FDMF8705 - Fairchild Semiconductor

Manufacturer Part Number

FDMF8705

Manufacturer

Fairchild (onsemi)

Introduction

High-Performance Half-Bridge Driver with DrMOS Technology

Product Features and Performance

Bootstrap circuit for driving N-channel power MOSFETs

Half-bridge output configuration

Voltage range: 6.4V to 13.5V

Output current per channel: 18A

Peak output current: 65A

Supports inductive loads like synchronous buck converters

Fault protection: Shoot-through, UVLO

Wide operating temperature range: -55°C to 150°C

Product Advantages

High efficiency and power density

Robust fault protection

Compact package for space-constrained applications

Key Technical Parameters

Package: 56-PowerWFQFN Module

Mounting Type: Surface Mount

Technology: DrMOS

Quality and Safety Features

RoHS3 compliant

Reliable and durable design

Compatibility

Suitable for synchronous buck converter applications

Application Areas

Synchronous buck converters

Power supplies

Motor drives

Industrial automation

Product Lifecycle

This product is an active and widely used part. Replacements and upgrades may be available from the manufacturer.

Key Reasons to Choose This Product

High-performance half-bridge driver with advanced DrMOS technology

Robust fault protection for reliable operation

Wide operating temperature range for versatile applications

Compact package for space-constrained designs

RoHS3 compliance for environmental responsibility