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IR2130

IR2130 Description

The IR2130 from Infineon Technologies is a high-voltage, high-speed gate driver IC designed for half-bridge and three-phase motor drive applications. This obsolete through-hole device (28DIP package) integrates six drivers (three high-side and three low-side) with a 600V bootstrap capability, enabling efficient control of power MOSFETs or IGBTs. Operating within a 10V–20V supply range, it features inverting logic inputs with defined thresholds (VIL = 0.8V, VIH = 2.2V) for robust noise immunity. The IR2130 delivers peak output currents of 250mA (source) and 500mA (sink), with fast switching characteristics (80ns rise, 35ns fall times) to minimize switching losses in high-frequency applications.

IR2130 Features

• High-Side Voltage Support: Bootstrap design allows up to 600V operation, eliminating the need for isolated supplies.
• Fast Switching: 80ns rise / 35ns fall times enhance efficiency in high-frequency PWM systems.
• High Current Drive: 250mA source / 500mA sink capability ensures robust gate control for power switches.
• Integrated Protection: Built-in undervoltage lockout (UVLO) and cross-conduction prevention enhance system reliability.
• Wide Logic Compatibility: 0.8V–2.2V input thresholds support TTL/CMOS logic interfaces.
• Through-Hole Package: 28-pin DIP for easy prototyping and legacy designs.

IR2130 Applications

The IR2130 excels in:

• Motor Drives: Three-phase BLDC/PMSM motor control in industrial automation and robotics.
• Power Inverters: Solar inverters and UPS systems requiring high-voltage switching.
• Switched-Mode Power Supplies (SMPS): High-efficiency converters with fast-switching IGBTs/MOSFETs.
• Industrial Equipment: CNC machines, servo drives, and welding systems demanding robust gate driving.

Conclusion of IR2130

Though obsolete, the IR2130 remains a high-performance solution for high-voltage gate driving, offering fast switching, high current drive, and integrated protection. Its 600V bootstrap capability and six-driver integration reduce component count in three-phase systems. Ideal for legacy designs or applications requiring through-hole mounting, it balances reliability and efficiency in motor control and power conversion. Engineers seeking modern alternatives should consider Infineon’s updated gate driver families with enhanced features.