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. 496-785
Mfr. Part No.HIP2100IBZ
HK$34.82
Each
units
CMOS 2 A 14V 8 - SOIC 2 - Half Bridge Independent 2 - Half Bridge Non-Inverting
RS Stock No. 921-5447
Mfr. Part No.HIP2100IBZ
HK$35.06
Each (In a Pack of 2)
units
CMOS 2 A 14V 8 - SOIC 2 - Half Bridge Independent 2 - Half Bridge Non-Inverting
RS Stock No. 170-8182
Mfr. Part No.HIP2100IBZ
HK$30.041
Each (In a Tube of 98)
units
CMOS 2 A 14V 8 - SOIC 2 - Half Bridge Independent 2 - Half Bridge Non-Inverting
RS Stock No. 496-795
Mfr. Part No.ICL7667CBAZA*
HK$25.546
Each (In a Pack of 5)
units
CMOS, TTL 1 A 15V 8 - SOIC 2 - Low Side - 2 - - Inverting
RS Stock No. 923-1553
Mfr. Part No.EL7202CSZ-T7
HK$14.339
Each (On a Reel of 1000)
units
CMOS 4 A 15V 8 - SOIC 2 - Low Side - 2 - - Non-Inverting
RS Stock No. 921-5453
Mfr. Part No.ICL7667CBAZA
HK$24.77
Each (In a Pack of 5)
units
CMOS, TTL 1 A 15V 8 - SOIC 2 - Low Side - 2 - - Inverting
RS Stock No. 923-1357
Mfr. Part No.ICL7667CBAZA
HK$20.28
Each (In a Tube of 98)
units
CMOS, TTL 1 A 15V 8 - SOIC 2 - Low Side - 2 - - Inverting
RS Stock No. 169-8276
Mfr. Part No.ICL7667CBAZA
HK$20.012
Each (In a Tube of 98)
units
CMOS, TTL 1 A 15V 8 - SOIC 2 - Low Side - 2 - - Inverting
RS Stock No. 921-5917
Mfr. Part No.EL7202CSZ-T7
HK$25.63
Each (In a Pack of 5)
units
CMOS 4 A 15V 8 - SOIC 2 - Low Side - 2 - - Non-Inverting
RS Stock No. 923-1345
Mfr. Part No.ICL7667CPAZ
HK$32.905
Each (In a Tube of 50)
units
CMOS, TTL 1 A 15V 8 - PDIP 2 - Low Side - 2 - - Inverting
RS Stock No. 923-1565
Mfr. Part No.EL7212CSZ-T7
HK$16.545
Each (On a Reel of 1000)
units
CMOS 4 A 15V 8 - SOIC 2 - Low Side - 2 - - Inverting
RS Stock No. 196-8877
Mfr. Part No.HIP4081AIBZT
HK$27.469
Each (On a Reel of 1000)
units
- 2.5 A 15V 20 - SOIC - - Isolated Gate Driver - 4 - - -
RS Stock No. 196-9083
Mfr. Part No.ISL55110IVZ-T7A
HK$31.27
Each (In a Pack of 5)
units
- 3.5 A 5.5V 8 - TSSOP - - - - - - - -
RS Stock No. 196-9055
Mfr. Part No.EL7457CSZ
HK$46.01
Each (In a Pack of 2)
units
CMOS 100 mA 18V 16 - SO - - - - - - - -
RS Stock No. 196-9054
Mfr. Part No.EL7457CSZ
HK$39.13
Each (In a Tube of 47)
units
CMOS 100 mA 18V 16 - SO - - - - - - - -
RS Stock No. 193-1491
Mfr. Part No.HIP2104FRAANZ-T7A
HK$15.635
Each (On a Reel of 250)
units
CMOS 2 A 50V 12 30ns DFN 1 35ns High and Low Side Independent 2 27µs Half Bridge -
RS Stock No. 196-9061
Mfr. Part No.EL7457CUZ-T7
HK$43.715
Each (In a Pack of 2)
units
CMOS 100 mA 18V 16 - QSOP - - - - - - - -
RS Stock No. 196-9058
Mfr. Part No.EL7457CUZ
HK$40.068
Each (In a Tube of 97)
units
CMOS 100 mA 18V 16 - QSOP - - - - - - - -
RS Stock No. 170-8201
Mfr. Part No.EL7156CSZ
HK$46.03
Each (In a Tube of 97)
units
- - - 8 - SOIC - - - - - - - -
RS Stock No. 923-1341
Mfr. Part No.HIP4080AIPZ
HK$44.268
Each (In a Tube of 18)
units
CMOS, TTL 2.5 A 15V 20 - PDIP 4 - Full Bridge Independent 4 - Full Bridge Inverting, Non-Inverting