FMSMMB1083M

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

FMSMMB1083M is an integrated, powerswitching MoRFET device for Automotive Industrial Equipment markets. It is designed to provide a highly effective and efficient solution to the needs of today’s industrial applications for efficient power switching. The FMSMMB1083M is a dual-channel, switch-mode, half-bridge power MOSFET controller. The device is designed to operate both independently and in synchronism with other similar devices. The power MOSFETs are controlled by the internal logic circuit, allowing the device to be used as an analog output device with a high switching frequency. The device also offers a variety of operational modes, such as low-side gate driver, high-side gate driver, step-up gate driver, and single-phase or dual-phase operation.

The FMSMMB1083M is used in industrial applications, such as converting AC line voltage to a regulated DC voltage, controlling an AC motor, and switching and driving a high-power lighting system. The device is also used in automobile applications, such as ignition systems, power steering systems, and parking brake systems. One of the most common applications of the FMSMMB1083M is in vehicle power train control systems. In such applications, the device is used for driving a DC motor in order to control the drivetrain speed and torque.

The FMSMMB1083M is a high-efficiency, fully-integrated, powerswitching MOSFET controller. The device has a voltage feedback loop that controls the power MOSFETs in a frequency range of up to 10 MHz. This enables the device to provide high output frequency or motor speed control with a high duty ratio. The device has an internal logic to enable single-phase or dual-phase operation, allowing for a wide range of output waveforms and frequencies. Additionally, the device has an adjustable soft-start and a pre-bias function to reduce inrush current and improve system reliability.

The FMSMMB1083M works by using an internal logic circuit to control the power MOSFETs. The internal logic circuit is composed of an oscillator, a comparator, a micro-controller, and an analog output stage. The micro-controller receives a feedback signal from the voltage feedback loop and this is used to regulate the output voltage by increasing or decreasing the switching frequency of the MOSFETs. The oscillator produces a high frequency signal that is used to drive the MOSFETs, and the comparator is used to compare the voltage feedback signal with a reference voltage. When the voltage feedback signal is greater than the reference voltage, the logic circuit will increase the switching frequency and the voltage will be lowered. Conversely, when the voltage feedback signal is lower than the reference voltage, the logic circuit will decrease the switching frequency and the voltage will be raised.

In conclusion, the FMSMMB1083M is an integrated powerswitching MOSFET device designed for industrial and automobile applications. The device has a voltage feedback loop that enables it to control the power MOSFETs in a frequency range of up to 10MHz, allowing for high output frequency or motor speed control with a high duty ratio. Additionally, the device has an adjustable soft-start and a pre-bias function to reduce inrush current and improve system reliability.

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