onsemi

FDMF6840C3

FDMF6840C3 Description

The FDMF6840C3 is a high-performance half bridge driver IC designed for synchronous buck converters. This device, part of the XS™ DrMOS series by onsemi, offers a robust solution for applications requiring efficient power delivery and control. The FDMF6840C3 features a half bridge output configuration, making it ideal for driving inductive loads with high efficiency. It operates within a supply voltage range of 4.5V to 5.5V and can handle load voltages from 3V to 16V, providing flexibility in various power management scenarios.

The FDMF6840C3 is designed with advanced DrMOS technology, ensuring high power density and thermal performance. It supports a maximum output current of 50A per channel, making it suitable for high-current applications. The device is packaged in a 40PQFN format, which is ideal for surface mount applications, ensuring ease of integration into compact designs. The FDMF6840C3 also includes a bootstrap circuit and status flag features, enhancing its functionality and reliability.

FDMF6840C3 Features

• Output Configuration: Half Bridge
• Load Type: Inductive
• Technology: DrMOS
• Voltage - Supply: 4.5V ~ 5.5V
• Voltage - Load: 3V ~ 16V
• Current - Output / Channel: 50A
• Interface: PWM
• Package: 40PQFN
• Mounting Type: Surface Mount
• Features: Bootstrap Circuit, Status Flag
• Product Status: Active
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

FDMF6840C3 Applications

The FDMF6840C3 is particularly well-suited for synchronous buck converters, where high efficiency and power density are critical. Its ability to handle high currents and operate within a wide voltage range makes it ideal for applications such as:

• Power Supply Units: Efficient power delivery in desktop and server power supplies.
• Telecommunications: Reliable power management in base stations and networking equipment.
• Industrial Systems: High-current power conversion in industrial automation and control systems.
• Consumer Electronics: Compact and efficient power solutions in gaming consoles and high-end PCs.

Conclusion of FDMF6840C3

The FDMF6840C3 stands out in the market due to its advanced DrMOS technology, high current capability, and robust feature set. Its half bridge configuration and support for inductive loads make it a versatile choice for a wide range of power management applications. The inclusion of a bootstrap circuit and status flag enhances its functionality, providing additional control and monitoring capabilities. The FDMF6840C3's compliance with REACH and ROHS3 standards ensures it meets the highest environmental and safety regulations. For engineers and designers seeking a reliable, high-performance half bridge driver IC, the FDMF6840C3 is an excellent choice, offering superior performance and integration benefits.