MN13811-Q

PMIC - Supervisors:

MN13811-Q is a cost-effective, flexible supervisory IC from leading semiconductor product company Monolithic Power Systems (MPS). It is designed to provide the necessary monitoring, reset and watchdog functions in National Semiconductor\'s uPSD 3100 series microcontrollers (MCUs) and other embedded controllers. The MN13811-Q is a supervisor IC that offers a variety of features and solutions for many demanding applications. This supervisor IC can be used to monitor the operating power supply voltage, detect low voltage conditions, generate reset signals, and watch over the operation of the MCU to prevent system crashes.

The MN13811-Q has many integrated functions and features. It integrates an I2C port to enable remote communications, it has three power supply pins to monitor various voltages, it features various reset delays, watchdog timers, and various reset control and status signaling. The MN13811-Q also provides a wide range of operational voltage to meet the system requirements. All these features make it ideal for industrial, medical, consumer and consumer electronics applications.

The MN13811-Q\'s main applications are to monitor the power supply voltage of a system, generate reset signals when specific conditions are met, and to monitor the operation of a microcontroller or embedded controller in order to ensure that it is working correctly. It can be used in systems where a constant voltage is required, but where the system may be subject to outside interference or fluctuations. It can also be used in other applications where the power supply voltage needs to be monitored in order to prevent system crashes. By monitoring the voltage, the device can detect if the voltage falls below a certain level, and can then take the appropriate action to reset the system.

The MN13811-Q working principle is based on a sequential scan of the three power supply pins. The voltage on each of the pins is monitored, and if it drops below a predetermined level, the reset is activated. The reset signal is then delivered to the connected device, which is either an MCU or an embedded controller, to initiate a reset. The device also features various reset delays, watchdog timers, and various reset control and status signaling. This allows the user to configure the device to meet the system requirements.

In conclusion, the MN13811-Q is an effective, flexible supervisory IC and is designed to provide the necessary monitoring, reset and watchdog functions in embedded controllers. It is used to monitor the operating power supply voltage, detect low voltage conditions, generate reset signals, and watch over the operation of the MCU to prevent system crashes. It is an ideal IC for industrial, medical, consumer and consumer electronics applications.