Infineon IR2110STRPBF Half-Bridge Gate Driver IC - 16-SOIC Package

Infineon IR2110STRPBF: High-Performance Half-Bridge Gate Driver IC for Power Electronics

The Infineon IR2110STRPBF represents a benchmark solution for power conversion systems requiring efficient gate driving capabilities. This 16-SOIC packaged IC combines robust electrical characteristics with advanced thermal management, making it ideal for demanding applications in motor drives, power supplies, and renewable energy systems. As part of Infineon's comprehensive portfolio of power management solutions, this half-bridge gate driver delivers exceptional performance across various operating conditions.

Key Technical Specifications

Engineered for versatility, the IR2110STRPBF operates across a wide 3.3V to 20V supply voltage range while maintaining precise control over IGBT and N-channel MOSFET devices. Its dual independent channel configuration supports 2A peak output current in both source and sink directions, ensuring reliable switching performance even under heavy load conditions. The device's bootstrap circuitry enables high-side operation up to 500V, expanding its applicability to high-voltage power systems.

Advanced Design Features

Infineon's proprietary high-voltage lateral technology enables the IR2110STRPBF to achieve superior noise immunity and cross-conduction protection. The non-inverting input configuration simplifies interface with standard PWM controllers, while the matched propagation delays ensure precise timing control in synchronous rectification circuits. The device's compact SOIC footprint integrates comprehensive protection features including under-voltage lockout and shoot-through prevention.

Manufactured with Infineon's proven BCD-on-SOI process, this gate driver combines high-side and low-side driving capabilities in a single monolithic IC. The 16-pin package provides separate power supply pins for digital and analog sections, enabling optimal noise separation in mixed-signal applications. Thermal shutdown circuitry protects against overload conditions while maintaining system reliability.

Applications and Use Cases

Designed for modern power electronics systems, the IR2110STRPBF excels in:

• Three-phase motor drives and servo controllers
• Photovoltaic inverters and energy storage systems
• High-frequency DC-DC converters
• Industrial automation and robotics
• Electric vehicle charging infrastructure

Its 500V high-side voltage capability makes it particularly suitable for grid-connected power systems requiring reinforced insulation. The device's wide operating temperature range ensures reliable performance in harsh industrial environments, from factory automation equipment to outdoor power installations.

Performance Advantages

The IR2110STRPBF's 2A output stage enables rapid charging of large MOSFET gates, reducing switching losses in high-frequency applications. The matched 25ns/17ns rise/fall times minimize dead time requirements in synchronous converters, improving overall system efficiency. With propagation delay matching within ±5ns, this IC ensures precise timing control in critical power conversion topologies.

Compared to discrete driver solutions, the integrated IR2110STRPBF reduces component count and board space requirements by up to 40%. Its monolithic construction eliminates parasitic inductance issues associated with multi-chip implementations, resulting in cleaner switching waveforms and reduced EMI emissions.

Design Considerations

When implementing the IR2110STRPBF in power systems, designers should consider:

1. Bootstrap capacitor selection for high-side operation
2. Gate resistor optimization for switching performance
3. PCB layout techniques for noise-sensitive applications
4. Thermal management for continuous high-current operation
5. Decoupling capacitor placement for stable power supply

Infineon provides comprehensive design resources including SPICE models, application notes, and reference designs to accelerate development cycles. The device's compatibility with standard PWM controllers simplifies integration into existing power architectures.

Tags: IR2110STRPBF, Infineon Gate Driver, Half-Bridge IC, 16-SOIC, 500V Driver