onsemi

FDMF5823DC

FDMF5823DC Description

The FDMF5823DC is a high-performance, half-bridge driver IC designed for synchronous buck converters. Manufactured by onsemi, this device is built using UMOS technology and offers a supply voltage range of 4.5V to 5.5V. With a current output of 55A per channel, the FDMF5823DC is suitable for demanding power conversion applications.

FDMF5823DC Features

• Output Configuration: Half Bridge
• Load Type: Inductive
• Product Status: Obsolete (Note: This product is no longer in production, but may still be available through distributors or as surplus stock)
• Technology: UMOS
• Voltage - Supply: 4.5V ~ 5.5V
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Applications: Synchronous Buck Converters
• ECCN: EAR99
• Voltage - Load: 4.5V ~ 16V
• Mounting Type: Surface Mount
• Rds On (Typ): 470mOhm LS, 680mOhm HS
• Series: PowerTrench®, SyncFET™
• Fault Protection: Over Temperature, UVLO
• Package: Tape & Reel (TR)
• Current - Output / Channel: 55A
• Interface: PWM
• Base Product Number: FDMF5823

Unique features and advantages of the FDMF5823DC include a bootstrap circuit, latch function, and status flag, which enhance its performance and reliability in power conversion applications. The device also offers low Rds On values, contributing to high efficiency and reduced power loss.

FDMF5823DC Applications

The FDMF5823DC is ideal for use in synchronous buck converters, where high efficiency and power density are critical. Specific use cases include:

1. Power Supply Units (PSUs): For computer systems, servers, and other electronic devices requiring efficient power conversion.
2. Telecommunications Equipment: In power supplies for base stations, routers, and other network infrastructure.
3. Industrial Control Systems: For motor drives, inverters, and other high-power applications requiring precise control and regulation.

Conclusion of FDMF5823DC

The FDMF5823DC is a robust, high-performance half-bridge driver IC designed for synchronous buck converters. Despite its obsolete status, it remains a viable option for demanding power conversion applications due to its unique features and advantages. Its low Rds On values, fault protection mechanisms, and compatibility with PWM interfaces make it suitable for a wide range of applications, including power supplies, telecommunications equipment, and industrial control systems.