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. 774-1363
Mfr. Part No.UCC27511DBVT
HK$13.862
Each (In a Bag of 5)
units
1 4.5 V 18 V Low Side Surface Mount 8A 1 Inverting, Non-Inverting SOT-23 6 - CMOS, TTL Independent -
RS Stock No. 811-5670
Mfr. Part No.LM5113SDE/NOPB
HK$38.59
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. 121-9318
Mfr. Part No.UCC27511DBVT
HK$7.762
Each (On a Reel of 250)
units
1 4.5 V 18 V Low Side Surface Mount 8A 1 Inverting, Non-Inverting SOT-23 6 - CMOS, TTL Independent -
RS Stock No. 162-7710
Mfr. Part No.LM5113SDE/NOPB
HK$26.70
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. 145-7760
Mfr. Part No.TPS2814P
HK$16.26
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. 651-2537
Mfr. Part No.LM5112MY/NOPB
HK$9.212
Each (In a Pack of 5)
units
1 3.5 V 14 V Low Side Surface Mount 7A 1 Non-Inverting MSOP 8 - CMOS, TTL - -
RS Stock No. 661-3019
Mfr. Part No.TPS2814P
HK$19.17
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. 121-9005
Mfr. Part No.LM5106MM/NOPB
HK$6.99
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. 121-9002
Mfr. Part No.LM5112MY/NOPB
HK$5.384
Each (On a Reel of 1000)
units
1 3.5 V 14 V Low Side Surface Mount 7A 1 Non-Inverting MSOP 8 - CMOS, TTL - -
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. 651-2789
Mfr. Part No.LM5106MM/NOPB
HK$14.20
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. 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. 162-6274
Mfr. Part No.LM5106SD/NOPB
HK$6.99
Each (On a Reel of 1000)
units
2 8 V 14 V Half Bridge Surface Mount 1.8A 2 Non-Inverting LLP 10 Half Bridge TTL Synchronous -
RS Stock No. 923-6668
Mfr. Part No.UC2950T
HK$52.881
Each (In a Tube of 50)
units
1 8 V 35 V Half Bridge Through Hole 4A 2 Non-Inverting TO-220 5 Half Bridge CMOS, TTL Independent -
RS Stock No. 661-3107
Mfr. Part No.UC3705D
HK$75.13
Each
units
1 5 V 40 V Low Side Surface Mount 1.5A 1 Inverting, Non-Inverting SOIC 8 - TTL - -
RS Stock No. 665-9059
Mfr. Part No.UC2950T
HK$65.99
Each
units
1 8 V 35 V Half Bridge Through Hole 4A 2 Non-Inverting TO-220 5 Half Bridge CMOS, TTL Independent -
RS Stock No. 920-3352
Mfr. Part No.LM5104M/NOPB
HK$21.905
Each (In a Tube of 95)
units
2 9 V 14 V Half Bridge Surface Mount 1.8A 2 Non-Inverting SOIC 8 Half Bridge CMOS Synchronous -
RS Stock No. 661-3100
Mfr. Part No.UC3705T
HK$83.77
Each
units
1 5 V 40 V Low Side Through Hole 1.5A 1 Inverting, Non-Inverting TO-220 5 - TTL - -
RS Stock No. 121-9311
Mfr. Part No.UCC27524D
HK$12.054
Each (In a Tube of 75)
units
2 4.5 V 18 V Low Side Surface Mount 5A 2 Non-Inverting SOIC 8 - CMOS, TTL Independent -
RS Stock No. 812-4299
Mfr. Part No.UCC27211DPRT
HK$34.40
Each (In a Pack of 5)
units
2 8 V 17 V Half Bridge Surface Mount 4A 4 Non-Inverting WSON 10 Half Bridge CMOS Synchronous -