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FAN7380MX-OP

FAN7380MX-OP Description

The FAN7380MX-OP from onsemi is a high-performance half-bridge gate driver IC designed for power electronics applications. Housed in an 8-pin SOIC package and available in tape & reel (TR) packaging, this obsolete but reliable driver supports synchronous operation with a 10V to 20V supply voltage range. It features two drivers capable of delivering peak output currents of 90mA (source) and 180mA (sink), ensuring robust switching performance for MOSFETs and IGBTs. With a high-side bootstrap voltage rating of 600V, it is well-suited for high-voltage applications. The device also offers fast switching characteristics, with typical rise and fall times of 230ns and 90ns, respectively, minimizing switching losses.

FAN7380MX-OP Features

• High-Side Voltage Capability: Supports up to 600V bootstrap voltage, enabling use in high-voltage half-bridge configurations.
• Fast Switching Performance: Rise time of 230ns and fall time of 90ns ensure efficient power switching.
• Robust Drive Strength: 90mA source / 180mA sink current capability for driving power switches effectively.
• Wide Supply Range: Operates from 10V to 20V, compatible with standard gate drive requirements.
• Logic Compatibility: VIL = 0.8V, VIH = 2.5V for easy interfacing with low-voltage control circuits.
• Reliability Compliance: ROHS3 compliant and REACH unaffected, meeting environmental standards.
• Surface-Mount Design: 8-SOIC package for compact PCB integration.

FAN7380MX-OP Applications

The FAN7380MX-OP is ideal for:

• Motor Drives: Efficiently controls half-bridge inverters in BLDC and PMSM motor drives.
• Switch-Mode Power Supplies (SMPS): Enhances performance in high-voltage DC-DC converters.
• Uninterruptible Power Supplies (UPS): Provides reliable gate driving in backup power systems.
• Solar Inverters: Supports high-voltage switching in renewable energy applications.
• Industrial Automation: Used in IGBT/MOSFET-based power stages for precision control.

Conclusion of FAN7380MX-OP

Though marked as obsolete, the FAN7380MX-OP remains a robust choice for engineers requiring a high-voltage, high-performance gate driver with fast switching and strong drive capability. Its 600V bootstrap rating, efficient switching characteristics, and compatibility with industrial power systems make it suitable for legacy designs or applications where reliability is critical. For new designs, alternative onsemi gate drivers with updated features may be considered, but the FAN7380MX-OP continues to serve well in demanding power electronics environments.