Gate Drivers

Gate driver integrated circuits (ICs) are power amplifiers which convert low-power inputs into high-current drives. They are designed for use with high-power transistor devices, such as MOSFETs or IGBTs. Gate drivers sit between an output signal from a DAC (Digital to Analogue Converter) and a power switch (IGBT or MOSFET).

It is important to consider the number of driver outputs for your chosen application. The operating voltage and output current parameters are also important factors to consider when choosing a gate driver. Gate driver ICs come in a standard semiconductor package, such as MSOP, PDIP, QFN and SOIC. Gate drivers may also come as a complete module.

What are MOSFET drivers?

A MOSFET driver is a power amplifier that provides the high and low output voltage to switch a MOSFET on or off. MOSFETs and IGBT transistors are voltage controlled-devices that are used as a switching device within an electronic circuit. MOSFET drivers are ideal for driving power MOSFETS in converter and inverter applications.

Bridge type drivers

Half Bridge Drivers: designed for applications that require high power uni-directional DC motors, three-phase brushless DC motors, or other inductive loads.

Full Bridge Drivers: a full-bridge controller for use with external N-channel power mosfets and is designed for automotive applications with high-power inductive loads.

3 Phase Drivers: designed for pulse width modulated (PWM) current control of 3-phase, brushless DC motors.

Piezoelectric drivers

Piezoelectricity is the electricity that comes from pressure and latent heat. Piezoelectric drivers (or Piezo drivers) are gate drivers designed to support piezo components. This includes optical fibre, inkjet printers, microphones, speakers and XY stages for micro scanning used in infrared cameras.


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Description Price Logic Type Output Current Supply Voltage Pin Count Fall Time Package Type Number of Outputs Rise Time Topology High and Low Sides Dependency Number of Drivers Time Delay Bridge Type Polarity
RS Stock No. 687-5046
Mfr. Part No.SKHI 10/17 R
BrandSemikron
SGD322.22
Each
units
- -8 A, 8 A 15.6V - - - 1 - - - 1 - - -
RS Stock No. 122-0390
Mfr. Part No.SKYPER PRIME 1000A / 1700V ST10 / PP
BrandSemikron
SGD444.07
Each
units
CMOS 15 A 16V - - - - - - - - - - -
RS Stock No. 122-0388
Mfr. Part No.Board 1 SKYPER 32R
BrandSemikron
SGD315.33
Each
units
- 15 A 15.6V - - SKYPER 2 - - - 2 1.1µs Half Bridge -
RS Stock No. 687-5049
Mfr. Part No.SKYPER 32 PRO R
BrandSemikron
SGD248.50
Each
units
- 15 A 15.6V - - - 2 - - - 2 - Half Bridge -
RS Stock No. 122-0387
Mfr. Part No.SKYPER 12 press-fit C 600A
BrandSemikron
SGD453.52
Each
units
CMOS 15 A 15V - - - - - - - - - - -
RS Stock No. 687-5043
Mfr. Part No.SKYPER 32 R
BrandSemikron
SGD164.84
Each
units
- 15 A 15.6V - - - 2 - - - 2 - Half Bridge -
RS Stock No. 122-0386
Mfr. Part No.SKYPER 12 press-fit C 450A
BrandSemikron
SGD200.06
Each
units
CMOS 15 A 15V - - - - - - - - - - -
RS Stock No. 122-0389
Mfr. Part No.Board 1 SKYPER 32PRO R
BrandSemikron
SGD237.88
Each
units
- 15 A 15.6V - - SKYPER 2 - - - 2 1.2µs Half Bridge -
RS Stock No. 905-6175
Mfr. Part No.Skyper 42 R
BrandSemikron
SGD257.70
Each
units
- 30 A 15.6V - - - 2 - - - 2 1.1µs Half Bridge -
RS Stock No. 505-3059
Mfr. Part No.SKHI 22B H4 R
BrandSemikron
SGD240.24
Each
units
- 8 A 18V - - - 2 - - - 2 - Half Bridge -
RS Stock No. 905-6235
Mfr. Part No.SKHI 22A H4 R
BrandSemikron
SGD239.72
Each
units
CMOS 8 A 15.6V - - - 2 - - - 2 1.15µs Half Bridge -
RS Stock No. 2509571019
Mfr. Part No.SKHI 10/17
BrandSemikron
SGD381.24
Each
units
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