The TPS3840PL31DBVRQ1 is a state-of-the-art voltage supervisor designed by Texas Instruments, tailored to meet the demanding requirements of automotive applications. This component is a crucial part of a vehicle's electronic system, ensuring reliable operation and protection against voltage fluctuations.

Key Features

• Nanopower Operation: The device's ultra-low current consumption, typically 150 nA, makes it an ideal choice for battery-powered and always-on applications where power efficiency is critical.
• High-Input Voltage Range: With an operating range from 1.5 V to 6.5 V, the TPS3840PL31DBVRQ1 is versatile and capable of handling various input voltages, making it suitable for a wide array of automotive electronic systems.
• Adjustable Thresholds: It features adjustable voltage thresholds, allowing for precise monitoring and protection based on the specific needs of the application.
• Robust Output: The open-drain output stage can be pulled up to 10 V, offering a robust interface for downstream electronics and compatibility with higher voltage systems.
• Temperature Range: The device is designed to operate over a broad temperature range from -40°C to +125°C, ensuring performance under extreme conditions typical in automotive environments.

Applications

The TPS3840PL31DBVRQ1 is ideal for a variety of automotive applications that require voltage supervision, including:

• ECU (Engine Control Unit) modules
• Infotainment systems
• Advanced driver-assistance systems (ADAS)
• Powertrain systems
• Body control modules

Quality and Reliability

As part of the Texas Instruments automotive catalog, the TPS3840PL31DBVRQ1 is designed to meet stringent industry standards, including AEC-Q100 qualification. This ensures high reliability and performance suitable for the harsh conditions of automotive applications. It is also provided in a small 6-pin SOT-23 package, making it easy to integrate into space-constrained designs.

With its combination of low power consumption, high voltage capability, and precise monitoring, the TPS3840PL31DBVRQ1 from Texas Instruments is an essential component for modern automotive electronics, contributing to the overall safety and efficiency of the vehicle.