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. 146-0170
Mfr. Part No.MCP14700-E/SN
BrandMicrochip
$1.754
Each (In a Tube of 100)
units
CMOS, TTL 2 A 5.5V 8 - SOIC 2 - High and Low Side Independent 2 - - Non-Inverting
RS Stock No. 166-2079
Mfr. Part No.FAN7380MX
$0.603
Each (On a Reel of 3000)
units
TTL 0.18 A 20V 8 - SOIC 2 - High and Low Side Synchronous 2 - Half Bridge Non-Inverting
RS Stock No. 872-2449
Mfr. Part No.TC4427CPA
BrandMicrochip
$1.827
Each (In a Tube of 60)
units
CMOS, TTL 1.5 A 18V 8 - PDIP 2 - Low Side - 2 - - Non-Inverting
RS Stock No. 177-0705
Mfr. Part No.MIC4422YM
BrandMicrochip
$3.182
Each (In a Pack of 5)
units
CMOS, TTL 9 A 18V 8 120ns SOIC 1 120ns Low Side - 1 80ns - Non-Inverting
RS Stock No. 177-0411
Mfr. Part No.MIC4422YM
BrandMicrochip
$2.679
Each (In a Tube of 95)
units
CMOS, TTL 9 A 18V 8 120ns SOIC 1 120ns Low Side - 1 80ns - Non-Inverting
RS Stock No. 910-1944
Mfr. Part No.MIC4422YM-TR
BrandMicrochip
$2.878
Each (In a Pack of 5)
units
CMOS, TTL 9 A 18V 8 75ns SOIC 1 75ns Low Side - 1 60ns - Non-Inverting
RS Stock No. 687-5049
Mfr. Part No.SKYPER 32 PRO R
BrandSemikron
$458.56
Each
units
- 15 A 15.6V - - - 2 - - - 2 - Half Bridge -
RS Stock No. 166-0966
Mfr. Part No.IRS2184SPBF
BrandInfineon
$2.341
Each (In a Tube of 95)
units
- 2.3 A 20V 8 - SOIC 2 - Half Bridge Synchronous 2 - Half Bridge Inverting, Non-Inverting
RS Stock No. 121-9332
Mfr. Part No.TPS27081ADDCR
$0.45
Each (On a Reel of 3000)
units
- - 8V 6 - SOT-23 2 - High Side Independent 2 - - Non-Inverting
RS Stock No. 166-1067
Mfr. Part No.IR2153SPBF
BrandInfineon
$2.069
Each (In a Tube of 95)
units
CMOS - 16.8V 8 - SOIC 2 - High and Low Side Synchronous 2 - Half Bridge Inverting, Non-Inverting
RS Stock No. 921-2877
Mfr. Part No.UCC27531DBVT
$1.082
Each (On a Reel of 250)
units
CMOS, TTL 5 A 32V 6 - SOT-23 2 - Low Side Independent 1 - - Non-Inverting
RS Stock No. 809-5429
Mfr. Part No.TPS27081ADDCR
$1.42
Each (In a Pack of 2)
units
- - 8V 6 - SOT-23 2 - High Side Independent 2 - - Non-Inverting
RS Stock No. 903-4116
Mfr. Part No.FAN7380MX
$1.526
Each (In a Pack of 10)
units
TTL 0.18 A 20V 8 - SOIC 2 - High and Low Side Synchronous 2 - Half Bridge Non-Inverting
RS Stock No. 456-210
Mfr. Part No.IRS2184SPBF
BrandInfineon
$2.762
Each (In a Pack of 5)
units
- 2.3 A 20V 8 - SOIC 2 - Half Bridge Synchronous 2 - Half Bridge Inverting, Non-Inverting
RS Stock No. 812-4328
Mfr. Part No.UCC27531DBVT
$1.691
Each (In a Pack of 10)
units
CMOS, TTL 5 A 32V 6 - SOT-23 2 - Low Side Independent 1 - - Non-Inverting
RS Stock No. 920-6298
Mfr. Part No.L6385E
$2.084
Each (In a Tube of 50)
units
CMOS, TTL 0.65 A 17V 8 - PDIP 2 - Half Bridge Independent 2 - Half Bridge Non-Inverting
RS Stock No. 162-5664
Mfr. Part No.UCC37321P
$3.73
Each (In a Tube of 50)
units
CMOS, TTL 9 A 15V 8 - PDIP 1 - Low Side - 1 - - Inverting
RS Stock No. 445-642
Mfr. Part No.L6385E
$2.412
Each (In a Pack of 5)
units
CMOS, TTL 0.65 A 17V 8 - PDIP 2 - Half Bridge Independent 2 - Half Bridge Non-Inverting
RS Stock No. 168-5817
Mfr. Part No.VN820B5-E
$3.045
Each (In a Tube of 50)
units
CMOS 9 A 36V 5 - P2PAK 1 - High Side - 1 - - Non-Inverting
RS Stock No. 496-016
Mfr. Part No.IRS2001PBF
BrandInfineon
$2.97
Each (In a Pack of 5)
units
- 0.6 A 20V 8 - PDIP 2 - High and Low Side Independent 2 - - Non-Inverting