ROHM Semiconductor

BD9673EFJ-E2

BD9673EFJ-E2 Description

The BD9673EFJ-E2 is a DC switching voltage regulator from ROHM Semiconductor, designed for efficient power management in electronic devices. This adjustable output IC features a buck topology, enabling voltage conversion with high efficiency and precision. With a wide input voltage range of 7V to 42V and an output voltage range of 1V to 29.4V, the BD9673EFJ-E2 is suitable for a variety of applications requiring adjustable voltage regulation.

BD9673EFJ-E2 Features

• Adjustable Output: The BD9673EFJ-E2 offers an adjustable output voltage, providing flexibility in power management for various electronic devices.
• High Input Voltage Range: With a maximum input voltage of 42V and a minimum input voltage of 7V, this regulator can handle a wide range of input voltages.
• 1.5A Output Current: Capable of delivering up to 1.5A of output current, the BD9673EFJ-E2 is suitable for applications requiring higher power demands.
• High-Frequency Switching: Operating at a switching frequency of 300kHz, the BD9673EFJ-E2 offers high efficiency and fast transient response.
• Synchronous Rectification: Both synchronous rectification features enhance efficiency and reduce power loss.
• RoHS Compliance: The BD9673EFJ-E2 is compliant with RoHS3 standards, making it suitable for environmentally friendly applications.
• Surface Mount Technology: The device is packaged in an 8-pin HTSOP-J package, ideal for surface mount applications in PCB designs.

BD9673EFJ-E2 Applications

The BD9673EFJ-E2 is ideal for applications requiring adjustable voltage regulation and high efficiency, such as:

• Portable Electronics: Powering smartphones, tablets, and other portable devices with adjustable voltage requirements.
• Industrial Equipment: Providing stable power supply to industrial equipment with varying input voltages.
• Automotive Systems: Regulating voltage in automotive electronics, such as infotainment systems and power management modules.
• Telecommunications: Ensuring reliable power supply to telecommunications equipment with fluctuating input voltages.

Conclusion of BD9673EFJ-E2

The BD9673EFJ-E2 from ROHM Semiconductor is a versatile and efficient DC switching voltage regulator, offering adjustable output voltage, high input voltage range, and high output current. Its high-frequency switching and synchronous rectification features make it an ideal choice for applications requiring high efficiency and precision power management. Although the product is currently marked as obsolete, its unique features and advantages make it a valuable option for designers looking for a reliable and efficient voltage regulator in their electronic devices.