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. 464-110
Mfr. Part No.NUD3112DMT1G
kr 3,878
Each (In a Pack of 10)
Units
2 - 14 V - Surface Mount 300mA 2 - SC-74 6 - - - -
RS Stock No. 163-2698
Mfr. Part No.NUD3112DMT1G
kr 1,505
Each (On a Reel of 3000)
Units
2 - 14 V - Surface Mount 300mA 2 - SC-74 6 - - - -
RS Stock No. 121-6434
Mfr. Part No.NCP3420DR2G
kr 1,72
Each (On a Reel of 2500)
Units
2 4.6 V 13.2 V High and Low Side Surface Mount - 2 Non-Inverting SOIC 8 Half Bridge - Synchronous -
RS Stock No. 791-9692
Mfr. Part No.NCP3420DR2G
kr 4,187
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 -
RS Stock No. 739-5989
Mfr. Part No.FAN3268TMX
kr 11,106
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. 166-2460
Mfr. Part No.FAN3268TMX
kr 4,407
Each (On a Reel of 2500)
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. 121-6517
Mfr. Part No.NCV7240DPR2G
kr 9,057
Each (On a Reel of 2500)
Units
8 - 3.3 V, 5 V Low Side Surface Mount 600mA 8 Inverting, Non-Inverting SSOP 24 - - Independent -
RS Stock No. 516-5483
Mfr. Part No.MC34151PG
kr 12,36
Each
Units
2 6.5 V 18 V High and Low Side Through Hole 1.5A 2 Inverting PDIP 8 - CMOS, LSTTL - -
RS Stock No. 822-9451
Mfr. Part No.NCV7240DPR2G
kr 9,05
Each (In a Pack of 5)
Units
8 - 3.3 V, 5 V Low Side Surface Mount 600mA 8 Inverting, Non-Inverting SSOP 24 - - Independent -
RS Stock No. 739-6109
Mfr. Part No.FAN7390MX
kr 20,34
Each
Units
2 3.3 V 5 V High and Low Side Surface Mount 4.5A 2 Non-Inverting SOP 8 Half Bridge - Synchronous -
RS Stock No. 162-9531
Mfr. Part No.NCP5359ADR2G
kr 1,585
Each (On a Reel of 2500)
Units
2 10 V 13.2 V High and Low Side Surface Mount - 1 Non-Inverting SOIC 8 Half Bridge - Synchronous -
RS Stock No. 166-2071
Mfr. Part No.FAN3278TMX
kr 4,514
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. 186-9805
Mfr. Part No.NCP5106BDR2G
kr 7,846
Each (In a Pack of 10)
Units
2 10 V 20 V - Surface Mount 500mA 2 - SOIC 8 - - Independent -
RS Stock No. 124-1453
Mfr. Part No.FAN3229TMPX
kr 4,407
Each (On a Reel of 3000)
Units
2 4.5 V 18 V Low Side Surface Mount -3 A, 3 A 2 Non-Inverting MLP 8 Full Bridge TTL - -
RS Stock No. 185-8032
Mfr. Part No.NCD5703BDR2G
kr 7,752
Each (On a Reel of 2500)
Units
1 0 V 5 V Gate Driver Surface Mount 6.8 (Source) A, 7.8 (Sink) A 1 - SOIC 8 Half Bridge - - AEC-Q100
RS Stock No. 178-4261
Mfr. Part No.NCP51705MNTXG
kr 13,978
Each (On a Reel of 3000)
Units
1 10 V 22 V Half Bridge Surface Mount 6 (Sink) A, 6 (Source) A 1 Inverting, Non-Inverting QFN 24 Full Bridge, Half Bridge PWM Independent -
RS Stock No. 166-3495
Mfr. Part No.FAN3227TMPX
kr 4,037
Each (On a Reel of 3000)
Units
2 4.5 V 18 V Low Side Surface Mount -3 A, 3 A 2 Non-Inverting MLP 8 Full Bridge TTL Independent -
RS Stock No. 166-2072
Mfr. Part No.FAN3213TMX
kr 3,847
Each (On a Reel of 2500)
Units
2 4.5 V 18 V Low Side Surface Mount -5 A, 5 A 2 Inverting SOIC 8 Full Bridge TTL - -
RS Stock No. 135-8683
Mfr. Part No.FAN73912MX
kr 12,695
Each (In a Pack of 2)
Units
2 3 V 20 V Half Bridge Surface Mount - 4 Non-Inverting SOIC 16 Half Bridge TTL Synchronous -
RS Stock No. 145-3064
Mfr. Part No.MC33151PG
kr 11,071
Each (In a Tube of 50)
Units
2 6.5 V 18 V High and Low Side Through Hole 1.5A 2 Inverting PDIP 8 - CMOS, LSTTL - -