LM5111-4MY/NOPB

Product Overview

Category: Integrated Circuit
Use: High-speed, high-side gate driver
Characteristics: Fast switching, high efficiency
Package: 8-VSSOP
Essence: Efficient and reliable gate driver for high-speed applications
Packaging/Quantity: Tape & Reel (2500 units)

Specifications

• Supply Voltage: 4.5V to 18V
• Output Current: 2A
• Rise/Fall Time: 6ns/7ns
• Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

The LM5111-4MY/NOPB features a compact 8-pin VSSOP package with the following pin configuration: 1. IN 2. GND 3. VDD 4. OUT 5. RT 6. CT 7. DIS 8. NC

Functional Features

• High-speed operation
• Wide supply voltage range
• Adaptive shoot-through protection
• Low propagation delay
• Adjustable dead time control

Advantages and Disadvantages

Advantages: - Fast switching speed - Wide operating voltage range - Built-in protection features

Disadvantages: - Limited output current compared to some alternatives - Slightly higher cost

Working Principles

The LM5111-4MY/NOPB is designed to efficiently drive high-side N-channel MOSFETs in high-speed applications. It utilizes a bootstrap supply to enable high-side gate drive voltages above the input supply.

Detailed Application Field Plans

This gate driver is well-suited for various high-speed applications including: - Switch-mode power supplies - Motor drives - Class D audio amplifiers - LED lighting

Detailed and Complete Alternative Models

Some alternative models to consider are: - LM5113 - IRS21844S - MCP14A0801

In conclusion, the LM5111-4MY/NOPB is a versatile and efficient high-speed gate driver suitable for a wide range of applications. Its fast switching speed, adaptive protection features, and wide supply voltage range make it an ideal choice for demanding high-side driving requirements.

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