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. 144-5902
Mfr. Part No.MIC4429YM
BrandMicrochip
TWD30.80
Each (In a Tube of 95)
units
1 4.5 V 18 V Low Side Surface Mount 6A 1 Inverting SOIC 8 - CMOS, TTL - -
RS Stock No. 144-5897
Mfr. Part No.MIC5021YM
BrandMicrochip
TWD49.10
Each (In a Tube of 95)
units
1 12 V 36 V High Side Surface Mount - 1 Non-Inverting SOIC 8 - TTL - -
RS Stock No. 910-1521
Mfr. Part No.MIC5021YM
BrandMicrochip
TWD84.80
Each (In a Pack of 5)
units
1 12 V 36 V High Side Surface Mount - 1 Non-Inverting SOIC 8 - TTL - -
RS Stock No. 910-2023
Mfr. Part No.MIC4429YM
BrandMicrochip
TWD44.60
Each (In a Pack of 10)
units
1 4.5 V 18 V Low Side Surface Mount 6A 1 Inverting SOIC 8 - CMOS, TTL - -
RS Stock No. 912-6937
Mfr. Part No.MCP1415T-E/OT
BrandMicrochip
TWD15.60
Each (On a Reel of 3000)
units
1 4.5 V 18 V Low Side Surface Mount 1.5A 1 Inverting SOT-23 5 - CMOS, TTL - -
RS Stock No. 668-4207
Mfr. Part No.MCP1415T-E/OT
BrandMicrochip
TWD22.40
Each (In a Pack of 5)
units
1 4.5 V 18 V Low Side Surface Mount 1.5A 1 Inverting SOT-23 5 - CMOS, TTL - -
RS Stock No. 738-6086
Mfr. Part No.TC4428ACOA
BrandMicrochip
TWD28.60
Each (In a Pack of 5)
units
2 4.5 V 18 V Low Side Surface Mount 1.5A 2 Inverting, Non-Inverting SOIC 8 - CMOS, TTL - -
RS Stock No. 145-8985
Mfr. Part No.TC4428ACOA
BrandMicrochip
TWD23.00
Each (In a Tube of 100)
units
2 4.5 V 18 V Low Side Surface Mount 1.5A 2 Inverting, Non-Inverting SOIC 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. 668-4342
Mfr. Part No.TC4427ACOA
BrandMicrochip
TWD37.40
Each (In a Pack of 10)
units
2 4.5 V 18 V Low Side Surface Mount 1.5A 2 Non-Inverting SOIC N 8 - CMOS, TTL - -
RS Stock No. 889-5409
Mfr. Part No.TC4427ACOA
BrandMicrochip
TWD21.60
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. 911-5693
Mfr. Part No.TC4425AVOA
BrandMicrochip
TWD40.80
Each (In a Tube of 100)
units
2 4.5 V 18 V Low Side Surface Mount 4.5A 2 Inverting, Non-Inverting SOIC 8 - CMOS, TTL - -
RS Stock No. 144-9268
Mfr. Part No.MCP14628-E/SN
BrandMicrochip
TWD42.60
Each (In a Tube of 100)
units
2 4.5 V 5.5 V High and Low Side Surface Mount 2A 2 Inverting, Non-Inverting SOIC 8 - - Synchronous -
RS Stock No. 668-4219
Mfr. Part No.MCP14628-E/SN
BrandMicrochip
TWD52.00
Each (In a Pack of 2)
units
2 4.5 V 5.5 V High and Low Side Surface Mount 2A 2 Inverting, Non-Inverting SOIC 8 - - Synchronous -
RS Stock No. 165-4201
Mfr. Part No.MIC4452YN
BrandMicrochip
TWD60.80
Each (In a Tube of 50)
units
1 4.5 V 18 V Low Side Through Hole 12A 1 Non-Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 872-2449
Mfr. Part No.TC4427CPA
BrandMicrochip
TWD33.00
Each (In a Tube of 60)
units
2 4.5 V 18 V Low Side Through Hole 1.5A 2 Non-Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 207-0180
Mfr. Part No.TC4427CPA
BrandMicrochip
TWD46.00
Each
units
2 4.5 V 18 V Low Side Through Hole 1.5A 2 Non-Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 910-2026
Mfr. Part No.MIC4452YN
BrandMicrochip
TWD81.40
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. 889-5376
Mfr. Part No.MCP1416T-E/OT
BrandMicrochip
TWD15.10
Each (On a Reel of 3000)
units
1 4.5 V 18 V Low Side Surface Mount 1.5A 1 Non-Inverting SOT-23 5 - CMOS, TTL - -
RS Stock No. 668-4389
Mfr. Part No.TC4432CPA
BrandMicrochip
TWD82.00
Each (In a Pack of 2)
units
1 4.5 V 30 V High Side Through Hole 1.5A 1 Non-Inverting PDIP 8 - CMOS, TTL - -