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BD90620EFJ-CE2

BD90620EFJ-CE2 is a high-efficiency synchronous step-down (buck) regulator from ROHM Semiconductor. It is designed to provide a stable output voltage to power various electronic devices. Here is a description of the model BD90620EFJ-CE2, including its features and applications:

Description:

The BD90620EFJ-CE2 is a high-efficiency synchronous step-down regulator with an integrated high-side and low-side MOSFETs. It is available in a compact and thermally efficient QFN package. The regulator features a wide input voltage range of 4.5V to 23V, making it suitable for a variety of applications.

Features:

1. High Efficiency: The BD90620EFJ-CE2 offers high efficiency up to 95%, which helps reduce power consumption and improve the overall performance of the system.
2. Wide Input Voltage Range: The regulator can accept a wide input voltage range of 4.5V to 23V, making it suitable for various power supply scenarios.
3. Synchronous Rectification: The use of synchronous rectification in the BD90620EFJ-CE2 helps minimize conduction losses and improve efficiency.
4. Integrated MOSFETs: The high-side and low-side MOSFETs are integrated into the device, reducing the need for external components and simplifying the design.
5. Small Package Size: The QFN package is compact and thermally efficient, making it suitable for space-constrained applications.
6. Programmable Soft Start: The regulator features a programmable soft-start function, which helps reduce inrush current and minimize output voltage overshoot during startup.
7. Protection Features: The BD90620EFJ-CE2 includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown to ensure reliable operation.

Applications:

1. Portable Electronics: The high efficiency and wide input voltage range make the BD90620EFJ-CE2 suitable for powering portable electronic devices such as smartphones, tablets, and wearable devices.
2. Industrial Equipment: The regulator can be used in industrial equipment that requires a stable and efficient power supply, such as sensors, controllers, and motor drivers.
3. Automotive Applications: The BD90620EFJ-CE2 can be used in automotive applications where a stable and efficient power supply is critical, such as infotainment systems, lighting, and power management systems.
4. Medical Devices: The compact size and high efficiency of the regulator make it suitable for powering various medical devices, such as wearable health monitors, portable diagnostic equipment, and medical sensors.
5. Consumer Electronics: The BD90620EFJ-CE2 can be used in a wide range of consumer electronics, including home appliances, gaming consoles, and smart home devices.

In summary, the BD90620EFJ-CE2 from ROHM Semiconductor is a high-efficiency synchronous step-down regulator with a wide input voltage range and integrated MOSFETs. Its compact size, high efficiency, and various protection features make it suitable for a wide range of applications, including portable electronics, industrial equipment, automotive applications, medical devices, and consumer electronics.