ROHM Semiconductor

BD9326EFJ-E2

BD9326EFJ-E2 Description

The BD9326EFJ-E2 is a high-performance, adjustable output voltage buck converter designed for a wide range of power management applications. Manufactured by ROHM Semiconductor, this IC regulator features a robust design with a maximum input voltage of 18V and a minimum input voltage of 4.75V, providing a broad operating range. The BD9326EFJ-E2 is capable of delivering up to 3A of output current, making it suitable for demanding applications that require high power efficiency and reliability.

This buck converter operates at a switching frequency of 380kHz, ensuring efficient power conversion while minimizing the size of external components. The output voltage is adjustable from 0.9V to 16.2V, offering flexibility to meet various system requirements. The BD9326EFJ-E2 is housed in an 8HTSOP-J package, which is ideal for surface mount applications and provides excellent thermal performance.

BD9326EFJ-E2 Features

• Adjustable Output Voltage: The BD9326EFJ-E2 offers an adjustable output voltage range from 0.9V to 16.2V, providing flexibility to meet diverse application needs.
• High Current Capability: With a maximum output current of 3A, this buck converter is well-suited for applications requiring high power delivery.
• Wide Input Voltage Range: The device supports an input voltage range from 4.75V to 18V, making it versatile for various power supply configurations.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances efficiency and reduces power loss, resulting in better thermal performance.
• High Switching Frequency: Operating at 380kHz, the BD9326EFJ-E2 allows for the use of smaller inductors and capacitors, reducing the overall footprint and cost of the power solution.
• Compliance and Reliability: The BD9326EFJ-E2 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes.
• Single Output Configuration: The device features a single positive output configuration, simplifying design and integration into various systems.

BD9326EFJ-E2 Applications

The BD9326EFJ-E2 is ideal for a variety of applications where high efficiency, flexibility, and reliability are critical. Some specific use cases include:

• Industrial Equipment: Powering motors, sensors, and control systems in industrial environments where high current and wide input voltage range are essential.
• Telecommunications: Providing stable power to base stations, routers, and other telecom equipment that require efficient power management.
• Automotive Electronics: Suitable for automotive applications such as infotainment systems, where the wide input voltage range and high current capability are beneficial.
• Consumer Electronics: Ideal for powering high-current devices such as gaming consoles, high-end audio equipment, and other consumer products that demand efficient power delivery.

Conclusion of BD9326EFJ-E2

The BD9326EFJ-E2 from ROHM Semiconductor stands out as a versatile and efficient buck converter, offering adjustable output voltage, high current capability, and a wide input voltage range. Its synchronous rectification and high switching frequency ensure optimal performance and efficiency, making it an excellent choice for a variety of power management applications. With its compliance to environmental and regulatory standards, the BD9326EFJ-E2 is a reliable and future-proof solution for modern electronic systems.