APX810-31SRG-7

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Introduction

The PMIC - Supervisors, or performance monitoring and protection integrated circuits, are used for supervision and control of a variety of circuits such as mobile phones, PDAs, notebooks and other mobile applications. The APX810-31SRG-7 is one such supervisor that operates through a highly integrated and flexible CMOS process. It specifically combines external monitoring and protection functions within one chip and offers a temperature-compensated voltage range from 0.61V to 4.28V. It is ideal for extended battery life portable applications.

Applications

The APX810-31SRG-7 is suitable for a wide range of applications, including portable devices, chargers and portable telecommunication devices. It\'s designed to be used in battery powered devices that require low power consumption and high accuracy, such as digital cameras, portable video players and audio players. It can also be used as an interface and power supply source for AC/DC adaptive power adaptors, and other complex system designs. It\'s also suitable for use in notebooks, set-top boxes, game consoles, gaming systems and portable GPS devices, among many other applications.

The APX810-31SRG-7 is also suitable for 1-cell Li-ion batteries and alkaline batteries. It features an integrated protection circuit for these battery types, which prevents over-charging and -discharging, as well as a window comparator for single cell battery stack protection. This provides the user with protective control of the battery and prevents over-drainage or over-charging.

Features

The APX810-31SRG-7 provides a wide range of features, with the most notable being its improved system thermal performance, temperature compensation and low-power consumption. It also features a low self-discharge rate, as well as an output range of 0.61V-4.28V. This makes it ideal for 1-cell Li-ion batteries, or alkaline batteries that require voltage stability. It also features an adjustable over-current threshold and timer for output current protection.

The APX810-31SRG-7 includes a reset enable output to enable a reset signal to occur when the voltage drops below a predetermined level. This can be used to reset any type of processor, as well as other important circuit functions. It also provides a power-on reset and system reset functions, which help ensure reliable system operation and reduce system malfunctions.

The APX810-31SRG-7 integrates a programmable power monitoring circuit, with adjustable thresholds to detect when the voltage is below or above a certain value. This feature can be used to protect against over-voltage, over-discharge, and over-current conditions, as well as completing the shutdown of the system when any one of these conditions occurs.

Conclusion

The APX810-31SRG-7 is a high-performance supervisor and protection integrated circuit that is suitable for a wide range of applications. It has a wide range of features, including a temperature-compensated voltage range from 0.61V to 4.28V, a programmable power monitoring circuit, and adjustable over-current threshold and timer for output current protection. This provides users with protection from over-voltage, over-discharge, and over-current conditions, as well as ensuring reliable system operation and reducing system malfunctions.

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