onsemi

FAN7382N

FAN7382N Description

The FAN7382N is a half-bridge gate driver IC designed for high-performance power management applications. Manufactured by onsemi, this device is part of the Power Management (PMIC) category and is housed in a Through Hole 8DIP package. The FAN7382N is designed to drive power MOSFETs in half-bridge configurations, making it ideal for a variety of applications requiring efficient power conversion and control.

FAN7382N Features

• Independent Channel Type: The FAN7382N features independent channels, allowing for precise control of each gate driver. This design ensures optimal performance and flexibility in various power management applications.
• High Peak Output Current: With a peak output current of 350mA for sourcing and 650mA for sinking, the FAN7382N can handle high current demands, making it suitable for driving large power MOSFETs.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 10V to 20V, providing compatibility with a broad range of power supply systems.
• Fast Rise and Fall Times: The FAN7382N boasts typical rise and fall times of 60ns and 30ns, respectively. These fast switching times minimize switching losses and improve overall system efficiency.
• High Side Voltage Capability: The maximum high side voltage (bootstrap) is rated at 600V, enabling the FAN7382N to handle high voltage applications with ease.
• Logic Voltage Compatibility: The logic input voltage levels (VIL, VIH) are specified at 0.8V and 2.5V, ensuring compatibility with various digital control circuits.
• Moisture Sensitivity Level (MSL): The FAN7382N has an MSL rating of 1 (Unlimited), making it suitable for use in environments where moisture resistance is not a critical concern.
• Package Type: The device is packaged in a Tube, which facilitates easy handling and integration into through-hole mounting applications.

FAN7382N Applications

The FAN7382N is well-suited for a variety of applications that require efficient power management and control. Some specific use cases include:

• Switch-Mode Power Supplies (SMPS): The FAN7382N's ability to drive power MOSFETs efficiently makes it ideal for SMPS applications, where high efficiency and fast switching are critical.
• Motor Control: In motor control applications, the FAN7382N can drive the gate of power MOSFETs to control the motor's speed and direction with precision.
• DC-to-DC Converters: The device's wide supply voltage range and high peak output current make it suitable for use in DC-to-DC converters, where reliable and efficient power conversion is essential.
• High Voltage Applications: With a maximum high side voltage of 600V, the FAN7382N is well-suited for applications requiring high voltage gate driving, such as inverter circuits and power factor correction (PFC) stages.

Conclusion of FAN7382N

The FAN7382N gate driver IC from onsemi offers a robust solution for high-performance power management applications. Its independent channel design, high peak output current, and wide supply voltage range provide flexibility and reliability in various power conversion systems. The fast rise and fall times, combined with a high maximum high side voltage, ensure efficient operation and compatibility with high voltage requirements. While the FAN7382N is now considered obsolete, its technical specifications and performance benefits make it a reliable choice for existing designs and legacy systems.