IR3082MPBF

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IR3082MPBF is a power management integrated circuit (PMIC) made by International Rectifier, designed to provide flexible and reliable power supply solutions to low-power, size-sensitive applications. This integrated circuit offers a wide range of features that make it suitable for a variety of applications, including automotive, medical, industrial and consumer applications.

The IR3082MPBF uses the nonvolatile memory and integrated linear regulator to provide precise voltage stabilization, especially when the line voltage drops. It also features direct input voltage monitoring, providing improved accuracy over traditional adjustable power supplies. This integrated circuit also provides full temperature protection, overvoltage protection and overcurrent protection.

This IC is a buck regulator with an open-drain output and integrated frequency control circuit. It uses a buck to boost topology and includes a PGOOD signal, indicating the power supply is up and running. The IC has a wide input voltage range of 5V to 24V, and adjustable output voltage of 0.5V to 4.9V. It also supports a wide range of operating frequencies from 1MHz to 10MHz.

The power stage of the integrated circuit is based on a synchronous rectification technique and PWM control circuitry. This combination ensures efficient and reliable power conversion with high power density. The power stage is also protected against short-circuit, overvoltage and thermal protection.

The IR3082MPBF also features a light load standby mode, allowing the device to enter a low-power standby mode when the output load is below a certain level. This power saving feature supports high efficiency operation, enabling increased system performance and longer battery life.

In addition, this integrated circuit provides advanced features such as Power-on Reset, Power Good signal and autocompensation for output voltage stability. With these enhanced features, the IC can ensure a consistent and reliable output voltage for a wide range of applications.

Overall, the IR3082MPBF is a low-power, size-sensitive PMIC that provides reliable power supply solutions for a wide range of applications. With advanced features like power-on reset, adjustable output voltage and light load standby mode, this integrated circuit ensures high efficiency and reliable performance for system applications.

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