FDMF5833-F085

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FDMF5833-F085

IC HALF BRIDGE DRIVER 50A 31PQFN

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規格

Series PowerTrench®, SyncFET™
Part Status Obsolete
Output Configuration Half Bridge
Applications Synchronous Buck Converters
Interface PWM
Load Type Inductive
Technology UMOS
Rds On (Typ) 470mOhm LS, 680mOhm HS
Current - Output / Channel 50A
Current - Peak Output 7A
Voltage - Supply 4.5V ~ 5.5V
Voltage - Load 4.5V ~ 24V
Operating Temperature -40°C ~ 150°C (TJ)
Features Bootstrap Circuit, Latch Function, Status Flag
Fault Protection Over Temperature, UVLO
Mounting Type Surface Mount
Package / Case 31-PowerWFQFN
Supplier Device Package 31-PQFN (5x5)
Base Product Number FDMF5833

概述

Description

FDMF5833-F085 is a high-performance, integrated power management IC designed for applications requiring efficient power conversion and management. This device is typically utilized in computing, telecommunications, and various consumer electronics. It integrates multiple functions such as voltage regulation, power sequencing, and load management, enabling designers to optimize system efficiency and reduce the component count.
The FDMF5833-F085 features a dual-phase architecture, which allows for higher efficiency and better thermal performance compared to single-phase designs. It supports a wide input voltage range and is capable of delivering high output current, making it suitable for demanding applications. Additionally, it includes features like over-temperature protection, short-circuit protection, and adjustable output voltage settings for enhanced reliability and flexibility in system design.
Overall, the FDMF5833-F085 represents a versatile solution for modern power management needs, balancing performance with compact integration.

Features

The FDMF5833-F085 is a high-performance digital power control IC designed for synchronous buck converters. Key features include:
1. Integrated MOSFET Drivers: It incorporates high-side and low-side drivers, which help reduce the overall component count and improve efficiency.

2. Flexible Control Scheme: Supports voltage mode, current mode, and various compensation schemes, allowing for optimized performance in different applications.
3. High Efficiency: Designed for low conduction loss and switching loss, enhancing overall energy efficiency.
4. Wide Input Voltage Range: Typically supports input voltages up to 60V, making it suitable for a variety of power supply applications.
5. Programmable Output Voltage: Offers adjustable output voltage settings to cater to different load requirements.
6. Protection Features: Includes overcurrent protection, overvoltage protection, and thermal shutdown, ensuring robust operation under various conditions.
7. Compact Package: Available in a small footprint, making it ideal for space-constrained designs.
These features make the FDMF5833-F085 suitable for applications in telecommunications, computing, and industrial power supplies.

Package

The FDMF5833-F085 is packaged in a 5x6 mm, 8-pin DFN (Dual Flat No-lead) package. This compact design allows for efficient thermal management and space-saving in applications.

Pinout

The FDMF5833-F085 is a power management integrated circuit (PMIC) specifically designed for applications such as DC-DC converters. It typically features a 32-pin package.
The primary functions include:
1. DC-DC Conversion: It supports multiple output voltages with high efficiency.
2. Power Management: Integrated control for power sequencing and monitoring.
3. Protection Features: Includes overcurrent protection, thermal shutdown, and voltage monitoring.
4. Flexible Configuration: Allows users to configure various parameters for optimal performance.
For detailed specifications, including exact pin assignments and additional features, refer to the datasheet provided by the manufacturer.

Manufacturer

The FDMF5833-F085 is manufactured by Fujitsu Semiconductor. Fujitsu Semiconductor is a division of Fujitsu Limited, which is a major Japanese multinational information technology equipment and services company. The company focuses on semiconductor products, including power management ICs, microcontrollers, and various integrated circuits, catering to automotive, industrial, and consumer electronics markets. Fujitsu Semiconductor aims to provide advanced technological solutions and innovative designs for its clients.

Application

The FDMF5833-F085 is a high-performance power management IC designed for applications in computer and server power supplies, graphics cards, and telecom equipment. It is suitable for high-efficiency DC-DC conversion, specifically in distributed power architectures, as well as in industrial automation and renewable energy systems. Its features support advanced power management and energy efficiency, making it ideal for demanding applications requiring reliable power delivery.

Equivalent

The FDMF5833-F085 chip is a power management IC commonly used in DC-DC converters. Equivalent products include the Texas Instruments LM5118, Infineon IRF6743, and ON Semiconductor NCP81074. For specific applications, verifying compatibility in terms of electrical specifications and package type is essential. Always consult datasheets for precise comparisons.

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