AUIRS21281S - Infineon Technologies

Manufacturer Part Number

AUIRS21281S

Manufacturer

Infineon Technologies

Introduction

The AUIRS21281S is a high-voltage, high-current gate driver integrated circuit designed for driving insulated-gate bipolar transistor (IGBT) and N-channel MOSFET power switches in industrial and automotive applications. It features a wide supply voltage range, high-current output capability, and advanced protection features to ensure reliable and efficient power switching.

Product Features and Performance

Wide supply voltage range of 9V to 20V

High-current output capability of up to 290mA source and 600mA sink

Inverting input logic for easy system integration

High-side voltage capability up to 600V

Fast rise and fall times of 80ns and 40ns, respectively

Operating temperature range of -40°C to 150°C

Product Advantages

Robust and reliable design for demanding industrial and automotive environments

Efficient power switching with high-current output capability

Versatile input logic and voltage compatibility

Advanced protection features for enhanced system safety

Key Reasons to Choose This Product

Proven performance and reliability in mission-critical applications

Optimized for driving high-power IGBT and MOSFET switches

Comprehensive protection features for enhanced system safety and reliability

Wide temperature range for use in diverse operating conditions

Quality and Safety Features

Qualified to AEC-Q100 standard for automotive applications

Robust design and construction for reliable operation

Advanced protection features, including undervoltage lockout and crossover current protection

Compatibility

The AUIRS21281S is compatible with a wide range of IGBT and N-channel MOSFET power switches commonly used in industrial and automotive power conversion applications.

Application Areas

Motor drives

Power inverters

Welding equipment

Industrial automation and control systems

Automotive powertrain and power electronics

Product Lifecycle

The AUIRS21281S is an obsolete product, meaning it is no longer in active production. However, there are several equivalent or alternative models available from Infineon Technologies that offer similar functionality and performance. Customers are advised to contact our website's sales team for more information on suitable replacements and product availability.