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. 872-2433
Mfr. Part No.TC4421CPA
BrandMicrochip
€2.076
Each (In a Tube of 60)
units
CMOS, TTL 9 A 18V 8 - PDIP 1 - Low Side - 1 - - Inverting
RS Stock No. 681-1124
Mfr. Part No.TC4420CPA
BrandMicrochip
€1.565
Each (In a Pack of 2)
units
CMOS, TTL 6 A 18V 8 - PDIP 2 - Low Side - 1 - - Non-Inverting
RS Stock No. 781-5124
Mfr. Part No.NUD3112LT1G
€0.36
Each (In a Pack of 20)
units
- 500 mA 14V 3 - SOT-23 1 - - - 1 - - -
RS Stock No. 821-1157
Mfr. Part No.TC4420EPA
BrandMicrochip
€1.188
Each (In a Tube of 60)
units
CMOS, TTL 6 A 18V 8 - PDIP 1 - Low Side - 1 - - Non-Inverting
RS Stock No. 207-0146
Mfr. Part No.TC4421CPA
BrandMicrochip
€2.75
Each
units
CMOS, TTL 9 A 18V 8 - PDIP 1 - Low Side - 1 - - Inverting
RS Stock No. 178-1411
Mfr. Part No.IR2153DPBF
BrandInfineon
€1.957
Each (In a Tube of 50)
units
CMOS - 16.8V 8 - PDIP 2 - Half Bridge Synchronous 2 - Half Bridge Inverting, Non-Inverting
RS Stock No. 912-6801
Mfr. Part No.TC4422AVAT
BrandMicrochip
€1.776
Each (In a Tube of 50)
units
CMOS, TTL 10 A 18V 5 - TO-220 1 - Low Side - 1 - - Non-Inverting
RS Stock No. 121-6327
Mfr. Part No.NUD3112LT1G
€0.148
Each (On a Reel of 3000)
units
- 500 mA 14V 3 - SOT-23 1 - - - 1 - - -
RS Stock No. 712-2848
Mfr. Part No.ZXGD3004E6TA
€0.734
Each (In a Pack of 10)
units
- 8 A 40V 6 - SOT-23 1 - Low Side - 1 - - Non-Inverting
RS Stock No. 131-1239
Mfr. Part No.ADUM4121ARIZ
€4.67
Each
units
CMOS 2 A 6.5V 8 26ns SOIC 1 26ns High and Low Side - 1 - Half Bridge Inverting, Non-Inverting
RS Stock No. 541-1051
Mfr. Part No.IR2104PBF
BrandInfineon
€2.48
Each
units
- - - 8 - PDIP 2 - Half Bridge Synchronous 2 - Half Bridge Inverting, Non-Inverting
RS Stock No. 300-391
Mfr. Part No.IR2153DPBF
BrandInfineon
€2.30
Each
units
CMOS - 16.8V 8 - PDIP 2 - Half Bridge Synchronous 2 - Half Bridge Inverting, Non-Inverting
RS Stock No. 831-2720
Mfr. Part No.IR2101STRPBF
BrandInfineon
€1.427
Each (In a Pack of 10)
units
- 360 mA 20V 8 - SOIC 2 - High and Low Side Independent 2 - - Non-Inverting
RS Stock No. 911-5704
Mfr. Part No.TC4420CPA
BrandMicrochip
€1.188
Each (In a Tube of 60)
units
CMOS, TTL 6 A 18V 8 - PDIP 2 - Low Side - 1 - - Non-Inverting
RS Stock No. 738-6055
Mfr. Part No.TC4422AVAT
BrandMicrochip
€2.24
Each
units
CMOS, TTL 10 A 18V 5 - TO-220 1 - Low Side - 1 - - Non-Inverting
RS Stock No. 922-8061
Mfr. Part No.ZXGD3004E6TA
€0.306
Each (On a Reel of 3000)
units
- 8 A 40V 6 - SOT-23 1 - Low Side - 1 - - Non-Inverting
RS Stock No. 831-2730
Mfr. Part No.IR2110STRPBF
BrandInfineon
€2.758
Each (In a Pack of 5)
units
- 2.5 A 20V 16 - SOIC 2 - High and Low Side Independent 2 - - Non-Inverting
RS Stock No. 131-1235
Mfr. Part No.ADUM4121-1ARIZ
€4.67
Each
units
CMOS 2 A 6.5V 8 26ns SOIC 1 26ns High and Low Side - 1 - Half Bridge Inverting, Non-Inverting
RS Stock No. 541-2212
Mfr. Part No.IR2106SPBF
BrandInfineon
€2.08
Each
units
- 0.35 A 20V 8 - SOIC 2 - High and Low Side Independent 2 - - Non-Inverting
RS Stock No. 168-8754
Mfr. Part No.IR2106STRPBF
BrandInfineon
€0.672
Each (On a Reel of 2500)
units
- 350 mA 20V 8 - SOIC 2 - High and Low Side Independent 2 - - Non-Inverting