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FDS6930B

The FDS6930B is a high voltage, integrated power MOSFET driver from ON Semiconductor. It is designed to drive N-channel MOSFETs in power conversion applications such as motor control, power supplies, and Class D audio amplifiers.

Description:

The FDS6930B is a monolithic integrated circuit that provides high voltage gate drive for N-channel power MOSFETs. It features a high voltage capability of up to 600V and can handle peak currents of up to ±1.5A. The device is available in a compact SOIC-8 package.

Features:

1. High voltage capability: The FDS6930B can handle gate-source voltages up to 600V, making it suitable for high voltage applications.
2. High peak current: The device can provide peak currents of up to ±1.5A, allowing it to drive large MOSFETs.
3. Wide operating voltage range: The FDS6930B operates over a wide voltage range of 4.75V to 18V, making it suitable for a variety of power supply configurations.
4. Advanced desaturation protection: The device features advanced desaturation protection to prevent shoot-through and minimize cross-conduction losses.
5. Undervoltage lockout: The FDS6930B includes an undervoltage lockout feature to prevent operation below the minimum supply voltage.
6. Short-circuit protection: The device provides short-circuit protection to protect the MOSFETs from damage in the event of a short circuit.

Applications:

1. Motor control: The FDS6930B is well-suited for driving MOSFETs in brushless DC motor controllers and AC motor drives.
2. Power supplies: The device can be used to drive MOSFETs in a variety of power supply applications, including offline SMPS, interleaved power supplies, and battery chargers.
3. Class D audio amplifiers: The FDS6930B can be used to drive MOSFETs in Class D audio amplifiers, which offer high efficiency and low distortion.
4. Solar inverters: The device can be used to drive MOSFETs in solar microinverters, which convert DC power from solar panels to AC power for the grid.
5. Electric vehicles: The FDS6930B can be used to drive MOSFETs in electric vehicle (EV) motor controllers and battery management systems.

In summary, the FDS6930B is a high voltage, integrated power MOSFET driver that offers advanced features such as desaturation protection, short-circuit protection, and undervoltage lockout. Its high voltage and peak current capabilities make it suitable for a wide range of power conversion applications, including motor control, power supplies, Class D audio amplifiers, solar inverters, and electric vehicles.