Manufacturer Part Number
IR21091STRPBF
Manufacturer
Infineon Technologies
Introduction
The IR21091STRPBF is an integrated circuit designed for power management, specifically as a gate driver for half-bridge configurations. It is most suited for driving IGBTs and N-Channel MOSFETs in various power systems.
Product Features and Performance
Synchronous channel type capable of half-bridge driving
Supports a wide supply voltage range of 10V to 20V
Non-inverting input type for straightforward operation
Peak output current capability of 200mA source and 350mA sink
High side voltage support up to 600V for bootstrap applications
Fast rise and fall times of 150ns and 50ns respectively, enhancing switching speed
Operational over a wide temperature range from -40°C to 150°C
Product Advantages
High peak current capability enhances drive strength
Wide supply voltage range offers versatility in various applications
High side voltage compatibility extends the module's applicability to high voltage scenarios
Fast switching times reduce losses and improve efficiency
Key Technical Parameters
Voltage Supply: 10V ~ 20V
Logic Voltage VIL, VIH: 0.8V, 2.9V
Current Peak Output (Source, Sink): 200mA, 350mA
High Side Voltage Max (Bootstrap): 600V
Rise / Fall Time (Typ): 150ns, 50ns
Operating Temperature: -40°C ~ 150°C (TJ)
Quality and Safety Features
Operates safely across a wide temperature range ensuring reliability under varying conditions
Compatibility
Designed to drive IGBT and N-Channel MOSFET gates, making it compatible with a variety of power switching applications
Application Areas
Power supply units
Motor control systems
DC-DC converters
Renewable energy inverters
Product Lifecycle
This product is marked as obsolete, indicating that it is nearing the end of its product lifecycle with limited availability and support for replacements or upgrades
Several Key Reasons to Choose This Product
Wide operating temperature range supports deployment in extreme conditions
High bootstrap voltage capability allows for use in high voltage applications
Fast switching capabilities reduce power loss and improve efficiency
Broad compatibility with IGBT and N-Channel MOSFETs diversifies application potential
Obsolete status may appeal to specific legacy system maintenance or specific application requirements where newer alternatives do not offer the same compatibility or functionality
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