onsemi

FAN7390N

FAN7390N Description

The FAN7390N is a high-performance half-bridge gate driver IC designed for power management applications. Manufactured by onsemi, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a Through Hole 8DIP package. The FAN7390N is characterized by its ability to drive two independent channels with a peak output current of 4.5A for both sourcing and sinking. It operates within a supply voltage range of 10V to 22V, making it suitable for a variety of power conversion applications.

FAN7390N Features

• High Current Capability: The FAN7390N supports a peak output current of 4.5A for both sourcing and sinking, enabling it to drive high-power MOSFETs efficiently.
• Wide Supply Voltage Range: With a supply voltage range of 10V to 22V, the FAN7390N is versatile and can be used in various power supply designs.
• Fast Switching: The device has a typical rise and fall time of 25ns and 20ns, respectively, which ensures fast and efficient switching, minimizing power loss and improving overall system performance.
• Independent Channels: The FAN7390N features two independent channels, allowing for flexible control of high-side and low-side MOSFETs in half-bridge configurations.
• High Side Voltage: The maximum high-side voltage (bootstrap) is rated at 600V, making it suitable for high-voltage applications.
• Logic Compatibility: The logic voltage levels (VIL, VIH) are specified at 1.2V and 2.5V, ensuring compatibility with a wide range of digital control circuits.
• Moisture Sensitivity Level: The FAN7390N has an MSL rating of 1 (Unlimited), indicating it is not sensitive to moisture, which is beneficial for manufacturing processes.
• Compliance and Status: The FAN7390N is REACH unaffected and classified under ECCN EAR99. However, it is important to note that the product status is obsolete, which may impact long-term availability.

FAN7390N Applications

The FAN7390N is ideal for applications requiring efficient power conversion and control, particularly in high-voltage and high-current environments. Specific use cases include:

• Power Supplies: The FAN7390N can be used in switch-mode power supplies (SMPS) to drive MOSFETs in half-bridge configurations, providing efficient power conversion and control.
• Motor Control: The device is suitable for driving MOSFETs in motor control applications, ensuring precise control and high efficiency.
• Inverters: The FAN7390N can be employed in inverters for renewable energy systems, such as solar inverters, where high-voltage and high-current handling capabilities are essential.
• Industrial Equipment: The robust design and high current capability make the FAN7390N suitable for various industrial applications, including high-power converters and motor drives.

Conclusion of FAN7390N

The FAN7390N by onsemi is a powerful half-bridge gate driver IC that offers significant advantages in terms of current handling, switching speed, and voltage range. Its ability to drive two independent channels with a peak current of 4.5A and operate within a wide supply voltage range makes it a versatile solution for power management applications. The fast rise and fall times of 25ns and 20ns, respectively, ensure efficient switching, minimizing power loss and improving overall system performance. The FAN7390N is particularly well-suited for high-voltage applications, with a maximum high-side voltage of 600V. While the product is now obsolete, it remains a reliable choice for existing designs and applications requiring its unique features and performance benefits.