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IR2181S from IR,International Rectifier

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15.137ms

IR2181S

Manufacturer: IR

High and Low Side Driver, SoftTurn-On, Noninverting Inputs, Separate High and Low Side Inputs in a 8-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR2181S IR 1 In Stock

Description and Introduction

High and Low Side Driver, SoftTurn-On, Noninverting Inputs, Separate High and Low Side Inputs in a 8-lead SOIC package **Introduction to the IR2181S High- and Low-Side Driver IC**  

The IR2181S from International Rectifier is a high-performance, high- and low-side driver IC designed for power MOSFET and IGBT applications. This component integrates advanced features to ensure reliable switching in half-bridge and full-bridge configurations, making it suitable for motor drives, inverters, and switched-mode power supplies.  

With a floating channel architecture, the IR2181S can drive high-side MOSFETs or IGBTs up to 600V, while its robust gate drive capability ensures fast switching and minimal power loss. The device includes built-in dead-time control to prevent shoot-through currents, enhancing system safety. Additionally, its undervoltage lockout (UVLO) protection safeguards against insufficient supply voltage, ensuring stable operation under varying conditions.  

The IR2181S operates with a wide supply voltage range and offers compatibility with both 3.3V and 5V logic inputs, providing flexibility in design. Its compact SOIC-8 package makes it suitable for space-constrained applications.  

Engineers favor the IR2181S for its efficiency, reliability, and ease of integration, making it a preferred choice in industrial and automotive power electronics. Its combination of high-voltage tolerance and protective features ensures long-term performance in demanding environments.

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