ROHM Semiconductor

BD8963EFJ-E2

BD8963EFJ-E2 Description

The BD8963EFJ-E2 is a high-performance, adjustable output voltage regulator designed for a wide range of power management applications. Manufactured by ROHM Semiconductor, this IC features a buck topology with a synchronous rectifier, ensuring high efficiency and minimal power loss. The device supports an input voltage range of 2.7V to 5.5V and can deliver a maximum output current of 3A, making it suitable for various electronic systems requiring stable power supply.

BD8963EFJ-E2 Features

• Adjustable Output Voltage: The BD8963EFJ-E2 offers an adjustable output voltage range from 1V to 2.5V, providing flexibility to meet diverse application requirements.
• High Efficiency: The synchronous rectifier design ensures high efficiency, reducing power consumption and heat generation.
• Wide Input Voltage Range: With an input voltage range of 2.7V to 5.5V, the regulator can operate in various power supply environments.
• High Switching Frequency: The 1MHz switching frequency allows for the use of smaller inductors and capacitors, enabling compact design solutions.
• Positive Output Configuration: The regulator provides a positive output voltage, suitable for most electronic systems.
• Surface Mount Technology: The BD8963EFJ-E2 is available in a surface mount package (Tape & Reel), facilitating easy integration into modern PCB designs.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability. It also has a Moisture Sensitivity Level (MSL) of 1, indicating unlimited storage time without the need for baking.
• Single Output: The regulator features a single output, simplifying design and reducing complexity.

BD8963EFJ-E2 Applications

The BD8963EFJ-E2 is ideal for a variety of applications where efficient power conversion and stable voltage regulation are critical. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices, smartphones, tablets, and other consumer electronics that require efficient power management.
• Industrial Equipment: Suitable for industrial control systems, automation devices, and other applications where reliable power supply is essential.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment that demand high efficiency and low power consumption.
• Automotive Electronics: Applicable in automotive systems such as infotainment, telematics, and other electronic modules that require stable power supply.

Conclusion of BD8963EFJ-E2

The BD8963EFJ-E2 from ROHM Semiconductor is a versatile and efficient buck regulator that offers adjustable output voltage and high efficiency. Its wide input voltage range, high switching frequency, and synchronous rectifier design make it an excellent choice for a variety of applications. Despite being marked as "Not For New Designs," the BD8963EFJ-E2 remains a reliable option for existing projects and applications where its unique features and performance benefits are required.