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. 889-5409
Mfr. Part No.TC4427ACOA
BrandMicrochip
TWD30.00
Each (In a Tube of 100)
units
2 4.5 V 18 V Low Side Surface Mount 1.5A 2 Non-Inverting SOIC N 8 - CMOS, TTL - -
RS Stock No. 738-6645
Mfr. Part No.TC4425AVOA
BrandMicrochip
TWD57.50
Each (In a Pack of 2)
units
2 4.5 V 18 V Low Side Surface Mount 4.5A 2 Inverting, Non-Inverting SOIC 8 - CMOS, TTL - -
RS Stock No. 168-5111
Mfr. Part No.UCC27714D
TWD92.20
Each (In a Tube of 50)
units
2 10 V 18 V Half Bridge Surface Mount 4A 2 Non-Inverting SOIC 14 Full Bridge, Half Bridge CMOS, TTL Independent -
RS Stock No. 784-0240
Mfr. Part No.IR2117SPBF
BrandInfineon
TWD84.00
Each
units
1 10 V 20 V High Side Surface Mount 500mA 1 Non-Inverting SOIC 8 - CMOS - -
RS Stock No. 688-0587
Mfr. Part No.IRS21814PBF
BrandInfineon
TWD139.50
Each (In a Pack of 2)
units
2 10 V 20 V High and Low Side Through Hole 2.3A 2 Non-Inverting PDIP 14 - CMOS, LSTTL Independent -
RS Stock No. 739-5989
Mfr. Part No.FAN3268TMX
TWD43.20
Each (In a Pack of 5)
units
2 4.5 V 18 V High and Low Side Surface Mount 3A 2 Inverting, Non-Inverting SOIC 8 NMOS Bridge, PMOS Bridge TTL Independent -
RS Stock No. 910-2026
Mfr. Part No.MIC4452YN
BrandMicrochip
TWD101.00
Each (In a Pack of 5)
units
1 4.5 V 18 V Low Side Through Hole 12A 1 Non-Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 168-8755
Mfr. Part No.IR2181STRPBF
BrandInfineon
TWD76.30
Each (On a Reel of 2500)
units
2 10 V 20 V High and Low Side Surface Mount 2.3A 2 Non-Inverting SOIC 8 - CMOS, LSTTL Independent -
RS Stock No. 541-2773
Mfr. Part No.IR2112SPBF
BrandInfineon
TWD118.00
Each
units
2 10 V 20 V High and Low Side Surface Mount 0.5A 2 Non-Inverting SOIC W 16 - CMOS, LSTTL Independent -
RS Stock No. 124-8779
Mfr. Part No.IR2113STRPBF
BrandInfineon
TWD78.20
Each (On a Reel of 1000)
units
2 10 V 20 V High and Low Side Surface Mount 2.5A 2 Non-Inverting SOIC 16 - CMOS, LSTTL Independent -
RS Stock No. 162-7710
Mfr. Part No.LM5113SDE/NOPB
TWD108.90
Each (On a Reel of 250)
units
2 4.5 V 5.5 V Half Bridge Surface Mount 1.2 A, 5 A 2 Non-Inverting WSON 10 Half Bridge TTL Independent -
RS Stock No. 124-8968
Mfr. Part No.IR2113PBF
BrandInfineon
TWD125.30
Each (In a Tube of 25)
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. 786-9985
Mfr. Part No.LTC4357IMS8#PBF
TWD181.50
Each (In a Pack of 2)
units
1 9 V 80 V - Surface Mount - 1 Non-Inverting MSOP 8 - - - -
RS Stock No. 784-0259
Mfr. Part No.IR2181SPBF
BrandInfineon
TWD111.00
Each
units
2 10 V 20 V High and Low Side Surface Mount 2.3A 2 Non-Inverting SOIC 8 - CMOS, LSTTL Independent -
RS Stock No. 165-7582
Mfr. Part No.IRS21814PBF
BrandInfineon
TWD118.40
Each (In a Tube of 25)
units
2 10 V 20 V High and Low Side Through Hole 2.3A 2 Non-Inverting PDIP 14 - CMOS, LSTTL Independent -
RS Stock No. 124-8970
Mfr. Part No.IR2111PBF
BrandInfineon
TWD84.20
Each (In a Tube of 50)
units
2 10 V 20 V Half Bridge Through Hole 0.5A 2 Inverting, Non-Inverting PDIP 8 Half Bridge CMOS Synchronous -
RS Stock No. 166-2108
Mfr. Part No.FAN73901MX
TWD27.80
Each (On a Reel of 3000)
units
2 10 V 20 V High and Low Side Surface Mount -2.5 A, 2.5 A 2 Non-Inverting SOP 8 Half Bridge CMOS, TTL - -
RS Stock No. 919-4965
Mfr. Part No.IR2112SPBF
BrandInfineon
TWD105.90
Each (In a Tube of 45)
units
2 10 V 20 V High and Low Side Surface Mount 0.5A 2 Non-Inverting SOIC W 16 - CMOS, LSTTL Independent -
RS Stock No. 462-906
Mfr. Part No.VLA517-01R
TWD336.00
Each
units
1 20 V 22 V - Through Hole 4A 1 - SIP Module 15 - - - -
RS Stock No. 651-9184
Mfr. Part No.IR21531PBF
BrandInfineon
TWD81.80
Each (In a Pack of 5)
units
2 10 V 16.8 V Half Bridge Through Hole - 2 Inverting, Non-Inverting PDIP 8 Half Bridge CMOS Synchronous -