IRS2092STRPBF

The IRS2092STRPBF is a high-performance Class D audio amplifier driver IC designed for use in audio amplifier applications. This IC incorporates high-voltage level-shifting and PWM modulation, making it suitable for driving a wide range of power MOSFETs in Class D amplifier circuits.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VSS (Pin 1): Ground
• VCC (Pin 2): Positive Power Supply
• SD (Pin 3): Shutdown Pin
• FB (Pin 4): Feedback Pin
• VB (Pin 5): Half Bridge Output
• VS (Pin 6): Half Bridge Output
• CPVCC (Pin 7): Charge Pump Output
• VSSENSE (Pin 8): Overcurrent Sense
• VBST (Pin 9): Bootstrap Supply
• VHO (Pin 10): High-Side Driver Output
• VLO (Pin 11): Low-Side Driver Output
• VSENSE (Pin 12): Voltage Sense
• VSSOP (Pin 13): Power Ground
• SDGND (Pin 14): Shutdown Ground
• NC (Pin 15): No Connection
• NC (Pin 16): No Connection

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the IRS2092STRPBF IC for a more visual representation.

Key Features

• High-Voltage Level-Shifting: The IRS2092STRPBF features high-voltage level-shifting capability, allowing it to drive power MOSFETs with gate voltages up to 600V.
• PWM Modulation: This IC uses Pulse Width Modulation (PWM) for audio signal processing, enabling efficient power conversion in Class D amplifier designs.
• Overcurrent Protection: The IRS2092STRPBF includes overcurrent protection features, ensuring the amplifier and connected components are protected under fault conditions.
• Short-Circuit Protection: The IC is equipped with short-circuit protection mechanisms to prevent damage to the amplifier and ensure safe operation.
• Thermal Shutdown: To prevent overheating, the IRS2092STRPBF includes thermal shutdown circuitry, which activates when the device's temperature exceeds a safe threshold.
• Error Amplifier: The IC features an error amplifier for feedback control, enabling precise regulation of the output signal and improving audio performance.
• Output Stage Dead-Time Control: The IRS2092STRPBF provides dead-time control for the output stage, helping to minimize cross-conduction and improve overall efficiency.

Note: For detailed technical specifications, please refer to the IRS2092STRPBF datasheet.

Application

• Audio Amplifiers: The IRS2092STRPBF is specifically designed for use in Class D audio amplifier applications, offering high efficiency and audio performance.
• Home Theater Systems: This IC is suitable for home theater systems and other audio equipment where high-quality audio amplification is required.
• Professional Audio Systems: The IRS2092STRPBF can be used in professional audio systems, including amplifiers for live sound, recording studios, and performance venues.
• Automotive Audio: The IC is also suitable for automotive audio applications, providing efficient and reliable amplification for car audio systems.

Functionality

The IRS2092STRPBF integrates high-voltage level-shifting and PWM modulation to drive power MOSFETs in Class D audio amplifier circuits. It provides efficient and reliable amplification for various audio applications.

Usage Guide

• Power Supply: Connect VCC (Pin 2) to the positive power supply and VSS (Pin 1) to ground.
• Shutdown Control: Use the SD (Pin 3) pin for shutdown control, enabling or disabling the amplifier as needed.
• Feedback Control: Connect the FB (Pin 4) pin to the feedback network for precise control of the amplifier's output.