alfatec – Your Specialist for High-Quality Gate Drivers

Our portfolio includes a wide range of gate drivers specifically designed for demanding power electronics applications.

Our products - especially those from our partner Fortior - are known for their precision, reliability, and efficiency.

Detail eines Gate-Treiber-ICs, ein aktives Bauelement für die präzise und effiziente Ansteuerung von Leistungshalbleitern.

What Are Gate Drivers? Definition, Function, and Applications

Gate drivers, also known as gate driver ICs or MOSFET gate drivers, are electronic circuits used to control power semiconductors such as MOSFETs and IGBTs.

Their main function is to amplify the control signal so that it can quickly and efficiently charge and discharge the gate capacitance of the power device. This is critical for switching behavior and minimizing power losses.

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Functions of Gate Drivers:

Signal Amplification: Adapts the control signal to the requirements of the power semiconductor
Fast Switching: Minimizes switching losses through high-speed operation
Protection Features: Includes integrated protections such as short-circuit and overtemperature protection
Isolation: Provides galvanic isolation between control and power stages, often via optocouplers

Application Areas:

Commercial drone motors
Drive systems such as BLDC motors
Wireless charging
E-bikes
DC-DC / DC-AC inverters

Fortior Gate Drivers: Maximum Efficiency and Reliability

As an authorized distributor of Fortior, we offer access to a wide range of gate drivers with outstanding features.

Advantages and Highlights:

High switching speeds for minimal switching losses

Integrated protection features for maximum reliability

Compact design for space-saving solutions

High isolation for safe operation

Optimized for BLDC (Brushless DC) applications

Specialized driver circuits for demanding use cases

BLDC Applications and Fortior-Specific Benefits:

Fortior gate drivers are particularly well-suited for BLDC motor applications. They provide the precision and efficiency needed to fully leverage BLDC motor performance.

Precise control of switching operations for smooth motor operation

Low power loss for high efficiency

Integrated protection features to safeguard both the motor and control electronics

Variety and Technical Parameters of Our Gate Drivers

At alfatec, you’ll find a comprehensive selection of gate drivers for various applications and requirements, including:

MOSFET Gate Drivers: Optimized for driving MOSFETs
IGBT Gate Drivers: Suitable for high-voltage and high-current applications
Half-Bridge and Full-Bridge Drivers: For complex power electronic circuits

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Discrete product series

Our partner in the gate driver sector

Fortior

Our partner Fortior has been successfully developing engine control ICs and algorithms for over 10 years. With R&D centres in Singapore and China, the company strives to create an innovative ecosystem with efficient chip technology. Their products are used in a wide range of applications including industrial equipment, household appliances, medical technology and robotics.

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Request your personalized quote now

See the quality and performance of our gate drivers for yourself. Request a no-obligation quote today.

alfatec – your partner for high-quality electronic components

As your expert partner for electronic components, alfatec supports you in selecting the right gate drivers for your applications. We offer comprehensive advice and are happy to answer any questions you may have about power modules.

Do you have questions about our gate drivers or would you like a personal consultation? Feel free to contact us.

Overview of our Products

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