The IRS2104CD is a high voltage, high speed power MOSFET and IGBT driver with dependent high and low side referenced output channels. It's designed for applications requiring efficient driving of power devices in half-bridge configurations. The device features a floating channel designed for bootstrap operation, enabling the high-side driver to operate with voltages up to 600V.

Applications:

• Half-bridge power supplies
• Motor control
• HID lighting ballasts
• Class D audio amplifiers
• Induction heating

Features:

• Floating channel designed for bootstrap operation up to +600V
• Tolerant to negative transient voltage
• dV/dt immune
• Gate drive supply range from 10V to 20V
• Undervoltage lockout for both channels
• Matched propagation delay for both channels
• Logic input compatible with 3.3V to 5V logic
• RoHS compliant

Benefits:

• Simplified half-bridge design
• Improved system efficiency due to fast switching speeds
• Enhanced system reliability with undervoltage lockout protection
• Reduced component count
• Optimized dead-time control

Additional Details:

The IRS2104CD utilizes Infineon's HVIC (High Voltage Integrated Circuit) technology, which enables robust performance in high-voltage environments. The device is available in a compact SO-8 package. Key specifications include a typical source current of 350mA and sink current of 650mA. The operating temperature range is typically -40°C to +125°C. Input logic is CMOS compatible and offers excellent noise immunity. The propagation delay is typically around 120ns which results in efficient switching. The bootstrap diode is integrated into the high-side driver circuit, reducing the need for external components. It offers short deadtime which helps minimize switching losses.