S-80827CLY-B-G

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The S-80827CLY-B-G is a power monitoring IC and part of the wide range of supervisor products from NXP. It is capable of maintaining regulate voltage and other power conditions critical for system performance, and can reliably detect overcurrent and overvoltage trip points critical for ease of use and safety. It uses current and voltage monitoring to enter and exit power save states, which helps it to provide an efficient and robust system. This article provides an overview of the S-80827CLY-B-G\'s application field, features, and its working principle.

Application fields

The most common applications of S-80827CLY-B-G are in automotive, consumer, industrial and medical segments. It can also be used in applications such as power management systems, battery powered systems, communication modules, and power tools.

S-80827CLY-B-G is an ideal choice for industrial applications because of its relatively small size, low power consumption and economical cost. It can be used in power supply design in a wide range of fields such as factory automation, medical device control, lighting, and automotive control.

In addition, its architecture allows for flexible design in applications that require high voltage accuracy and accuracy at wide temperature ranges. It is also suitable for use in communication modules where it allows for more efficient power management.

Features

The S-80827CLY-B-G features an extended on-chip temperature range, which makes it suitable for applications that require reliability in extreme temperature environments. It has a wide operating voltage range of 2.0V to 5.5V. It also has an adjustable slew rate which helps to maximize system efficiency.

The voltage accuracy of the S-80827CLY-B-G is 0.5%@2.5V, 1%@3.3V, and 2%@5.5V. Its current sensing accuracy is ±25mV, while its overcurrent protection level is adjustable from 0.9V to 2.6V.

The S-80827CLY-B-G is a multi-functional protection IC with two switch-mode power supplies present. It can detect and protect against overvoltage, overcurrent, over-temperature and overload situations.

Working principle

The S-80827CLY-B-G is a power monitoring IC that uses current and voltage monitoring to enter and exit power save states. It is based on a dual-channel current-voltage monitor and is designed to be an active power supply manager. It works by actively monitoring the input voltages and current levels to minimize the overall power consumption and improve system efficiency.

When an overvoltage, undervoltage and/or over-temperature condition is detected, the S-80827CLY-B-G will enter a power-saving mode and shut down the system. It monitors the input voltage and current levels, switches on/off the internal power supplies as necessary, lowers the supply voltage if necessary, and keeps the output voltage within a specified accuracy range.

The S-80827CLY-B-G also incorporates an overcurrent protection (OCP) circuit which senses when the system current is too high, and shuts down the system by latching the supply off. This is a very important safety feature, as it prevents current overload conditions from damaging components and creating hazardous conditions.

Overall, the S-80827CLY-B-G is a versatile power monitoring IC that enables efficient power supply design for automotive, consumer, industrial and medical applications. Its combination of extended temperature range, adjustable slew rate and its dual switch-mode power supplies make it an ideal choice for power management systems, battery powered systems, and communication modules.

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