MOSFET Drivers

Mosfet drivers are dedicated drivers that apply low voltage and provide drive current to power devices like MOSFET or IGBT. For additional information or to learn more about MOSFETs, please see our complete guide to MOSFETs.


What do they do?


A gate driver or mosfet driver is a power amplifier that provide the high and low output voltage to turn the mosfet on or off. Ideally suitable for driving power mosfets in inverter and converter applications.


What are they also known as?


  • Gate drivers

  • Mosfet gate drivers

  • Gate Drive Optocouplers

Types of mosfet drivers


Low side drivers; low side generally means the neutral or common side of the load. Low side output channels to control mosfets typically drive LEDs, relays and motors.


High side drivers; high side basically means the power supply +Vcc/Vdd side of the load. High side output channels to control mosfets are better for turning power rails on and off. They are usually driven by an output pin configured as an open-drain (OD).


Mounting types


We supply mosfet drivers with a surface mount or through-hole configuration so they can be soldered to a circuit board.


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.


Applications


Mosfet drivers are found in a variety of applications like home appliances, Industrial heating Motor control and drives.


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Description Price Number of Drivers Minimum Operating Supply Voltage Maximum Operating Supply Voltage Topology Mounting Type Peak Output Current Number of Outputs Polarity Package Type Pin Count Bridge Type Input Logic Compatibility High and Low Sides Dependency Automotive Standard
RS Stock No. 921-5440
Mfr. Part No.ICL7667CPAZ
£3.095
Each (In a Pack of 2)
Units
2 4.5 V 15 V Low Side Through Hole 1A 2 Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 923-1345
Mfr. Part No.ICL7667CPAZ
£2.788
Each (In a Tube of 50)
Units
2 4.5 V 15 V Low Side Through Hole 1A 2 Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 668-4216
Mfr. Part No.MCP1416T-E/OT
BrandMicrochip
£0.504
Each (In a Pack of 5)
Units
1 4.5 V 18 V Low Side Surface Mount 1.5A 1 Non-Inverting SOT-23 5 - CMOS, TTL - -
RS Stock No. 889-5376
Mfr. Part No.MCP1416T-E/OT
BrandMicrochip
£0.379
Each (On a Reel of 3000)
Units
1 4.5 V 18 V Low Side Surface Mount 1.5A 1 Non-Inverting SOT-23 5 - CMOS, TTL - -
RS Stock No. 445-769
Mfr. Part No.VND5050AK-E
£2.136
Each (In a Pack of 5)
Units
2 4.5 V 36 V High Side Surface Mount - 2 Non-Inverting PowerSSO 24 - CMOS - -
RS Stock No. 168-5824
Mfr. Part No.VND5050AK-E
£1.813
Each (In a Tube of 49)
Units
2 4.5 V 36 V High Side Surface Mount - 2 Non-Inverting PowerSSO 24 - CMOS - -
RS Stock No. 651-9077
Mfr. Part No.IR2011PBF
BrandInfineon
£2.576
Each (In a Pack of 5)
Units
2 10 V 20 V High and Low Side Through Hole 1A 2 Non-Inverting PDIP 8 - CMOS, LSTTL Independent -
RS Stock No. 163-0759
Mfr. Part No.NCV8402ASTT3G
£0.194
Each (On a Reel of 4000)
Units
1 - 42 V - Surface Mount - 1 - SOT-223 3 + Tab - - - -
RS Stock No. 807-9880
Mfr. Part No.NCV8402ASTT3G
£0.441
Each (In a Pack of 50)
Units
1 - 42 V - Surface Mount - 1 - SOT-223 3 + Tab - - - -
RS Stock No. 807-9956
Mfr. Part No.NCV8402ASTT1G
£0.441
Each (In a Pack of 50)
Units
1 - 42 V - Surface Mount - 1 - SOT-223 3 + Tab - - - -
RS Stock No. 822-9451
Mfr. Part No.NCV7240DPR2G
£1.784
Each (In a Pack of 5)
Units
8 - 3.3 V, 5 V Low Side Surface Mount 600mA 8 Inverting, Non-Inverting SSOP 24 - - Independent -
RS Stock No. 121-6517
Mfr. Part No.NCV7240DPR2G
£0.827
Each (On a Reel of 2500)
Units
8 - 3.3 V, 5 V Low Side Surface Mount 600mA 8 Inverting, Non-Inverting SSOP 24 - - Independent -
RS Stock No. 300-391
Mfr. Part No.IR2153DPBF
BrandInfineon
£1.75
Each
Units
2 10 V 16.8 V Half Bridge Through Hole - 2 Inverting, Non-Inverting PDIP 8 Half Bridge CMOS Synchronous -
RS Stock No. 178-1411
Mfr. Part No.IR2153DPBF
BrandInfineon
£1.471
Each (In a Tube of 50)
Units
2 10 V 16.8 V Half Bridge Through Hole - 2 Inverting, Non-Inverting PDIP 8 Half Bridge CMOS Synchronous -
RS Stock No. 543-0771
Mfr. Part No.IR2184PBF
BrandInfineon
£2.53
Each
Units
2 10 V 20 V Half Bridge Through Hole 2.3A 2 Inverting, Non-Inverting PDIP 8 Half Bridge CMOS, LSTTL Synchronous -
RS Stock No. 172-9280
Mfr. Part No.A3941KLPTR
£3.123
Each (On a Reel of 2500)
Units
4 5.5 V 50 V Full Bridge Surface Mount - 4 Non-Inverting TSSOP 28 Full Bridge - - -
RS Stock No. 540-9676
Mfr. Part No.IR2113PBF
BrandInfineon
£3.28
Each
Units
2 10 V 20 V High and Low Side Through Hole 2.5A 2 Non-Inverting PDIP 14 - CMOS, LSTTL Independent -
RS Stock No. 724-8704
Mfr. Part No.A3941KLPTR
£3.44
Each
Units
4 5.5 V 50 V Full Bridge Surface Mount - 4 Non-Inverting TSSOP 28 Full Bridge - - -
RS Stock No. 163-0170
Mfr. Part No.NCP81074BDR2G
£0.416
Each (On a Reel of 2500)
Units
1 4.5 V 20 V Low Side Surface Mount 10A 1 Non-Inverting SOIC 8 - CMOS, TTL - -
RS Stock No. 781-5124
Mfr. Part No.NUD3112LT1G
£0.279
Each (In a Pack of 20)
Units
1 - 14 V - Surface Mount 500mA 1 - SOT-23 3 - - - -
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