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IRS21864STRPBF – 600V Dual-Channel Gate Driver IC – Infineon Technologies

Optimize your power management designs with the IRS21864STRPBF gate driver IC from Infineon Technologies. This high-performance dual-channel driver delivers robust switching control for IGBTs and MOSFETs in demanding applications, featuring 4A peak output current and 600V bootstrap capability. Trust PCX for reliable sourcing and same-day shipping on this industry-proven solution.

Key Features

• Voltage Range: 10V–20V supply with 600V max bootstrap voltage
• Peak Output: 4A source/sink current for fast switching
• Switching Speed: 22ns rise / 18ns fall time (typical)
• Channel Configuration: Independent high-side or low-side drive
• Wide Temp Range: -40°C to 150°C (TJ) operation
• Compact Design: Surface-mount 14-SOIC package

Technical Specifications

This dual-channel gate driver supports N-channel MOSFETs and IGBTs with non-inverting logic inputs (VIL=0.8V, VIH=2.5V). The independent channels enable flexible half-bridge configurations while maintaining galvanic isolation. Housed in a 3.90mm-wide SOIC-14 package, it offers industry-standard footprint compatibility. For complete electrical characteristics and timing diagrams, view the datasheet on PCXCo.com.

Typical Applications

• Motor drives and industrial inverters
• Switched-mode power supplies (SMPS)
• Solar power conversion systems
• Uninterruptible power supplies (UPS)
• Electric vehicle charging stations

About Infineon Technologies

Infineon Technologies is a global leader in power semiconductors and embedded security solutions, renowned for innovation in energy efficiency and IoT technologies. With over four decades of industry expertise, Infineon sets benchmarks for reliability in automotive, industrial, and consumer electronics markets.

The company’s rigorous quality control and vertically integrated manufacturing ensure consistent performance across extreme operating conditions. Infineon’s gate driver portfolio, including the IRS21xxx series, is extensively validated in mission-critical applications worldwide.

About Gate Driver ICs

Gate drivers are essential interface components between control circuits (like MCUs) and power switches (MOSFETs/IGBTs). They amplify low-power signals to rapidly charge/discharge power device gates, minimizing switching losses and preventing shoot-through in half/full-bridge topologies.

Modern gate drivers like the IRS21864STRPBF integrate protection features and level-shifting capabilities critical for high-voltage systems. Proper driver selection directly impacts system efficiency, thermal management, and electromagnetic compatibility in power conversion stages.

Packaging Options

Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats for automated assembly. Specify your preferred packaging during checkout.

Frequently Asked Questions

Question: What is the maximum switching frequency supported?

Answer: While frequency depends on external components, the 22ns/18ns switching times support operation well above 500kHz in typical configurations.

Question: Does this IC include UVLO protection?

Answer: Yes, the IRS21864 features under-voltage lockout (UVLO) for both high-side and low-side channels per Infineon’s design standards.

Question: Can I use it for SiC MOSFET applications?

Answer: Absolutely – the 4A peak current and fast switching are suitable for silicon carbide MOSFETs in high-efficiency designs.

Question: What isolation voltage does this gate driver provide?

Answer: The 600V bootstrap rating enables reinforced isolation up to 600V in compliant system designs.

Question: How does PCX ensure component authenticity?

Answer: PCX sources exclusively from authorized channels and provides full traceability documentation with every order.

Question: Are evaluation boards available for this IC?

Answer: Yes – contact PCX support for recommended Infineon development kits compatible with the IRS21864 series.

Disclaimer: Product images are representational only. Refer to datasheets for exact specifications.

Ready to Integrate?

Streamline your power system development with guaranteed authentic Infineon components. Order the IRS21864STRPBF from PCX today for same-day shipping and dedicated technical support!