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. 166-1714
Mfr. Part No.FAN73832MX
$1.307
Each (On a Reel of 3000)
units
2 15 V 20 V High and Low Side Surface Mount 0.65A 2 Inverting, Non-Inverting SOIC 8 Half Bridge - Synchronous -
RS Stock No. 670-9918
Mfr. Part No.FAN73832MX
$1.954
Each (In a Pack of 5)
units
2 15 V 20 V High and Low Side Surface Mount 0.65A 2 Inverting, Non-Inverting SOIC 8 Half Bridge - Synchronous -
RS Stock No. 221-440
Mfr. Part No.MC33151DG
$2.36
Each
units
2 6.5 V 18 V High and Low Side Surface Mount 1.5A 2 Inverting SOIC 8 - CMOS, LSTTL - -
RS Stock No. 773-7756
Mfr. Part No.MC33151DR2G
$2.485
Each (In a Pack of 2)
units
2 6.5 V 18 V High and Low Side Surface Mount 1.5A 2 Inverting SOIC 8 - CMOS, LSTTL Independent -
RS Stock No. 864-9123
Mfr. Part No.FOD3180SD
$4.008
Each (In a Pack of 5)
units
- - - - Surface Mount - - - DIP - - - - -
RS Stock No. 166-2020
Mfr. Part No.FOD3180S
$1.965
Each (In a Bag of 1000)
units
- - - - Surface Mount - - - DIP - - - - -
RS Stock No. 802-3228
Mfr. Part No.FOD3180S
$4.008
Each (In a Pack of 5)
units
- - - - Surface Mount - - - DIP - - - - -
RS Stock No. 670-9863
Mfr. Part No.FAN3100TSX
$1.41
Each (In a Pack of 5)
units
1 4.5 V 18 V Low Side Surface Mount 3A 1 Inverting, Non-Inverting SOT-23 5 - TTL - -
RS Stock No. 166-2316
Mfr. Part No.FOD3180SD
$1.965
Each (On a Reel of 1000)
units
- - - - Surface Mount - - - DIP - - - - -
RS Stock No. 124-1683
Mfr. Part No.FAN3100TSX
$0.675
Each (On a Reel of 3000)
units
1 4.5 V 18 V Low Side Surface Mount 3A 1 Inverting, Non-Inverting SOT-23 5 - TTL - -
RS Stock No. 802-1648
Mfr. Part No.NCV8405ADTRKG
$1.676
Each (In a Pack of 5)
units
1 - 42 V - Surface Mount 6A 1 - DPAK 3 - - - -
RS Stock No. 103-5065
Mfr. Part No.MC34152DG
$1.854
Each (In a Tube of 98)
units
2 6.5 V 18 V High and Low Side Surface Mount 1.5A 2 Non-Inverting SOIC 8 - CMOS, LSTTL - -
RS Stock No. 688-8837
Mfr. Part No.MC34152DG
$2.045
Each (In a Pack of 2)
units
2 6.5 V 18 V High and Low Side Surface Mount 1.5A 2 Non-Inverting SOIC 8 - CMOS, LSTTL - -
RS Stock No. 163-2251
Mfr. Part No.NCV8405ADTRKG
$0.894
Each (On a Reel of 2500)
units
1 - 42 V - Surface Mount 6A 1 - DPAK 3 - - - -
RS Stock No. 809-4949
Mfr. Part No.FAN3122TMX
$2.642
Each (In a Pack of 5)
units
1 4.5 V 18 V Low Side Surface Mount 10.6 A, 11.4 A 2 Non-Inverting SOIC 8 Full Bridge TTL Synchronous -
RS Stock No. 121-6299
Mfr. Part No.MC33153DG
$2.764
Each (In a Tube of 98)
units
1 - 20 V High and Low Side Surface Mount 1 A, 2 A 1 Inverting SOIC 8 Half Bridge CMOS - -
RS Stock No. 166-2071
Mfr. Part No.FAN3278TMX
$1.17
Each (On a Reel of 2500)
units
2 8 V 27 V High and Low Side Surface Mount -1 A, 1.5 A 2 Inverting, Non-Inverting SOIC 8 NMOS Bridge, PMOS Bridge TTL Independent -
RS Stock No. 775-2975
Mfr. Part No.MC33153DG
$3.265
Each (In a Pack of 2)
units
1 - 20 V High and Low Side Surface Mount 1 A, 2 A 1 Inverting SOIC 8 Half Bridge CMOS - -
RS Stock No. 103-5060
Mfr. Part No.MC33152DG
$2.109
Each (In a Tube of 98)
units
2 6.5 V 18 V High and Low Side Surface Mount 1.5A 2 Non-Inverting SOIC 8 - CMOS, LSTTL - -
RS Stock No. 791-9692
Mfr. Part No.NCP3420DR2G
$0.851
Each (In a Pack of 10)
units
2 4.6 V 13.2 V High and Low Side Surface Mount - 2 Non-Inverting SOIC 8 Half Bridge - Synchronous -