ON Semiconductor FAN73832M Half-Bridge Gate Driver

The FAN73832M from ON Semiconductor is a high-performance half-bridge gate driver integrated circuit designed for efficient and reliable driving of MOSFETs and IGBTs. This versatile driver IC is suitable for a wide range of applications, including motor drives, power supplies, and other power conversion systems that require robust and efficient switching capabilities.

Key Features

• High Current Driving Capability: The FAN73832M can deliver high peak current drive outputs of up to 600mA for the high-side and 600mA for the low-side, ensuring powerful and rapid charging and discharging of the gate capacitance of the MOSFETs or IGBTs.
• Bootstrap Operation: It features a high-voltage high-side floating supply that is designed for bootstrap operation with a voltage range of up to 600V, making it suitable for high-side gate drive applications.
• Independent High-Side and Low-Side Outputs: The driver provides independent control inputs for the high-side and low-side gate drivers, allowing for flexible control schemes and dead-time adjustments to prevent shoot-through.
• Under-Voltage Lockout Protection: With built-in under-voltage lockout (UVLO) for both the high-side and low-side, the FAN73832M ensures that the gates are not driven unless there is sufficient voltage, enhancing the safety and reliability of the system.
• Matched Propagation Delays: The device offers matched propagation delays for both channels, which is critical for maintaining switching accuracy and reducing timing errors.
• Wide Operating Range: The operating supply voltage ranges from 10V to 20V, providing flexibility in various application scenarios.

Applications

• DC-AC Inverters for Solar Power Systems
• Uninterruptible Power Supplies (UPS)
• Switched Mode Power Supplies (SMPS)
• High-Frequency Inverter Systems
• AC Motor Drives
• Brushless DC Motor Drives

The FAN73832M is housed in an 8-pin SOIC package, offering a compact solution that is easy to integrate into various circuit designs. Its robust construction and comprehensive protection features make it a reliable choice for engineers looking to optimize their power management systems.

With its combination of performance, reliability, and versatility, the FAN73832M from ON Semiconductor stands out as a superior gate driver solution for advanced electronic systems.