BD9G401EFJ-ME2 Integrated Circuits (ICs)

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PMIC - Voltage Regulators - DC DC Switching Regulators

The BD9G401EFJ-ME2 is a DC-DC step-down switch regulator, and is part of a series of integrated circuit products from ROHM Semiconductor. This DC-DC switch regulator offers a wide range of adjustable output voltage support and high-efficiency power regulation. It also has advanced protection functions and a low operating current that makes it suitable for a wide range of applications.

The BD9G401EFJ-ME2 supports a wide input voltage range of 4.5V to 18V, and an adjustable output voltage range of 0.6V to 14.2V. The output voltage can be easily adjusted by an external resistor. It includes an on and off pin that can be connected to a microprocessor or logic and controlled by an external signal for greater system control. It also supports pulse-by-pulse current limit protection and thermal protection.

The BD9G401EFJ-ME2 has a high efficiency rate of up to 95%, with a maximum output current of 1.5A. It has a maximum operating temperature range of -40°C to +125°C, and is available in a PdIP8 package and MSOP-8 package. This DC-DC switch regulator contains a 500kHz switching frequency and a minimum operating current of 50µA. It has low output ripple noise, low standby current, and an ultra-low light load current of 10µA.

The BD9G401EFJ-ME2 is suitable for a wide range of applications, such as systems powered by batteries, containers, lights, and even automotive and industrial uses. It\'s also well suited for medical, IoT, and other portable equipment applications.

To ensure the best performance, it\'s important to choose components that are matched for the load, output voltage, and current draw of the specific application. The BD9G401EFJ-ME2 is a great choice for applications needing high performance and low noise. Furthermore, the low operating current makes it a power efficient choice for a variety of applications.

In summary, the BD9G401EFJ-ME2 is a DC-DC step-down switch regulator with a wide input voltage range of 4.5V to 18V and adjustable output voltage range of 0.6V to 14.2V. It has a high efficiency rate of up to 95% and supports a maximum output current of 1.5A. This DC-DC regulator is suitable for a variety of applications, and is available in two different packages. With it\'s low operating current and overall efficient design, the BD9G401EFJ-ME2 is an ideal choice for systems powered by batteries, containers, lights, automotive and industrial uses. Furthermore, its pulse-by-pulse current limit protection, thermal protection, and ultra-low light load current of 10µA make it an ideal choice for a wide range of applications.

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