply monitoring
• Industrial equipment
• Automotive systems
• Data storage and servers

With its precision voltage monitoring and low power consumption, the TPS3840DL16DBVR from Texas Instruments is the go-to solution for engineers looking to bolster system integrity through effective power management.