FDMF8704V - onsemi

Manufacturer Part Number

FDMF8704V

Manufacturer

onsemi

Introduction

The FDMF8704V is a high-performance, integrated Power Management IC (PMIC) designed for synchronous buck converters. It uses DrMOS technology to efficiently drive half-bridge configurations.

Product Features and Performance

Integrated DrMOS technology for high efficiency

Half-Bridge output configuration supports synchronous buck converter designs

PWM interface for precise control

Designed for inductive load types

Features a bootstrap circuit for higher efficiency

Provides a 5V regulated output for additional circuitry

Shoot-Through fault protection enhances safety and reliability

Capable of operating at temperatures ranging from -55°C to 150°C

Product Advantages

Integrated design simplifies the circuit and reduces external component count

High current handling capabilities (32A output, 65A peak)

Wide voltage supply range (4.5V to 5.5V) for flexible power schemes

Suitable for high temperature operations

Key Technical Parameters

Voltage Supply: 4.5V ~ 5.5V

Voltage Load: 7V ~ 20V

Current Output / Channel: 32A

Current Peak Output: 65A

Operating Temperature: -55°C ~ 150°C (TJ)

Quality and Safety Features

Shoot-Through fault protection

High temperature operational capability ensures reliability under extreme conditions

Compatibility

Designed for use in synchronous buck converters, compatible with PWM interface and inductive load types.

Application Areas

Power supply modules

High-performance computing and servers

Networking and telecommunications equipment

Industrial and automation systems

Product Lifecycle

Obsolete: This product is no longer being manufactured by onsemi and may have limited availability. Consider seeking replacements or upgrades.

Several Key Reasons to Choose This Product

High efficiency and performance due to integrated DrMOS technology.

Flexibility in application with a wide voltage supply range and high current capabilities.

Simplified design efforts with integrated half-bridge configuration and PWM interface.

Enhanced reliability and safety features, including Shoot-Through protection and high temperature operability.

Although the product is obsolete, its high performance and compatibility with synchronous buck converters make it a viable choice for specialized applications or legacy systems in need of maintenance or repair.