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IR2117SPBF

IR2117SPBF Description

The IR2117SPBF from Infineon Technologies is a high-performance high-side gate driver IC designed for power MOSFET and IGBT applications. Packaged in an 8-SOIC surface-mount form factor, it operates within a 10V to 20V supply range and supports bootstrap voltages up to 600V, making it suitable for high-voltage switching circuits. With a single-channel configuration, this driver delivers peak output currents of 250mA (source) and 500mA (sink), ensuring robust switching performance. Its fast rise/fall times (80ns/40ns) minimize switching losses, enhancing efficiency in high-frequency applications.

IR2117SPBF Features

• High-Side Voltage Capability: Supports up to 600V bootstrap voltage, ideal for driving high-voltage MOSFETs/IGBTs.
• Fast Switching: 80ns rise time and 40ns fall time reduce power dissipation and improve efficiency.
• Robust Drive Strength: 250mA source / 500mA sink current ensures reliable gate control.
• Wide Supply Range: Operates from 10V to 20V, compatible with various logic levels.
• Logic Compatibility: 6V (VIL) / 9.5V (VIH) thresholds for interfacing with microcontrollers and PWM controllers.
• Reliable Packaging: 8-SOIC tube packaging with MSL 2 (1 Year) moisture sensitivity, suitable for automated assembly.
• Compliance: ROHS3 and REACH compliant, meeting environmental and safety standards.

IR2117SPBF Applications

• Motor Drives: High-side switching in BLDC/PMSM motor controllers.
• Power Supplies: Gate driving in SMPS, inverters, and DC-DC converters.
• Industrial Systems: Solenoid drivers, relay replacements, and industrial automation.
• Renewable Energy: Solar inverters and wind turbine converters requiring high-voltage isolation.
• Automotive Electronics: Electric vehicle (EV) power modules due to its high noise immunity.

Conclusion of IR2117SPBF

The IR2117SPBF stands out as a high-reliability, high-performance gate driver for demanding power electronics applications. Its fast switching, high-voltage tolerance, and strong drive capability make it superior to basic gate drivers, particularly in high-side configurations. Engineers favor this IC for industrial, automotive, and renewable energy systems where efficiency, robustness, and compliance are critical. Its compact SOIC package ensures easy integration, while Infineon’s quality assurance guarantees long-term reliability.