FSB50260SF

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

Power Driver Modules play an important role in power conversion and motor control. FSB50260SF is one such module developed for motor drive applications. Its rated current is set to 6A, making it suitable for high current motors from the nominal 12V to 48V range.

The module consists of a two-stage power converter design that utilizes a half-bridge rectifier stage and an AC-DC Stage – the key components being a P-channel MOSFET and an N-channel MOSFET, respectively.The module takes in an input of 12V to 48V and provides a PWM-driven control signal to drive the motor with variable speed and direction. First, the input voltage is sent to the gate of the P-channel driver MOSFET. The voltage is then boosted and is used to drive both the P-channel and N-channel driver MOSFET to form the half-bridge rectifier stage. This creates a variable and adjustable voltage to the motor output.

Next, the AC-DC stage consists of an AC-DC power supply design where the alternating current from the full bridge is converted to a direct current with the help of an inductor and a capacitor. The output voltage from the AC-DC stage is compared to an internal reference voltage to generate a pulse-width-modulated (PWM) signal, which is used to drive the motor. The PWM signal has a duty cycle that is directly proportional to the motor’s speed and rotational direction.

In addition, this module has a few safety-related features such as overcurrent protection, adjustable over-temperature protection and adjustable under-voltage lockout (UVLO). These features ensure the safe operation of the motor and the protection of the module itself. In case of an overcurrent condition, the module will shut down the motor in order to protect itself from damage, however, after the overload has been resolved, the motor will automatically resume operation.

In conclusion, the FSB50260SF motor drive module is suitable for motor drives and has functional safety-related features that make it an ideal choice for motor drives applications. It has a rated current of 6A, a PWM-driven control signal and adjustable over-temperature protection and UVLO protection.

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