MOSFET Drivers

Mosfet drivers are dedicated drivers that apply low voltage and provide drive current to power devices like MOSFET or IGBT.


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. 622-8226
Mfr. Part No.MAX4427ESA+
BrandMaxim
SGD5.01
Each
units
2 4.5 V 18 V Buffer Surface Mount 1.5A 2 Non-Inverting SOIC 8 - CMOS, TTL - -
RS Stock No. 795-1438
Mfr. Part No.Si8261AAC-C-IS
SGD1.954
Each (In a Pack of 5)
units
1 5 V 30 V Isolated Gate Driver Surface Mount 4A 2 Non-Inverting SOIC 8 - - - -
RS Stock No. 165-7603
Mfr. Part No.IRS2186PBF
BrandInfineon
SGD4.898
Each (In a Tube of 50)
units
2 10 V 20 V High and Low Side Through Hole 4A 2 Non-Inverting PDIP 8 - CMOS, LSTTL Independent -
RS Stock No. 541-2751
Mfr. Part No.IR2110PBF
BrandInfineon
SGD5.61
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. 168-9949
Mfr. Part No.SI8261AAC-C-IS
SGD2.657
Each (In a Tube of 96)
units
1 5 V 30 V Isolated Gate Driver Surface Mount 4A 2 Non-Inverting SOIC 8 - - - -
RS Stock No. 464-085
Mfr. Part No.NUD3160DMT1G
SGD0.579
Each (In a Pack of 10)
units
2 - 60 V - Surface Mount - - - SC-74 6 - - - -
RS Stock No. 505-3065
Mfr. Part No.SKHI 61 R
BrandSemikron
SGD285.73
Each
units
3 14.4 V 15.6 V - - 2A 6 - - - Three Phase CMOS - -
RS Stock No. 495-530
Mfr. Part No.IRS2117PBF
BrandInfineon
SGD4.84
Each (In a Pack of 2)
units
1 10 V 20 V High Side Through Hole 0.6A 1 Non-Inverting PDIP 8 - CMOS - -
RS Stock No. 865-5627
Mfr. Part No.IR2103PBF
BrandInfineon
SGD2.24
Each (In a Tube of 5)
units
2 10 V 20 V Half Bridge Through Hole 360mA 2 Non-Inverting PDIP 8 Half Bridge CMOS, LSTTL Dependent -
RS Stock No. 178-1415
Mfr. Part No.IRS2117PBF
BrandInfineon
SGD7.251
Each (In a Tube of 50)
units
1 10 V 20 V High Side Through Hole 0.6A 1 Non-Inverting PDIP 8 - CMOS - -
RS Stock No. 165-5473
Mfr. Part No.IR2103PBF
BrandInfineon
SGD1.672
Each (In a Tube of 50)
units
2 10 V 20 V Half Bridge Through Hole 360mA 2 Non-Inverting PDIP 8 Half Bridge CMOS, LSTTL Dependent -
RS Stock No. 625-5032
Mfr. Part No.MC33153PG
SGD2.40
Each
units
1 - 20 V High and Low Side Through Hole 2A 1 Inverting PDIP 8 Half Bridge CMOS - -
RS Stock No. 178-1498
Mfr. Part No.IRS21814SPBF
BrandInfineon
SGD6.591
Each (In a Tube of 55)
units
2 10 V 20 V High and Low Side Surface Mount 2.3A 2 Non-Inverting SOIC 14 - CMOS, LSTTL Independent -
RS Stock No. 923-3833
Mfr. Part No.UC3708N
SGD10.573
Each (In a Tube of 50)
units
2 5 V 35 V Low Side Through Hole 3A 2 Non-Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 923-1357
Mfr. Part No.ICL7667CBAZA
SGD2.657
Each (In a Tube of 98)
units
2 4.5 V 15 V Low Side Surface Mount 1A 2 Inverting SOIC 8 - CMOS, TTL - -
RS Stock No. 517-1090
Mfr. Part No.TPS2829DBVT
SGD2.608
Each (In a Pack of 5)
units
1 4 V 14 V Low Side Surface Mount 2A 1 Non-Inverting SOT-23 5 - CMOS - -
RS Stock No. 821-1157
Mfr. Part No.TC4420EPA
BrandMicrochip
SGD1.476
Each (In a Tube of 60)
units
1 4.5 V 18 V Low Side Through Hole 6A 1 Non-Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 166-1056
Mfr. Part No.IR2127PBF
BrandInfineon
SGD2.584
Each (In a Tube of 50)
units
1 10 V 20 V High Side Through Hole 0.5A 1 Non-Inverting PDIP 8 - CMOS, LSTTL - -
RS Stock No. 660-8051
Mfr. Part No.UC3708N
SGD15.02
Each
units
2 5 V 35 V Low Side Through Hole 3A 2 Non-Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 865-1198
Mfr. Part No.FAN7387MX
SGD2.208
Each (In a Pack of 5)
units
2 11 V 14 V High and Low Side Surface Mount 650mA 2 Non-Inverting SOP 8 Half Bridge - Synchronous -
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