ADUM4120-1ARIZ - Analog Devices

Manufacturer Part Number

ADUM4120-1ARIZ

Manufacturer

analog-devices

Introduction

The ADUM4120-1ARIZ is a high-speed digital isolator that provides galvanic isolation between a controller and a gate driver circuit in power conversion applications. It offers robust and reliable isolation with a high common-mode transient immunity, ensuring safe and efficient power delivery.

Product Features and Performance

1-channel digital isolator

5000Vrms isolation voltage

150kV/μs common mode transient immunity

Propagation delay: 42ns (Low to High), 58ns (High to Low)

Pulse width distortion: 16.5ns

Rise/Fall time: 18ns (typical)

Output current: 2.3A peak

Wide operating voltage range: 4.5V to 35V

Operating temperature range: -40°C to 125°C

Product Advantages

Robust and reliable galvanic isolation

High common-mode transient immunity for safe and efficient power delivery

Fast propagation delay and low pulse width distortion for precise timing

Wide operating voltage and temperature range for versatile applications

Key Reasons to Choose This Product

Proven reliability and performance in power conversion applications

Optimized for high-speed and high-power gate driver circuits

Compact surface-mount package for efficient board design

Meets industry-standard safety and regulatory approvals (CSA, UR, VDE)

Quality and Safety Features

Certified to industry-standard safety approvals (CSA, UR, VDE)

Robust isolation and high common-mode transient immunity for safety

Compatibility

The ADUM4120-1ARIZ is compatible with a wide range of power conversion and gate driver applications, including:

Switch-mode power supplies

Motor drives

Inverters

Uninterruptible power supplies (UPS)

Application Areas

Power conversion and control

Industrial automation

Renewable energy systems

Transportation (e.g., electric vehicles)

Product Lifecycle

The ADUM4120-1ARIZ is an active product, and there are no indications of it being discontinued. Analog Devices offers a range of similar digital isolator models, such as the ADUM4120-REEL7 and ADUM4120-REEL, which may be considered as equivalent or alternative options. If you have any further questions or need assistance, please contact our website's sales team.