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. 196-9047
Mfr. Part No.EL7158ISZ
TWD234.40
Each (In a Tube of 97)
units
- 500 mA 18V 8 - SOIC - - - - - - - -
RS Stock No. 781-5127
Mfr. Part No.NUD3124LT1G
TWD14.10
Each (In a Pack of 20)
units
- 150 mA 28V 3 - SOT-23 1 - - - 1 - - -
RS Stock No. 165-5741
Mfr. Part No.IR21834STRPBF
BrandInfineon
TWD61.80
Each (On a Reel of 2500)
units
- 2.3 A 20V 14 - SOIC 2 - Half Bridge Dependent 2 - Half Bridge Non-Inverting
RS Stock No. 178-7573
Mfr. Part No.NUD3124DMT1G
TWD3.50
Each (On a Reel of 3000)
units
- 150 mA 28V 6 - SC-74 2 - - - 2 - - -
RS Stock No. 193-5491
Mfr. Part No.MCP14A1202-E/SN
BrandMicrochip
TWD57.00
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 196-2377
Mfr. Part No.Si8275DBD-IS1
TWD81.40
Each (In a Pack of 5)
units
TTL 1.8 A, 4 A 5.5 V, 30V 16 18ns SOIC 1 16ns Isolated Gate Driver Independent 2 75ns Half Bridge Inverting
RS Stock No. 171-1744
Mfr. Part No.SI82394BD-IS
TWD110.20
Each (In a Tube of 46)
units
- - 24V 16 - SOIC W - 12ns Isolated Gate Driver - 2 - - Non-Inverting
RS Stock No. 165-4109
Mfr. Part No.MIC5020YM
BrandMicrochip
TWD72.20
Each (In a Tube of 95)
units
TTL - 50V 8 - SOIC 1 - Low Side - 1 - - Non-Inverting
RS Stock No. 166-0964
Mfr. Part No.IRS2106SPBF
BrandInfineon
TWD56.00
Each (In a Tube of 95)
units
- 0.6 A 20V 8 - SOIC 2 - High and Low Side Independent 2 - - Non-Inverting
RS Stock No. 786-9768
Mfr. Part No.LTC1154CS8#PBF
TWD176.50
Each (In a Pack of 2)
units
CMOS, TTL - 18V 8 - SOIC 1 - High Side Independent 1 - - Inverting
RS Stock No. 190-6475
Mfr. Part No.MAX253CPA+
TWD116.60
Each (In a Pack of 5)
units
- - 6V 8 - PDIP 1 - - - 1 - Half Bridge -
RS Stock No. 668-4360
Mfr. Part No.TC4431EOA
BrandMicrochip
TWD104.00
Each (In a Pack of 2)
units
CMOS, TTL 1.5 A 30V 8 - SOIC 1 - High Side - 1 - - Inverting
RS Stock No. 122-0320
Mfr. Part No.ZXGD3005E6TA
TWD6.30
Each (On a Reel of 3000)
units
- - 25V - - - - - Low Side - 1 - - Non-Inverting
RS Stock No. 184-5238
Mfr. Part No.BS2101F-E2
BrandROHM
TWD40.70
Each (In a Pack of 10)
units
- - 18V 8 170ns SOP 2 300ns High and Low Side - 2 - - Non-Inverting
RS Stock No. 124-8987
Mfr. Part No.IR2184PBF
BrandInfineon
TWD105.50
Each (In a Tube of 50)
units
- 2.3 A 20V 8 - PDIP 2 - Half Bridge Synchronous 2 - Half Bridge Inverting, Non-Inverting
RS Stock No. 165-8071
Mfr. Part No.IRS2104STRPBF
BrandInfineon
TWD16.30
Each (On a Reel of 2500)
units
- - 20V 8 90ns SOIC 2 170ns Half Bridge - 2 820ns Half Bridge Inverting
RS Stock No. 168-5824
Mfr. Part No.VND5050AK-E
TWD87.70
Each (In a Tube of 49)
units
CMOS - 36V 24 - PowerSSO 2 - High Side - 2 - - Non-Inverting
RS Stock No. 177-0884
Mfr. Part No.MIC4426YN
BrandMicrochip
TWD51.20
Each (In a Pack of 10)
units
CMOS, TTL 1.5 A 18V 8 40ns DIP 2 40ns Low Side Independent 2 60ns - -
RS Stock No. 163-2035
Mfr. Part No.ADP3110AKRZ-RL
TWD7.00
Each (On a Reel of 2500)
units
- - 13.2V 8 - SOIC 2 - High Side Synchronous 2 - - Inverting, Non-Inverting
RS Stock No. 752-7779
Mfr. Part No.2ED300C17SROHSBPSA1
BrandInfineon
TWD5,849.00
Each
units
- 30 A 16V 45 - DSO 2 - Galvanic Isolated - 2 - Half Bridge Non-Inverting