MAX6860UK25D3+T

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Power management integrated circuits (PMICs) are semiconductor components designed to efficiently manage and regulate power in different types of systems. PMICs are usually used to reduce the number of components in the system while still ensuring power efficiency and device reliability. PMICs are used in a wide range of applications, from consumer electronics to automotive and industrial applications. PMICs can be divided into three major categories: Voltage regulators, Power controllers, and Supervisors.

A supervisor is a type of power management circuit that monitors voltage levels for different supplies and generates an interrupt to notify the system about any abnormal or unsafe levels. Supervisors are mainly used for systems that require reliable operation, such as life-critical applications like medical and automotive. The MAX6860UK25D3+T is a PMIC supervisor that offers highly precise, dual-supply monitoring for 2.5V and 3.3V power rails.

Application Field

The MAX6860UK25D3+T is a PMIC supervisor that offers two supply monitors with independent fault response capability, and is suitable for use in applications such as consumer electronics, portable electronic equipment, lighting systems and other similar applications. It provides an overvoltage (OV) monitor and an undervoltage (UV) monitor, both of which can be configured to generate a hardware interrupt signal when the monitored voltage level exceeds either the OV or UV threshold.

The MAX6860UK25D3+T is also suitable for use in low-power monitoring applications, as it is capable of monitoring both low-side and high-side voltage rails. This makes it ideal for monitoring both the output voltage levels of a battery charger and battery pack in a single system. In addition, its small package size and extremely low quiescent current make it an ideal solution for battery-operated applications where power consumption is a critical factor.

Working Principle

The MAX6860UK25D3+T is a dual-supply supervisor that monitors the voltage levels of two supplies, the 2.5V and 3.3V rails, for both overvoltage (OV) and undervoltage (UV) conditions. It can be used to monitor any two supply voltages or two output voltages, with the MAX6860UK25D3+T software configurable to detect either raise or fall of voltage above a given threshold. The supervisor can be configured to generate an interrupt when either one of the supply rails exceeds the OV or UV thresholds.

The MAX6860UK25D3+T is also capable of detecting inrush current and keeping the power supplies and load current at a safe level, preventing damage to the electronics. It also has low power consumption which makes it suitable for use in low-power monitoring applications. Finally, the device offers a power-on reset (POR) feature, which provides a reliable reset signal to any logic circuitry in the system.

The MAX6860UK25D3+T is an ideal solution for applications that require robust and reliable power supply monitoring. It is suitable for use in a wide range of applications, and offers low power consumption and a wide range of features that make it ideal for a variety of applications.

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