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. 168-9964
Mfr. Part No.SI8261BCC-C-IP
kr 17,007
Each (In a Tube of 50)
Units
- 4 A 30V 8 - PDIP 2 - Isolated Gate Driver - 1 - - Non-Inverting
RS Stock No. 795-1463
Mfr. Part No.Si8261ACD-C-IS
kr 19,916
Each (In a Pack of 5)
Units
- 4 A 30V 6 - SDIP 1 - Isolated Gate Driver - 1 - - Non-Inverting
RS Stock No. 196-2383
Mfr. Part No.Si8275GB-IM1
kr 23,16
Each (In a Tube of 60)
Units
TTL 1.8 A, 4 A 5.5 V, 30V 14 18ns QFN 1 16ns Isolated Gate Driver Independent 2 60ns Half Bridge Inverting
RS Stock No. 196-2384
Mfr. Part No.Si8275GB-IM1
kr 24,504
Each (In a Pack of 5)
Units
TTL 1.8 A, 4 A 5.5 V, 30V 14 18ns QFN 1 16ns Isolated Gate Driver Independent 2 60ns Half Bridge Inverting
RS Stock No. 196-3352
Mfr. Part No.Si823H8BB-IS1
kr 29,092
Each (In a Pack of 5)
Units
- 6 A 5.5V 16 - SOIC - - Isolated Gate Driver - 1 - - -
RS Stock No. 124-4534
Mfr. Part No.Si8751AB-IS
kr 12,665
Each (In a Pack of 6)
Units
CMOS - 5.5V 8 35µs SOIC 1 260µs Isolated Gate Driver - 1 - - Non-Inverting
RS Stock No. 905-4472
Mfr. Part No.Si82390CD-IS
kr 27,18
Each (In a Pack of 2)
Units
- - 24V 16 - SOIC W - 12ns Isolated Gate Driver - 2 - - Non-Inverting
RS Stock No. 177-4870
Mfr. Part No.SI8233BD-C-IS
kr 27,561
Each (In a Tube of 46)
Units
TTL 4 A 24V 16 - SOIC 2 - Isolated Gate Driver Independent 2 - Half Bridge Non-Inverting
RS Stock No. 171-1756
Mfr. Part No.SI82398AD-IS
kr 19,613
Each (In a Tube of 46)
Units
- - 24V 16 - SOIC W - 12ns Isolated Gate Driver - 2 - - Non-Inverting
RS Stock No. 905-4520
Mfr. Part No.Si82398BD-IS
kr 20,175
Each (In a Pack of 2)
Units
- - 24V 16 - SOIC W - 12ns Isolated Gate Driver - 2 - - Non-Inverting
RS Stock No. 795-1450
Mfr. Part No.Si8261ABD-C-IS
kr 19,916
Each (In a Pack of 5)
Units
- 4 A 30V 6 - SDIP 1 - Isolated Gate Driver - 1 - - Non-Inverting
RS Stock No. 795-1466
Mfr. Part No.Si8261ACC-C-IS
kr 14,96
Each (In a Pack of 5)
Units
- 0.6 A 30V 8 - SOIC 2 - Isolated Gate Driver - 1 - - Non-Inverting
RS Stock No. 196-3344
Mfr. Part No.Si823H4BB-IS1
kr 29,092
Each (In a Pack of 5)
Units
- 6 A 5.5V 16 - SOIC - - Isolated Gate Driver - 1 - - -
RS Stock No. 196-3336
Mfr. Part No.Si823H1BB-IS1
kr 27,865
Each (In a Tube of 48)
Units
- 6 A 5.5V 16 - SOIC - - Isolated Gate Driver - 2 - - -
RS Stock No. 196-3348
Mfr. Part No.Si823H6BB-IS1
kr 29,092
Each (In a Pack of 5)
Units
- 6 A 5.5V 16 - SOIC - - Isolated Gate Driver - 2 - - -
RS Stock No. 795-1444
Mfr. Part No.Si8261ABC-C-IP
kr 17,502
Each (In a Pack of 5)
Units
- 4 A 30V 8 - PDIP 2 - Isolated Gate Driver - 1 - - Non-Inverting
RS Stock No. 168-9951
Mfr. Part No.SI8261ABC-C-IS
kr 13,39
Each (In a Tube of 96)
Units
- 0.6 A 30V 8 - SOIC 2 - Isolated Gate Driver - 1 - - Non-Inverting
RS Stock No. 795-1497
Mfr. Part No.Si8261BBC-C-IS
kr 13,284
Each (In a Pack of 5)
Units
- 4 A 30V 8 - SOIC 2 - Isolated Gate Driver - 1 - - Non-Inverting
RS Stock No. 171-1743
Mfr. Part No.SI82394AD-IS
kr 20,941
Each (In a Tube of 46)
Units
- - 24V 16 - SOIC W - 12ns Isolated Gate Driver - 2 - - Non-Inverting
RS Stock No. 173-2734
Mfr. Part No.SI8261ABD-C-IS
kr 16,526
Each (In a Tube of 100)
Units
- 4 A 30V 6 - SDIP 1 - Isolated Gate Driver - 1 - - Non-Inverting