LTC4444MPMS8E-5#PBF -

Manufacturer Part Number

LTC4444MPMS8E-5#PBF

Manufacturer

Analog Devices

Introduction

The LTC4444 is a dual, high-speed, high-side and low-side gate driver designed to drive N-channel power MOSFETs or IGBTs in half-bridge configurations. It features independent gate driver channels, high-side operation up to 114V, and fast rise/fall times of 8ns/5ns to ensure efficient switching of the power devices. The LTC4444 is well-suited for a variety of power conversion applications, including DC-DC converters, motor drives, and Class-D audio amplifiers.

Product Features and Performance

Dual, independent gate driver channels

High-side operation up to 114V

Fast rise/fall times of 8ns/5ns

Wide 4.5V to 13.5V supply voltage range

Logic-compatible 1.85V/3.25V input thresholds

High peak output current of 2.5A source, 3A sink

Robust thermal shutdown and overcurrent protection

Operating temperature range of -55°C to 150°C

Product Advantages

Efficient switching of power devices with fast rise/fall times

Wide voltage range and logic-compatible inputs for versatile applications

Reliable protection features for safe and robust operation

Compact surface-mount package for space-constrained designs

Key Reasons to Choose This Product

High-performance gate driver with independent channels for flexible power conversion designs

Extensive protection features for reliable and safe operation in demanding applications

Compact package and wide temperature range make it suitable for a variety of power electronics systems

Quality and Safety Features

Robust thermal shutdown and overcurrent protection

Designed and manufactured to Analog Devices' high-quality standards

Compatibility

The LTC4444 is compatible with a wide range of N-channel power MOSFETs and IGBTs, making it suitable for various power conversion applications.

Application Areas

DC-DC converters

Motor drives

Class-D audio amplifiers

Other power conversion and control systems

Product Lifecycle

The LTC4444 is an active product and is currently available. There are no plans for its discontinuation at this time. Customers are advised to contact our website's sales team for information on any equivalent or alternative models that may be available.