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. 831-2761
Mfr. Part No.IR21834STRPBF
BrandInfineon
HK$27.30
Each (In a Pack of 2)
units
2 10 V 20 V Half Bridge Surface Mount 2.3A 2 Non-Inverting SOIC 14 Half Bridge CMOS, LSTTL Dependent -
RS Stock No. 496-795
Mfr. Part No.ICL7667CBAZA*
HK$23.19
Each (In a Pack of 5)
units
2 4.5 V 15 V Low Side Surface Mount 1A 2 Inverting SOIC 8 - CMOS, TTL - -
RS Stock No. 145-8856
Mfr. Part No.IR2010PBF
BrandInfineon
HK$24.90
Each (In a Tube of 25)
units
2 10 V 20 V High and Low Side Through Hole 3A 2 Non-Inverting PDIP 14 - CMOS, LSTTL Independent -
RS Stock No. 177-7103
Mfr. Part No.HIP4081AIPZ
BrandIntersil
HK$39.28
Each (In a Tube of 18)
units
4 9.5 V 15 V Full Bridge Through Hole 2.5A 4 Inverting, Non-Inverting PDIP 20 Half Bridge CMOS, TTL Independent -
RS Stock No. 865-5715
Mfr. Part No.IR21834SPBF
BrandInfineon
HK$27.30
Each (In a Tube of 2)
units
2 10 V 20 V Half Bridge Surface Mount 2.3A 2 Non-Inverting SOIC 14 Half Bridge CMOS, LSTTL Dependent -
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. 872-2436
Mfr. Part No.TC4422CPA
BrandMicrochip
HK$21.05
Each (In a Tube of 60)
units
1 4.5 V 18 V Low Side Through Hole 9A 1 Non-Inverting PDIP 8 - CMOS, TTL - -
RS Stock No. 168-5818
Mfr. Part No.VN750B5-E
HK$19.08
Each (In a Tube of 50)
units
1 5.5 V 36 V High Side Surface Mount 6A 1 Non-Inverting P2PAK 5 - CMOS - -
RS Stock No. 170-2349
Mfr. Part No.IR2011STRPBF
BrandInfineon
HK$19.34
Each (In a Pack of 10)
units
2 10 V 20 V High and Low Side Surface Mount 1A 2 Non-Inverting SOIC 8 - - 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. 809-4930
Mfr. Part No.FAN3100CSX
HK$5.99
Each (In a Pack of 10)
units
1 4.5 V 18 V Low Side Surface Mount -3 A, 3 A 1 Inverting, Non-Inverting SOT-23 5 - CMOS Synchronous -
RS Stock No. 165-5741
Mfr. Part No.IR21834STRPBF
BrandInfineon
HK$14.193
Each (On a Reel of 2500)
units
2 10 V 20 V Half Bridge Surface Mount 2.3A 2 Non-Inverting SOIC 14 Half Bridge CMOS, LSTTL Dependent -
RS Stock No. 505-3059
Mfr. Part No.SKHI 22B H4 R
BrandSemikron
HK$1,145.59
Each
units
2 - 18 V - - 8A 2 - - - Half Bridge - - -
RS Stock No. 541-2284
Mfr. Part No.IR2136SPBF
BrandInfineon
HK$32.60
Each
units
6 10 V 20 V High and Low Side Surface Mount 0.35A 6 Inverting SOIC W 28 Three Phase CMOS, LSTTL Independent -
RS Stock No. 165-4677
Mfr. Part No.TC4432VOA713
BrandMicrochip
HK$18.74
Each (On a Reel of 3300)
units
1 4.5 V 30 V High Side Surface Mount 1.5A 1 Non-Inverting SOIC 8 - CMOS, TTL - -
RS Stock No. 445-781
Mfr. Part No.VND5012AK-E
HK$49.01
Each
units
2 4.5 V 36 V High Side Surface Mount 40A 2 Non-Inverting PowerSSO 24 - CMOS - -
RS Stock No. 831-2749
Mfr. Part No.IR2113STRPBF
BrandInfineon
HK$37.286
Each (In a Pack of 5)
units
2 10 V 20 V High and Low Side Surface Mount 2.5A 2 Non-Inverting SOIC 16 - CMOS, LSTTL Independent -
RS Stock No. 920-6550
Mfr. Part No.L2293Q
HK$20.62
Each (In a Tray of 490)
units
4 2.8 V 36 V High and Low Side Surface Mount 1.2A 4 Non-Inverting VFQFPN 32 Full Bridge TTL - -
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. 541-2717
Mfr. Part No.IR2101PBF
BrandInfineon
HK$18.06
Each
units
2 10 V 20 V High and Low Side Through Hole 0.36A 2 Non-Inverting PDIP 8 - CMOS, LSTTL Independent -
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