TPS3703B3080DSERQ1 - High-Accuracy Window Voltage Detector

The TPS3703B3080DSERQ1 is a state-of-the-art voltage detector designed by Texas Instruments, tailored for systems that require precise voltage monitoring to ensure reliable operation. This device is particularly suited for automotive and industrial applications, where voltage fluctuations can have critical consequences.

Featuring a wide supply voltage range of 1.8 V to 18 V, the TPS3703 incorporates two high-accuracy window comparators that monitor undervoltage (UV) and overvoltage (OV) conditions. The device ensures that the voltage stays within a predefined range, triggering an output signal if the voltage crosses the set thresholds. This capability is crucial for protecting sensitive electronic components from damage due to abnormal voltage levels.

Key Features:

• High Accuracy: The TPS3703 offers a threshold accuracy of ±1%, providing precise voltage monitoring, which is essential for critical system functions.
• Adjustable Thresholds: Users can set the voltage thresholds according to their specific application requirements, offering flexibility in various use cases.
• Low Quiescent Current: With a typical quiescent current of 6.5 µA, the device is optimized for power-sensitive applications, ensuring minimal impact on overall system power consumption.
• Robust Design: The TPS3703 is designed to withstand harsh automotive environments, complying with the AEC-Q100 Grade 1 standard, and is operational from -40°C to +125°C.

The device also boasts a fail-safe output stage, which ensures that the output remains in a known state even when VDD is below the operating range. Additionally, the TPS3703B3080DSERQ1 features a built-in hysteresis for both UV and OV thresholds, preventing false triggering due to transient voltage fluctuations.

With its compact size and SOT-23 package, the TPS3703 can be easily integrated into space-constrained applications. Whether it's automotive safety systems, industrial automation, or any other system where voltage monitoring is critical, the TPS3703B3080DSERQ1 from Texas Instruments is the go-to solution for designers looking to enhance system reliability and safety.