ROHM Semiconductor Tariff Inquiry

BD7998EFS-E2

BD7998EFS-E2 Description

The BD7998EFS-E2 is a half-bridge driver IC designed by ROHM Semiconductor, a leading manufacturer in the electronics industry. This IC is specifically engineered for power management applications, particularly for driving DC motors and general-purpose loads. It features a half-bridge output configuration, making it suitable for applications requiring efficient power switching.

BD7998EFS-E2 Features

• Output Configuration: The BD7998EFS-E2 utilizes a half-bridge configuration, which is ideal for driving inductive loads such as DC motors. This configuration allows for efficient power switching and control.
• Load Type: It is designed to handle inductive loads, making it suitable for applications where high inrush currents are common.
• Technology: Utilizing Power MOSFET technology, the BD7998EFS-E2 offers high efficiency and low power loss.
• Voltage - Supply: The IC operates within a supply voltage range of 4.3V to 14V, providing flexibility in power supply options.
• Fault Protection: It includes over-temperature protection, ensuring reliable operation and preventing damage due to overheating.
• Current - Output / Channel: The BD7998EFS-E2 can handle up to 800mA per channel and a peak current of 2.5A, making it suitable for demanding applications.
• Interface: It features a logic interface, allowing for easy integration with control circuits.
• Package: Available in a Tape & Reel (TR) package, it is suitable for surface mount applications, providing a compact and reliable solution.
• Compliance: The BD7998EFS-E2 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): It has an MSL of 3 (168 hours), making it suitable for a wide range of manufacturing environments.

BD7998EFS-E2 Applications

The BD7998EFS-E2 is particularly well-suited for applications requiring efficient power switching and control. Its half-bridge configuration and ability to handle inductive loads make it ideal for driving DC motors and general-purpose loads. Specific use cases include:

• DC Motors: The BD7998EFS-E2 can efficiently drive DC motors, providing precise control and high efficiency.
• General-Purpose Loads: It is suitable for a wide range of general-purpose applications where power switching and control are required.
• Automotive and Industrial Applications: Its robust design and fault protection features make it suitable for demanding automotive and industrial applications.

Conclusion of BD7998EFS-E2

The BD7998EFS-E2 is a versatile half-bridge driver IC that offers a combination of high efficiency, robust design, and compliance with industry standards. Its ability to handle inductive loads and provide precise control makes it an excellent choice for driving DC motors and general-purpose applications. While it is not recommended for new designs, the BD7998EFS-E2 remains a reliable and efficient solution for existing applications requiring power management and control.