Product Overview: TPS3808G01QDBVRQ1

The TPS3808G01QDBVRQ1 is a high-precision programmable delay supervisory circuit designed by Texas Instruments to provide reliable monitoring for microprocessor (μP), microcontroller (MCU), and digital signal processor (DSP) systems. This voltage supervisor ensures that the system voltage levels remain within operational thresholds, enhancing the stability and safety of electronic systems.

Key Features

• Programmable Delay: The device offers a programmable time delay for the reset signal, allowing designers to customize the reset timing to match specific system requirements.
• Low Quiescent Current: With a quiescent current of just 6.5 μA, the TPS3808G01QDBVRQ1 is optimized for power-sensitive applications, contributing to overall power efficiency.
• High Accuracy: The threshold accuracy of ±1.5% over the full temperature range ensures reliable operation even under fluctuating environmental conditions.
• Manual Reset: A manual reset input provides an additional layer of control, enabling system resets to be triggered as needed.
• Watchdog Timer: The integrated watchdog timer helps to detect and recover from software failures, enhancing system reliability.

Applications

With its robust feature set, the TPS3808G01QDBVRQ1 is well-suited for a variety of applications, including:

• Automotive systems
• Industrial equipment
• Portable and battery-powered devices
• Computing peripherals
• Networking and telecom infrastructure

Package and Quality

The device is offered in a small 6-pin SOT-23 package, making it ideal for space-constrained applications. It is also designed to meet the rigorous quality standards required in automotive and industrial markets, evidenced by its AEC-Q100 qualification.

Overall, the TPS3808G01QDBVRQ1 from Texas Instruments is a versatile supervisory circuit that offers precise voltage monitoring and a suite of features to enhance system reliability and performance across a wide range of applications.