APX811-46UG-7 Integrated Circuits (ICs)

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APX811-46UG-7 is a sophisticated PMIC (Power Management Integrated Circuit) from Diodes Incorporated. It is a highly integrated voltage monitor and reset supervisor with pin-programmable reset delay, two independent reset outputs and a CMOS supply voltage. It offers enhanced flexibility, long-term reliability and programmable reset delay time.

The APX811-46UG-7 belongs to the PMIC - Supervisors category. PMIC-Supervisors are advanced power ICs that enable system designers to monitor and reset power in real-time. Supervisors are an essential part of PMICs in modern computer systems, as they allow rapid response to system failure and protect the processor and memory from an unprotected power loss situation. With their intelligent reset capability, they provide protection to the system while allowing time to save data, lessen disruption and manage unexpected power interruptions.

The APX811-46UG-7 is a fully integrated voltage monitoring device with two independent push-pull reset outputs. It is typically used to protect a system from incorrect power supply voltages, overvoltage and undervoltage situations. It offers an adjustable reset delay time and an active low reset output with open drain configuration. It supports multiple reset sources, including power-on reset and supervisor reset. The reset delay time can be adjusted using the programming technique in order to provide adjustable reset timing to the system.

In addition, the APX811-46UG-7 device utilizes a self-timed delay to accurately measure reset delay and provide reset accuracy. This allows it to monitor power supply voltages more accurately for a wide range of input voltages. It also features a wide input voltage range and a low operating current.

The APX811-46UG-7 can be used in a wide range of applications. Some of the popular applications include power supply monitoring in handheld/mobile systems, system reset/monitoring in broadcast/multimedia systems, embedded systems and industrial automation systems, enabling automated system health checks and reset of failed systems.

The APX811-46UG-7 is an important component of the PMIC-Supervisors family. Its wide range of features, robust design, and adjustable reset delay time make it an ideal choice for multiple system failure scenarios. By utilizing it, designers have the assurance that their systems are rigorously monitored and safeguarded against unacceptable application parameters.

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