ADM6315W31D2ARTZR7

The ADM6315W31D2ARTZR7 is a supervisor specifically designed for power supply applications. It has its roots in PolyPhase control and Management, and as a result, provides superior performance in both power and supervision. Its applications include: power supplies, battery-powered systems, automotive electronic control units, digital systems, and industrial process control. The ADM6315W31D2ARTZMR7 is capable of monitoring both system power and system temperature. It features a low voltage supervisor for system reset, an adjustable output voltage and active low or active-high reset, as well as a watchdog timer.

Features

The ADM6315W31D2ARTZR7 offers several features to support its applications. It features a 200 mV to 4.7 V voltage input range, a 1.23 V to 5.5 V adjustable output voltage, and a 0.32 mA to 5 mA typical quiescent current over temperature range. Additionally, it has two adjustable reset thresholds with a voltage tolerance of ±5%. Its watchdog timer can be set to 4 ms to 38 ms and it also has an internal timer that works with the watchdog feature to detect and report any fault condition.

Working Principle

The ADM6315W31D2ARTZR7 works by constantly monitoring the system power and temperature signals. When these signals exceed the thresholds set, the device sends a reset signal. This reset signal is then used to reset the system, so that it can return to its normal operating conditions. Additionally, the watchdog timer also ensures that the system is periodically reset in order to keep it running properly.

Applications

The ADM6315W31D2ARTZR7 is well-suited for applications that require superior power monitoring and supervision. As the device is capable of monitoring both the system power and temperature, it can be used in a variety of power-related applications such as power supplies, battery-powered systems, automotive electronic control units, digital systems, industrial process control, and more. Additionally, the adjustable reset thresholds ensure the system remains within its safe operating range, while the watchdog timer ensures the system is periodically reset to prevent any irregularities from developing.