IR2121 - Infineon Technologies

Manufacturer Part Number

IR2121

Manufacturer

Infineon Technologies

Introduction

The IR2121 is a single-channel IGBT/MOSFET gate driver that provides a high-current gate drive for power transistors. It features integrated protection and control functions to enhance reliability and ease of use.

Product Features and Performance

Supports 12V to 18V supply voltage range

Provides peak output current of 1.6A source and 3.3A sink

Features low-side gate drive configuration

Operates over a wide temperature range of -40°C to 150°C

Incorporates non-inverting input logic

Offers typical rise and fall times of 43ns and 26ns, respectively

Comes in an 8-pin DIP package for through-hole mounting

Product Advantages

Enhances power efficiency and reliability of power conversion systems

Simplifies design and reduces component count

Provides robust protection and control features

Key Reasons to Choose This Product

Optimized for efficient and reliable IGBT/MOSFET gate driving

Proven performance in a wide range of power electronics applications

Part of Infineon's extensive portfolio of power management and control solutions

Quality and Safety Features

Designed and manufactured to Infineon's high-quality standards

Incorporates robust protection features to ensure safe operation

Compatibility

The IR2121 is compatible with a variety of IGBT and N-channel MOSFET power transistors.

Application Areas

Switch-mode power supplies

Motor drives

Inverters

Industrial and automotive power electronics

Product Lifecycle

The IR2121 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Infineon or other manufacturers. Customers are advised to contact our website's sales team for more information on current product options and availability.