The TPS389030QDSERQ1 from Texas Instruments is a highly precise voltage supervisor designed to ensure reliable operation and system integrity. This component is specifically engineered for automotive and industrial applications where maintaining accurate voltage thresholds is critical for safety and functionality.

Key Features

• Voltage Threshold Accuracy: The device boasts an impressive accuracy of ±0.75%, providing tight control over voltage levels.
• Low Quiescent Current: With a quiescent current of just 1.5 µA, the TPS389030QDSERQ1 is an energy-efficient choice for battery-operated systems.
• Adjustable Delay Time: Users can set the delay time via an external capacitor, allowing for customizable response to voltage deviations.
• Wide Operating Temperature Range: The device is functional across a broad temperature range from -40°C to +125°C, suitable for harsh environments.
• Power-On Reset Generator: The integrated power-on reset generator ensures a stable system start-up.
• Automotive Qualified: This voltage supervisor is AEC-Q100 qualified, making it ideal for automotive applications that demand high reliability.

Applications

The TPS389030QDSERQ1 is versatile and can be used in a variety of applications, including:

• Automotive systems such as engine control units, infotainment, and ADAS (Advanced Driver Assistance Systems)
• Industrial control systems
• Portable and battery-powered equipment
• Communication systems
• Power supply monitoring

Package and Availability

Available in a compact 6-pin WSON package, the TPS389030QDSERQ1 is designed for space-constrained applications. Its small footprint does not compromise on performance or reliability, making it a suitable choice for dense PCB layouts.

For engineers and designers looking for a robust voltage supervisor with high accuracy and low power consumption, the TPS389030QDSERQ1 from Texas Instruments stands out as an exceptional solution.