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. 162-7710
Mfr. Part No.LM5113SDE/NOPB
HK$26.166
Each (On a Reel of 250)
units
2 4.5 V 5.5 V Half Bridge Surface Mount 1.2 A, 5 A 2 Non-Inverting WSON 10 Half Bridge TTL Independent -
RS Stock No. 811-5670
Mfr. Part No.LM5113SDE/NOPB
HK$37.818
Each (In a Pack of 5)
units
2 4.5 V 5.5 V Half Bridge Surface Mount 1.2 A, 5 A 2 Non-Inverting WSON 10 Half Bridge TTL Independent -
RS Stock No. 809-5429
Mfr. Part No.TPS27081ADDCR
HK$8.645
Each (In a Pack of 2)
units
2 1.2 V 8 V High Side Surface Mount - 2 Non-Inverting SOT-23 6 - - Independent -
RS Stock No. 121-9005
Mfr. Part No.LM5106MM/NOPB
HK$6.85
Each (On a Reel of 1000)
units
2 8 V 14 V Half Bridge Surface Mount 1.8A 2 Non-Inverting MSOP 10 Half Bridge TTL Independent -
RS Stock No. 121-9332
Mfr. Part No.TPS27081ADDCR
HK$5.071
Each (On a Reel of 3000)
units
2 1.2 V 8 V High Side Surface Mount - 2 Non-Inverting SOT-23 6 - - Independent -
RS Stock No. 145-7760
Mfr. Part No.TPS2814P
HK$15.935
Each (In a Tube of 50)
units
2 4 V 14 V Low Side Through Hole 2A 2 Inverting, Non-Inverting PDIP 8 - CMOS - -
RS Stock No. 651-2789
Mfr. Part No.LM5106MM/NOPB
HK$13.916
Each (In a Pack of 5)
units
2 8 V 14 V Half Bridge Surface Mount 1.8A 2 Non-Inverting MSOP 10 Half Bridge TTL Independent -
RS Stock No. 661-3019
Mfr. Part No.TPS2814P
HK$18.786
Each (In a Pack of 5)
units
2 4 V 14 V Low Side Through Hole 2A 2 Inverting, Non-Inverting PDIP 8 - CMOS - -
RS Stock No. 121-9071
Mfr. Part No.UC3709N
HK$61.221
Each (In a Tube of 50)
units
2 5 V 40 V Low Side Through Hole 1.5A 2 Inverting PDIP 8 - TTL - -
RS Stock No. 162-5648
Mfr. Part No.UC3706N
HK$56.517
Each (In a Tube of 25)
units
2 5 V 40 V Low Side Through Hole 1.5A 2 Inverting, Non-Inverting PDIP 16 - TTL - -
RS Stock No. 504-5496
Mfr. Part No.LM5102MM/NOPB
HK$20.63
Each (In a Pack of 5)
units
2 9 V 14 V Half Bridge Surface Mount 1.8A 2 Non-Inverting MSOP 10 Half Bridge TTL Independent -
RS Stock No. 162-5492
Mfr. Part No.SN75372D
HK$19.541
Each (In a Tube of 75)
units
2 4.75 V 5.25 V, 24 V Low Side Surface Mount 0.5A 2 Non-Inverting SOIC 8 - TTL - -
RS Stock No. 162-6792
Mfr. Part No.UCC27519DBVT
HK$6.194
Each (On a Reel of 250)
units
1 4.5 V 18 V Low Side Surface Mount 4A 1 Non-Inverting SOT-23 5 - CMOS Independent -
RS Stock No. 661-3110
Mfr. Part No.UC3707N
HK$74.80
Each
units
2 5 V 40 V Low Side Through Hole 1.5A 2 Inverting, Non-Inverting PDIP 16 - TTL - -
RS Stock No. 162-6478
Mfr. Part No.UCC27210D
HK$31.615
Each (In a Tube of 75)
units
2 8 V 17 V Half Bridge Surface Mount 4A 2 Non-Inverting SOIC 8 Half Bridge CMOS Independent -
RS Stock No. 162-5653
Mfr. Part No.UCC27321P
HK$25.411
Each (In a Tube of 50)
units
1 4 V 15 V Low Side Through Hole 9A 1 Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 504-5553
Mfr. Part No.LM5111-1M/NOPB
HK$15.316
Each (In a Pack of 5)
units
2 3.5 V 14 V Low Side Surface Mount 5A 2 Non-Inverting SOIC 8 - TTL - -
RS Stock No. 145-7074
Mfr. Part No.UCC27424P
HK$15.935
Each (In a Tube of 50)
units
2 4 V 15 V Low Side Through Hole 4A 2 Non-Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 812-4306
Mfr. Part No.UCC27523D
HK$13.338
Each (In a Pack of 5)
units
2 4.5 V 18 V Low Side Surface Mount 5A 2 Inverting SOIC 8 - CMOS, TTL Synchronous -
RS Stock No. 168-5111
Mfr. Part No.UCC27714D
HK$22.138
Each (In a Tube of 50)
units
2 10 V 18 V Half Bridge Surface Mount 4A 2 Non-Inverting SOIC 14 Full Bridge, Half Bridge CMOS, TTL Independent -