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IRS2113SPBF

IRS2113SPBF Description

The IRS2113SPBF from Infineon Technologies is a high-voltage, high-speed half-bridge gate driver IC designed for robust power electronics applications. Housed in a 16-SOIC package, this obsolete but still relevant component offers independent high- and low-side driver channels, supporting bootstrap operation up to 600V. With a 10V–20V supply range, it delivers peak output currents of 2.5A (source/sink) and features fast switching characteristics (25ns rise, 17ns fall times). Its 6V/9.5V logic thresholds ensure reliable interfacing with control circuits. Though no longer in production, it remains a viable choice for legacy designs requiring high-performance gate driving.

IRS2113SPBF Features

• High-Side Voltage Capability: Supports 600V bootstrap operation, ideal for high-voltage applications.
• Fast Switching: 25ns rise and 17ns fall times minimize switching losses, enhancing efficiency.
• High Drive Current: 2.5A source/sink ensures rapid MOSFET/IGBT turn-on/off.
• Independent Channels: Flexible control of high- and low-side switches.
• Wide Supply Range: 10V–20V compatibility for diverse power systems.
• Robust Logic Interface: VIL=6V, VIH=9.5V for noise immunity.
• Compliance: ROHS3 and REACH unaffected, with MSL 3 (168 hours) moisture sensitivity.

IRS2113SPBF Applications

The IRS2113SPBF excels in high-voltage, high-frequency switching systems, including:

• Motor Drives: Efficient control of half-bridge inverters in industrial and automotive systems.
• Switch-Mode Power Supplies (SMPS): Enhances performance in AC-DC and DC-DC converters.
• Uninterruptible Power Supplies (UPS): Ensures reliable high-side switching in backup power units.
• Solar Inverters: Optimizes PV system efficiency with fast switching and high voltage tolerance.
• Induction Heating: Suitable for resonant converters requiring precise gate timing.

Conclusion of IRS2113SPBF

While marked obsolete, the IRS2113SPBF remains a high-performance gate driver for legacy or niche applications demanding 600V isolation, fast switching, and high drive strength. Its independent channels, robust logic interface, and compliance with environmental standards make it a dependable choice for motor drives, power supplies, and renewable energy systems. Engineers seeking alternatives should consider Infineon’s newer offerings, but for existing designs, this IC delivers proven reliability.