Infineon IRS2104STRPBF Half-Bridge Gate Driver IC | High-Performance 8-SOIC IC for Power Electronics

Revolutionizing Power Electronics with Infineon IRS2104STRPBF

In the rapidly evolving world of power electronics, engineers constantly seek components that deliver unmatched performance, reliability, and versatility. The Infineon IRS2104STRPBF emerges as a game-changer, offering advanced half-bridge gate driving capabilities in a compact 8-SOIC package. This high-voltage IC combines cutting-edge technology with robust design principles to meet the demanding requirements of modern power conversion systems, motor drives, and industrial automation applications.

Technical Excellence in a Compact Form Factor

Engineered for precision and efficiency, the IRS2104STRPBF demonstrates Infineon's commitment to innovation through its exceptional technical specifications. Operating within a wide 10V-20V supply voltage range, this IC accommodates diverse power architectures while maintaining optimal performance across varying load conditions. Its dual-channel synchronous configuration delivers impressive 290mA source and 600mA sink peak output currents, ensuring rapid and reliable switching of IGBTs and N-channel MOSFETs in high-voltage environments.

What truly sets this device apart is its remarkable high-side voltage tolerance of up to 600V, achieved through Infineon's proprietary bootstrap technology. This capability enables direct integration into demanding applications such as solar inverters, uninterruptible power supplies (UPS), and electric vehicle charging systems without requiring additional voltage isolation components. The device's thermal resilience, operating effectively from -40°C to 150°C junction temperature, further enhances its suitability for harsh industrial environments.

Advanced Features for Optimal Performance

The IRS2104STRPBF incorporates several intelligent design features that enhance its functionality and reliability. Its non-inverting input configuration simplifies system integration while maintaining signal integrity. The device's built-in under-voltage lockout (UVLO) protection ensures safe operation by preventing erroneous switching during power supply transients. The compact 8-SOIC package (3.90mm width) combines space-saving design with excellent thermal dissipation characteristics, making it ideal for density-constrained PCB layouts.

Engineers will appreciate the device's compatibility with modern logic systems, accepting input thresholds from 0.8V (VIL) to 2.5V (VIH). This flexibility facilitates seamless interfacing with various microcontrollers and digital signal processors. The IC's fast propagation times (70ns rise and 35ns fall times) enable precise control over switching operations, minimizing switching losses and improving overall system efficiency in high-frequency applications.

Comprehensive Applications Portfolio

With its versatile capabilities, the IRS2104STRPBF serves as a foundational component across multiple industries. In the renewable energy sector, it powers solar inverters and energy storage systems with reliable high-voltage switching. Industrial automation systems benefit from its robust performance in motor drives and factory automation equipment. The device also finds applications in consumer electronics, enabling efficient power management in appliances and smart home systems.

Its tape-and-reel packaging format simplifies automated assembly processes, while Infineon's rigorous quality standards ensure consistent performance across production batches. As part of Infineon's comprehensive gate driver portfolio, this IC works seamlessly with their power transistor offerings, creating optimized solutions for designers.

Tags: Gate Driver, Half Bridge, Power IC, Infineon, IRS2104STRPBF