13 IGBT Gate Driver Manufacturers in 2023
This section provides an overview for igbt gate drivers as well as their applications and principles. Also, please take a look at the list of 13 igbt gate driver manufacturers and their company rankings.
Table of Contents
What Is an IGBT Gate Driver?
An IGBT (Insulated Gate Bipolar Transistor) Gate Driver is an electrical circuit used to effectively operate a semiconductor device called an IGBT.
The main purpose of using a gate driver is to provide an accurate signal to the terminal that serves as the gate and to control the switching operation. This allows for efficient power conversion and power control.
IGBT Gate Drivers have the ability to detect overcurrents and overvoltages and protect the IGBTs. Overload detection improves system safety and reliability.
They often incorporate circuits to control electromagnetic interference caused by high-speed switching, thereby minimizing the impact on peripheral devices.
Applications for IGBT Gate Drivers
IGBT Gate Drivers are widely used in high-voltage and high-current applications. The following are some examples of major applications.
1. Inverters
Inverters are devices that convert DC power into AC power. They are often used in renewable energy power generation equipment such as solar power generation systems and wind power generation systems. It converts the generated DC power into household or industrial power.
IGBT Gate Drivers are built in to control the IGBTs in the inverter; the IGBTs have the ability to switch high voltages and high currents, enabling efficient power conversion. The device amplifies the IGBT gate signals and performs switching control at appropriate intervals to achieve efficient power conversion.
2. Motor Control
This system is used for the purpose of controlling various motors, such as industrial motors and railroad vehicles. In order to control the rotation speed and torque of a motor, it is important to have a proper grip on the power supplied to the motor.
This system provides the drive signal to the motor and enables efficient operation of the motor. High-performance motor control systems require fast and accurate switching operations. Therefore, the role of this device is important.
3. Laser Drive
This system is often used to drive high-power lasers and high-speed switching lasers. This allows precise pulse control of lasers.
Principle of IGBT Gate Driver
The principle of the IGBT Gate Driver is to precisely control IGBTs to perform switching operations. Since IGBTs require a relatively high gate drive current and it is difficult to supply enough current with ordinary control signals, this device amplifies the gate signal. This allows the appropriate gate drive current required for the IGBTs to be supplied.
In addition, switching operations require precise interval control; the IGBT Gate Driver generates the appropriate drive pulses in response to the control signal and takes control of turning the IGBTs on and off. This optimizes the switching speed and spacing of the IGBTs and ensures efficient power control.
IGBTs require a small amount of dead time during switching. If the dead time is inappropriate, the IGBTs may turn on simultaneously, resulting in a short circuit. This device controls the dead time to ensure accurate switching operation of the IGBTs.
Types of IGBT Gate Drivers
Different types of IGBT Gate Drivers exist to suit different requirements. The following are examples of commonly used types of this device
1. Single-Channel IGBT Gate Driver
This device is designed to control a single IGBT. It is mainly suited for applications where a single IGBT device is used. Examples include DC motor control and small power conversion devices.
2. Multi-Channel IGBT Gate Driver
This device can control multiple IGBTs simultaneously. It is suitable for applications that require simultaneous switching of multiple IGBTs, such as 3-phase inverter control and high-performance motor control.
3. Isolated IGBT Gate Drivers
This device has a high degree of isolation between input and output. In high-voltage applications, isolated types provide electrical isolation and increase system safety.
List of 13 IGBT Gate Driver Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
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- Japan
- Taiwan
- United States of America
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Analog Devices, Inc.
Isolated Gate Drivers
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Texas Instruments
Gate drivers
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STMicroelectronics
Gate Drivers
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Infineon Technologies AG
Drivers
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Monolithic Power Systems, Inc.
Isolated Gate Drivers
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IGBT Gate Driver Manufacturer Ranking
*Including some distributors, etc.Ranking as of September 2023 Globally
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Power Integrations, Inc. |
40.0%
|
| 2 | Broadcom |
20.0%
|
| 3 | Monolithic Power Systems, Inc. |
20.0%
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| 4 | Analog Devices, Inc. |
20.0%
|
Derivation Method
The ranking is calculated based on the click share within the igbt gate driver page as of September 2023. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- ROHM Co., Ltd.: 23,754
- Toshiba Electronic Devices & Storage: 23,100
- Hitachi Power Semiconductor Device, Ltd.: 1,078
Newly Established Company
- Toshiba Electronic Devices & Storage: 2017 (6 years ago)
- Hitachi Power Semiconductor Device, Ltd.: 2013 (10 years ago)
- Monolithic Power Systems, Inc.: 1997 (26 years ago)
Company with a History
- Texas Instruments: 1930 (93 years ago)
- ROHM Co., Ltd.: 1958 (65 years ago)
- Power Integrations, Inc.: 1988 (35 years ago)
