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. 761-9585
Mfr. Part No.LTC4440ES6#TRMPBF
$7.27
Each
units
1 - 80 V High Side Surface Mount 4A 1 Non-Inverting SOT-23 6 Full Bridge CMOS, TTL - -
RS Stock No. 919-9544
Mfr. Part No.LTC4440ES6#TRMPBF
$4.027
Each (On a Reel of 500)
units
1 - 80 V High Side Surface Mount 4A 1 Non-Inverting SOT-23 6 Full Bridge CMOS, TTL - -
RS Stock No. 156-5691
Mfr. Part No.LTC1982ES6#TRMPBF
$3.624
Each (On a Reel of 500)
units
2 1.8 V 5 V High Side Surface Mount - 1 Non-Inverting SOT-23 6 - CMOS, TTL Independent -
RS Stock No. 858-0872
Mfr. Part No.LTC1982ES6#TRMPBF
$4.426
Each (In a Pack of 5)
units
2 1.8 V 5 V High Side Surface Mount - 1 Non-Inverting SOT-23 6 - CMOS, TTL Independent -
RS Stock No. 155-9295
Mfr. Part No.LTC1981ES5#TRMPBF
$3.461
Each (On a Reel of 500)
units
1 1.8 V 5 V High Side Surface Mount - 1 Non-Inverting SOT-23 5 - CMOS, TTL - -
RS Stock No. 823-0224
Mfr. Part No.LTC1981ES5#TRMPBF
$4.34
Each (In a Pack of 5)
units
1 1.8 V 5 V High Side Surface Mount - 1 Non-Inverting SOT-23 5 - CMOS, TTL - -
RS Stock No. 154-7699
Mfr. Part No.LT1158CSW#PBF
$7.84
Each (In a Tube of 47)
units
2 5 V 30 V Half Bridge Surface Mount 500mA 2 - SOIC 16 Half Bridge - Synchronous -
RS Stock No. 779-9091
Mfr. Part No.LT1158CSW#PBF
$11.79
Each
units
2 5 V 30 V Half Bridge Surface Mount 500mA 2 - SOIC 16 Half Bridge - Synchronous -
RS Stock No. 796-9088
Mfr. Part No.ADUM4223CRWZ
$6.47
Each
units
2 3.3 V 5 V High and Low Side Surface Mount 4A 2 Non-Inverting SOIC W 16 Half Bridge CMOS Independent -
RS Stock No. 877-9123
Mfr. Part No.ADP3629ARZ-R7
$2.554
Each (In a Pack of 5)
units
2 9.5 V 18 V Low Side Surface Mount 2A 2 Inverting, Non-Inverting SOIC 8 - CMOS, LSTTL Independent -
RS Stock No. 155-9343
Mfr. Part No.LTC4444EMS8E#PBF
$4.078
Each (In a Tube of 50)
units
2 7.2 V 13.5 V High Side Surface Mount 3A 1 Non-Inverting MSOP 8 - CMOS Synchronous -
RS Stock No. 877-9127
Mfr. Part No.ADP3630ARZ-R7
$2.956
Each (In a Pack of 5)
units
2 9.5 V 18 V Low Side Surface Mount 2A 2 Inverting, Non-Inverting SOIC 8 - CMOS, LSTTL Independent -
RS Stock No. 178-5383
Mfr. Part No.LTC1693-1IS8#PBF
$5.166
Each (In a Tube of 100)
units
2 4.5 V 13.2 V High and Low Side Surface Mount 1.5A 2 Non-Inverting SOIC 8 Half Bridge CMOS Independent -
RS Stock No. 160-2892
Mfr. Part No.ADP3630ARZ-R7
$2.056
Each (On a Reel of 1000)
units
2 9.5 V 18 V Low Side Surface Mount 2A 2 Inverting, Non-Inverting SOIC 8 - CMOS, LSTTL Independent -
RS Stock No. 851-6847
Mfr. Part No.LTC4444EMS8E#PBF
$6.15
Each (In a Pack of 5)
units
2 7.2 V 13.5 V High Side Surface Mount 3A 1 Non-Inverting MSOP 8 - CMOS Synchronous -
RS Stock No. 822-6547
Mfr. Part No.LTC4355IMS#PBF
$10.87
Each
units
10 9 V 80 V - Surface Mount - 1 Inverting MSOP 16 - - - -
RS Stock No. 779-9101
Mfr. Part No.LT1158ISW#PBF
$13.82
Each
units
2 5 V 30 V Half Bridge Surface Mount 500mA 2 - SOIC 16 Half Bridge - Synchronous -
RS Stock No. 160-3380
Mfr. Part No.ADP3623ARDZ-RL
$2.399
Each (On a Reel of 2500)
units
2 4.5 V 18 V Low Side Surface Mount -4 A, 4 A 2 Inverting, Non-Inverting SOIC 8 - 3.3V Independent, Synchronous -
RS Stock No. 155-7528
Mfr. Part No.LTC4355IMS#PBF
$7.218
Each (In a Tube of 37)
units
10 9 V 80 V - Surface Mount - 1 Inverting MSOP 16 - - - -
RS Stock No. 154-7702
Mfr. Part No.LT1158ISW#PBF
$9.182
Each (In a Tube of 47)
units
2 5 V 30 V Half Bridge Surface Mount 500mA 2 - SOIC 16 Half Bridge - Synchronous -