X4285V8

Integrated circuit supervisors are widely used in electronic circuit design. One of these circuits, the X4285V8, is a versatile integrated electrical supervisor designed to monitor multiple signals, detect problems, and take corrective action such as shutting down the system to prevent further damage. The X4285V8 is a simple and reliable integrated circuit supervisor comprised of a power-on reset circuit, watchdog timer, and a low-voltage detection circuit.

The power-on reset circuit is responsible for properly initializing the system each time power is turned on. The circuit keeps the system from initializing even if there is spurious activity. The watchdog timer monitors system state and restarts the system if no valid activity is detected. The low-voltage detection circuit prevents the system from operating at dangerously low voltages.

The X4285V8 supervisor can be used in a wide range of applications, including embedded systems, industrial systems, power supplies, telecommunications, and consumer electronics. It is an ideal choice for most designs, providing flexibility, cost savings, and robust monitoring capabilities.

The X4285V8 can be operated in either active low or active high reset configurations. In an active low configuration, the reset output is driven low when a fault is detected, while in an active high configuration the reset output is driven high when a fault is detected. The choice between active low and active high configuration depends on the type of application the supervisor is being used for, as well as the reset mechanism used by the application.

The X4285V8\'s low-voltage detection circuit is designed to detect a range of voltages from 2.5V to 8.5 V, with a tolerance of ± 0.5 V. The supervisor also has a watchdog timer, with an adjustable time period from 0.5 seconds to 1 second. This feature allows for flexibility in monitoring system state and responding to system errors.

The X4285V8 can be easily integrated into many applications, thanks to its industry standard 6-pin SOT-23B and 3-pin SOT-23 packages. The supervisor also offers a low-voltage reset feature, allowing it to be used in applications which require uninterrupted power supply. Finally, the supervisor is also 0.5V tolerant, meaning it can detect and respond to very small voltage drops.

In summary, the X4285V8 is an ideal supervisor for a range of applications. It provides cost savings, flexibility, and robust monitoring capabilities in a compact and reliable package. Its features make it a great choice for many systems, from consumer electronics to industrial and embedded systems.