LTC4440EMS8E-5 - Linear Technology

Manufacturer Part Number

LTC4440EMS8E-5

Manufacturer

Analog Devices

Introduction

The LTC4440EMS8E-5 is a high-side gate driver designed for N-Channel MOSFETs in power management applications.

Product Features and Performance

High-Side Drive for N-Channel MOSFETs

Simple Non-Inverting Input

4V to 15V Supply Voltage Range

1A Peak Output Current Source and Sink

Ability to Withstand up to 80V High Side Voltage

Fast Rise and Fall Times (100ns, 70ns Typically)

Optimized for high-frequency operation

Product Advantages

Provides Strong Gate Drive for MOSFETs

Enhances Efficiency and Power Density

Reliable Performance in a compact 8-MSOP-EP package

Capable in Harsh Environments with Operating Temperature Range of -40°C to 85°C

Key Technical Parameters

Number of Drivers: 1

Gate Type: N-Channel MOSFET

Logic Voltage - VIL, VIH: 1.6V, 1.2V

Tested Rise/Fall Times for Fast Switching

High Side Voltage - Max (Bootstrap): 80 V

Quality and Safety Features

Precise switching characteristics for reliable power conversion

Protection against thermal overload conditions

Robust design suitable for industrial applications

Compatibility

Designed for Single Channel High-Side Drive Configuration

Compatible with a wide range of N-Channel Power MOSFETs

Application Areas

DC/DC Converter Modules

Power Supplies

Motor Controllers

Battery Management Systems

Product Lifecycle

Product Status: Obsolete

Contact Manufacturer for Replacement or Upgrade Options

Several Key Reasons to Choose This Product

Supports High-Side N-Channel MOSFET Driving for efficient power management

Compact and robust package suitable for space-constrained applications

Reliable operation over a broad temperature range

Fast switching characteristics ideal for high-frequency applications

Proven technology from a reputable manufacturer, Analog Devices

Notable peak output currents supporting demanding applications