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. 688-8815
Mfr. Part No.MC33152DG
HK$13.115
Each (In a Pack of 2)
units
- 1.5 A 18V 8 - SOIC 2 - High and Low Side - 2 - - Non-Inverting
RS Stock No. 103-5060
Mfr. Part No.MC33152DG
HK$12.95
Each (In a Tube of 98)
units
- 1.5 A 18V 8 - SOIC 2 - High and Low Side - 2 - - Non-Inverting
RS Stock No. 124-1420
Mfr. Part No.FAN7888MX
HK$9.073
Each (On a Reel of 1000)
units
- 350 mA, 650 mA 20V 20 - SOIC 6 - High and Low Side Independent 3 - Half Bridge Inverting
RS Stock No. 166-3495
Mfr. Part No.FAN3227TMPX
HK$4.429
Each (On a Reel of 3000)
units
TTL -3 A, 3 A 18V 8 - MLP 2 - Low Side Independent 2 - Full Bridge Non-Inverting
RS Stock No. 809-5047
Mfr. Part No.FAN7888MX
HK$17.966
Each (In a Pack of 5)
units
- 350 mA, 650 mA 20V 20 - SOIC 6 - High and Low Side Independent 3 - Half Bridge Inverting
RS Stock No. 809-4980
Mfr. Part No.FAN3227TMPX
HK$11.866
Each (In a Pack of 5)
units
TTL -3 A, 3 A 18V 8 - MLP 2 - Low Side Independent 2 - Full Bridge Non-Inverting
RS Stock No. 670-9927
Mfr. Part No.FAN7384MX
HK$15.362
Each (In a Pack of 5)
units
- 0.5 A 20V 14 - SOP 2 - High and Low Side Synchronous 2 - Half Bridge Non-Inverting
RS Stock No. 864-4800
Mfr. Part No.FAN7384MX
HK$5.737
Each (On a Reel of 3000)
units
TTL 500 mA 20V 14 - SOIC 2 - High and Low Side - 2 - Half Bridge Non-Inverting
RS Stock No. 169-8779
Mfr. Part No.FAN3223TMX
HK$4.213
Each (On a Reel of 2500)
units
TTL -5 A, 5 A 18V 8 - SOIC 2 - Low Side Independent 2 - - Inverting
RS Stock No. 809-4946
Mfr. Part No.FAN3122CMX
HK$15.634
Each (In a Pack of 5)
units
CMOS 10.6 A, 11.4 A 18V 8 - SOIC 2 - Low Side Synchronous 1 - Full Bridge Non-Inverting
RS Stock No. 166-3463
Mfr. Part No.FAN3122CMX
HK$7.413
Each (On a Reel of 2500)
units
CMOS 10.6 A, 11.4 A 18V 8 - SOIC 2 - Low Side Synchronous 1 - Full Bridge Non-Inverting
RS Stock No. 809-4959
Mfr. Part No.FAN3223TMX
HK$12.40
Each (In a Pack of 5)
units
TTL -5 A, 5 A 18V 8 - SOIC 2 - Low Side Independent 2 - - Inverting
RS Stock No. 516-5506
Mfr. Part No.MC34152PG
HK$14.20
Each
units
- 1.5 A 18V 8 - PDIP 2 - High and Low Side - 2 - - Non-Inverting
RS Stock No. 739-5989
Mfr. Part No.FAN3268TMX
HK$11.95
Each (In a Pack of 5)
units
TTL 3 A 18V 8 - SOIC 2 - High and Low Side Independent 2 - NMOS Bridge, PMOS Bridge Inverting, Non-Inverting
RS Stock No. 145-4222
Mfr. Part No.NTMD6P02R2G
HK$3.565
Each (On a Reel of 2500)
units
- 6 A 20V 8 - SOIC 1 - - - 2 - - -
RS Stock No. 202-7294
Mfr. Part No.NCD57080CDR2G
HK$13.745
Each (On a Reel of 2500)
units
- 8 A 20V 8 - SOIC - - - - - - - -
RS Stock No. 135-8662
Mfr. Part No.FAN8811TMPX
HK$9.618
Each (On a Reel of 3000)
units
TTL 6 A 16V 10 300ns MLP 4 500ns Half Bridge Independent, Synchronous 2 10ns Half Bridge Non-Inverting
RS Stock No. 124-1685
Mfr. Part No.FAN3227TMX
HK$3.986
Each (On a Reel of 2500)
units
TTL 3 A 18V 8 - SOIC 2 - Low Side - 2 - - Non-Inverting
RS Stock No. 166-3468
Mfr. Part No.FAN3229TMX
HK$3.986
Each (On a Reel of 2500)
units
TTL -3 A, 3 A 18V 8 - SOIC 2 - Low Side Independent 2 - Full Bridge Inverting, Non-Inverting
RS Stock No. 865-1198
Mfr. Part No.FAN7387MX
HK$8.716
Each (In a Pack of 5)
units
- 650 mA 14V 8 - SOP 2 - High and Low Side Synchronous 2 - Half Bridge Non-Inverting