S-80849CLNB-B7AT2U

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Power management integrated circuits (PMICs) are an essential component for modern electronic devices. They enable efficient power supply regulation, sequencing of power supplies, battery charging and control, and many other features. The S-80849CLNB-B7AT2U is a supervision PMIC from ON Semiconductor, with a range of features to help protect and control the power supply to connected devices. In this article, we will discuss the application fields and working principles of the S-80849CLNB-B7AT2U PMIC.

Overview of the S-80849CLNB-B7AT2U PMIC

The S-80849CLNB-B7AT2U is a small, affordable PMIC that helps protect and accurately control the power supply to connected devices. It can provide five outputs, each with up to 500mA of current, with a total maximum load of 1.8A. The PMIC also has a wide operating temperature range of -40°C to +125°C, making it well suited to many applications.

The PMIC is designed to monitor and protect the power supply of connected devices. It is equipped with a host of features to help ensure reliability, such as over voltage protection (OVP), under voltage protection (UVP), and over-temperature protection (OTP), allowing it to protect itself and the connected device from damage from a power supply fault.

The PMIC also features a wide range of features to improve the accuracy of the power supply, including precision voltage regulation, input voltage monitoring and power accuracy adjustment functions. These features enable the PMIC to monitor and accurately regulate the power supply, ensuring that the connected device receives enough power, but not too much. It also helps reduce power consumption by actively controlling the power supply when the connected device is not in use.

Applications of the S-80849CLNB-B7AT2U PMIC

The wide range of features and capabilities of the S-80849CLNB-B7AT2U make it ideal for a wide range of applications. It can be used to provide power to a variety of devices, including embedded systems, industrial devices, automotive electronics, and consumer electronics, amongst others. The wide operating temperature range also makes the PMIC suitable for use in harsh environments.

The S-80849CLNB-B7AT2U is particularly well suited for use in battery-powered applications, as it is equipped with a battery charging and control functionality. This allows it to charge a battery, monitor the battery voltage, and generate an alarm when the voltage falls below a certain level, ensuring that the device has enough power to operate.

Working Principle of the S-80849CLNB-B7AT2U PMIC

The S-80849CLNB-B7AT2U works on the principle of regulating and monitoring the power supply to connected devices. It is designed to provide precision voltage regulation by accurately controlling the power supply, ensuring that the connected device receives enough power without wasting energy.

The PMIC is equipped with a range of features to ensure reliability and accuracy. These include OVP, UVP, and OTP protection, as well as input voltage monitoring and power accuracy adjustment. This ensures that the power supply is regulated accurately, allowing the connected device to receive enough power, but not too much.

The PMIC also features a battery charging and control functionality, allowing it to charge a battery and monitor the voltage level. This helps ensure that the device has enough power to operate, and allows the PMIC to generate an alarm when the voltage falls below a certain level.

Conclusion

The S-80849CLNB-B7AT2U PMIC from ON Semiconductor is a highly versatile PMIC, with a range of features and capabilities to help protect and accurately control the power supply to connected devices. It is suitable for a wide range of applications, and can be used in both domestic and industrial applications. The PMIC works on the principle of regulating and monitoring the power supply, and is equipped with features to help ensure accuracy and reliability.

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