SP791CN-L

The SP791CN-L is a new system-level supervisor for processors and applications. It offers advanced protection against system malfunctions, supply brown-outs and over-voltage transient events. It also provides other protection features such as reverse polarity protection and open drain reset. This supervisor ensures reliable shutdown protection and preventable device reset.

The SP791CN-L is a low-active power device, and its presence is essential in embedded systems to ensure system stability, integrity and reliability. This device features up to 3 low-voltage inputs and up to 3 power-on/reset outputs. It is ideal for applications with embedded microprocessors and digital devices such as PLCs, radios, industrial, automotive and consumer electronics.

The SP791CN-L features a unique dual monitoring architecture with two independent voltage monitors, one for voltage trip and one for reset threshold. This architecture allows for simple setup and enhanced protection. The voltage monitor for voltage trip can also be programmed for tight voltage window detection to detect very low voltage drops or elevated voltages. The system also features a built-in reset timeout in which, after a preset delay after loss of supply power, the output resets.

The device’s protection features provide superior reliability against system malfunctions, brown-outs and transient overvoltage events. It is designed for low power consumption and operation, and has an output capability of up to 12mA. With its user-programmable reset timeout, the SP791CN-L provides system designers with improved security.

In summary, the SP791CN-L is a versatile low-power system supervisor for processor and application-level protection. This device offers advanced protection against system malfunctions, supply brown-outs and transient overvoltage events, while providing superior reliability against system malfunctions. Its advanced dual monitoring architecture and user-programmable reset timeout provide enhanced protection, making it ideal for applications in embedded systems and consumer electronics.