AO4710L_101

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AO4710L_101 is a single channel, advanced, low voltage MOSFET driver, designed to supply a wider range of high-voltage loads in PWM applications. It not only consolidates the functions of a typical four-channel MOSFET driver, but also offers some advantages such as additional protection circuitry and the ability to accommodate a wider range of loads. It is suitable for use in motor control, energy-saving lighting, industrial control drive and other fields.

The driver portion of AO4710L_101 features a high-speed, high-efficiency, and low-saturation driver with high frequency capability up to 64MHz. This allows for fast and precise control of the MOSFETs in a wide range of pulse width modulated (PWM) applications. The driver output can provide up to 4A drive current and 600V load voltage for single load application.

It also includes several protection features such as thermal and electrical short circuit protection. It is protected against input current overload, and its output is also protected against overcurrent, over-voltage, and over-temperature conditions. Furthermore, it supports a low-side MOSFET current sensing which allows for a precise current control and current tracing.

AO4710L_101 supports an integrated current-mode gate driver, making it an ideal choice for motor control applications such as brushless DC motor (BLDC) and switched reluctance motor (SRM) control. The driver is also capable of detecting the open load condition and can prevent the output device against any damage, thus offering a better protection for the load.

Moreover, the AO4710L_101 also includes an internal zero-voltage switch (ZVS) stage which provides a zero-voltage turn-on, preventing the MOSFET from over-voltage and over-current. This improves the efficiency of the circuit, allowing for a more reliable operation.

The working principle of AO4710L_101 is based on its internal gate drive circuitry. The driver is energized with a DC voltage, the voltage level of which is regulated by the Rate Gain (RG) pin. The gain of the driver can be adjusted by adjusting the RG pin, which is set by the user. The voltage level of the gate is then controlled by a PWM signal and the driver drives the MOSFET on and off accordingly. During this process, the driver protects the MOSFET\'s gate against over-voltage and over-current through its internal protection circuitry.

In summary, the AO4710L_101 has the advantage of being able to drive single or multiple MOSFETs with high efficiency, low saturation voltages, and high frequency operation up to 64MHz. This makes it ideal for a wide range of PWM applications, such as motor control, energy-saving lighting, industrial control drive, and more. Furthermore, it includes a variety of protection features, allowing for a reliable and safe operation.

The specific data is subject to PDF, and the above content is for reference