onsemi

FDMF8704

FDMF8704 Description

The FDMF8704 is a half-bridge driver IC designed for inductive load applications, featuring a peak output current of 65A. Manufactured by onsemi, this DrMOS technology-based component operates within a supply voltage range of 4.5V to 5.5V and is suitable for load voltages between 7V and 20V. The FDMF8704 is housed in a surface-mount package and is available in tape and reel (TR) format. Although it is now obsolete, the FDMF8704 remains a notable component due to its robust performance and specific applications in synchronous buck converters.

FDMF8704 Features

The FDMF8704 offers several unique features that set it apart from similar models. It includes a bootstrap circuit, which simplifies the design and enhances the efficiency of power delivery. The half-bridge configuration allows for efficient switching between the high-side and low-side MOSFETs, ensuring optimal performance in high-current applications. With a current output per channel of 32A, the FDMF8704 is capable of handling significant power demands. Additionally, the component supports PWM interfacing, making it compatible with a wide range of control systems. The FDMF8704 also meets REACH compliance, ensuring it is unaffected by the regulation, and has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure before assembly.

FDMF8704 Applications

The FDMF8704 is ideally suited for synchronous buck converters, where its half-bridge configuration and high current capabilities are particularly advantageous. Its ability to handle inductive loads makes it suitable for applications requiring precise control and high efficiency. The component's compatibility with PWM interfaces ensures seamless integration into modern power management systems. The FDMF8704's robust design and high current output make it ideal for high-power applications, such as server power supplies, telecommunications equipment, and industrial power systems.

Conclusion of FDMF8704

Despite being obsolete, the FDMF8704 remains a reliable choice for applications requiring a high-performance half-bridge driver. Its DrMOS technology, combined with its robust features and compatibility with synchronous buck converters, ensures it continues to offer significant value. For engineers and designers seeking a proven solution for high-current, inductive load applications, the FDMF8704 is a worthy consideration. Its detailed specifications and proven performance make it a reliable component for demanding power management tasks.