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. 796-9088
Mfr. Part No.ADUM4223CRWZ
$5.88
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. 877-9127
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. 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. 877-9123
Mfr. Part No.ADP3629ARZ-R7
$2.322
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. 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. 160-2891
Mfr. Part No.ADP3629ARZ-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. 809-9796
Mfr. Part No.ADP3623ARDZ-RL
$3.418
Each (In a Pack of 5)
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. 810-7761
Mfr. Part No.ADUM3224WARZ
$7.79
Each
units
2 3.3 V 5 V High and Low Side Surface Mount 4A 2 Inverting SOIC 16 Half Bridge CMOS Independent -
RS Stock No. 802-3828
Mfr. Part No.ADP3654ARHZ
$2.17
Each (In a Pack of 2)
units
2 4.5 V 18 V High and Low Side Surface Mount 4A 2 Non-Inverting MSOP 8 - - Independent -
RS Stock No. 131-1239
Mfr. Part No.ADUM4121ARIZ
$10.01
Each
units
1 2.5 V 6.5 V High and Low Side Surface Mount 2A 1 Inverting, Non-Inverting SOIC 8 Half Bridge CMOS - -
RS Stock No. 802-3824
Mfr. Part No.ADP3634ARDZ
$2.145
Each (In a Pack of 2)
units
2 9.5 V 18 V High and Low Side Surface Mount 4A 2 Inverting, Non-Inverting SOIC 8 - - Independent -
RS Stock No. 796-9085
Mfr. Part No.ADUM4223BRWZ
$8.13
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. 159-9350
Mfr. Part No.ADUM3223ARZ
$4.93
Each (In a Tube of 48)
units
- - - - - - - - - - - - - -
RS Stock No. 905-3577
Mfr. Part No.ADUM4135BRWZ
$7.60
Each
units
6 2.3 V 6 V High and Low Side Surface Mount 4A 2 Non-Inverting SOIC W 16 - CMOS - -
RS Stock No. 145-6239
Mfr. Part No.ADP3634ARHZ
$2.61
Each (In a Tube of 50)
units
2 9.5 V 18 V Low Side Surface Mount 4A 2 Inverting, Non-Inverting MSOP 8 - CMOS, LSTTL Independent -
RS Stock No. 131-1241
Mfr. Part No.ADUM4121CRIZ
$8.51
Each
units
1 2.5 V 6.5 V High and Low Side Surface Mount 2A 1 Inverting, Non-Inverting SOIC 8 Half Bridge CMOS - -
RS Stock No. 822-4406
Mfr. Part No.ADUM7223BCCZ
$4.04
Each (In a Pack of 2)
units
2 3.3 V 5 V High and Low Side Surface Mount 4A 2 Inverting LGA 13 Half Bridge CMOS Independent -
RS Stock No. 168-4258
Mfr. Part No.ADP3634ARDZ
$3.075
Each (In a Tube of 98)
units
2 9.5 V 18 V High and Low Side Surface Mount 4A 2 Inverting, Non-Inverting SOIC 8 - - Independent -
RS Stock No. 796-9044
Mfr. Part No.ADUM3223ARZ
$6.195
Each (In a Pack of 2)
units
2 3.3 V 5 V High and Low Side Surface Mount 4A 2 Non-Inverting SOIC 16 Half Bridge CMOS Independent -
RS Stock No. 160-4471
Mfr. Part No.ADUM3224WARZ
$5.671
Each (In a Tube of 48)
units
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