FDMF3030 - onsemi

Manufacturer Part Number

FDMF3030

Manufacturer

onsemi

Introduction

FDMF3030 is a highly integrated half-bridge driver designed for use in synchronous buck converters. It is part of onsemi's PowerTrench® and SyncFET™ series.

Product Features and Performance

DrMOS technology implementation

Integrated bootstrap circuit for high-side gate drive

Diode emulation for light-load efficiency

Status flag for output feedback

Supports pulse-width modulation (PWM) based control

Product Advantages

High current output capability up to 50A

Low Rds On resistance of 900mOhm LS and 800mOhm HS, minimizing power losses

Operates across a wide voltage range (4.5V to 5.5V supply, 3V to 24V load)

High operating temperature tolerance from -40°C to 150°C

Key Technical Parameters

Rds On (Typ): 900mOhm LS, 800mOhm HS

Current Output / Channel: 50A

Voltage Supply: 4.5V ~ 5.5V

Voltage Load: 3V ~ 24V

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Over Temperature Protection

Shoot-Through Protection

Under Voltage Lock Out (UVLO)

Compatibility

Compatible with inductive loads

Interface compatible with PWM signals

Application Areas

Designed specifically for use in synchronous buck converters

Product Lifecycle

Obsolete status, consult manufacturer for replacement or upgrade options

Several Key Reasons to Choose This Product

High current capability and low on-resistance increase efficiency

Broad operational parameters allow for versatile applications

Integrated fault protection features enhance system reliability

Advanced DrMOS technology supports compact and efficient designs