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. 171-1754
Mfr. Part No.SI82398BD-IS
$5.49
Each (In a Tube of 46)
units
2 10 V 24 V Isolated Gate Driver Surface Mount - - Non-Inverting SOIC W 16 - - - -
RS Stock No. 905-4520
Mfr. Part No.Si82398BD-IS
$4.42
Each (In a Pack of 2)
units
2 10 V 24 V Isolated Gate Driver Surface Mount - - Non-Inverting SOIC W 16 - - - -
RS Stock No. 168-9961
Mfr. Part No.SI8261BBC-C-IS
$2.45
Each (In a Tube of 96)
units
1 5 V 30 V Isolated Gate Driver Surface Mount 4A 2 Non-Inverting SOIC 8 - - - -
RS Stock No. 795-1497
Mfr. Part No.Si8261BBC-C-IS
$2.47
Each (In a Pack of 5)
units
1 5 V 30 V Isolated Gate Driver Surface Mount 4A 2 Non-Inverting SOIC 8 - - - -
RS Stock No. 795-1444
Mfr. Part No.Si8261ABC-C-IP
$3.21
Each (In a Pack of 5)
units
1 5 V 30 V Isolated Gate Driver Through Hole 4A 2 Non-Inverting PDIP 8 - - - -
RS Stock No. 168-9950
Mfr. Part No.SI8261ABC-C-IP
$2.86
Each (In a Tube of 50)
units
1 5 V 30 V Isolated Gate Driver Through Hole 4A 2 Non-Inverting PDIP 8 - - - -
RS Stock No. 168-9803
Mfr. Part No.SI8752AB-IS
$2.29
Each (In a Tube of 96)
units
1 2.25 V 5.5 V Isolated Gate Driver Surface Mount - 1 Non-Inverting SOIC 8 - Diode Emulation - -
RS Stock No. 124-4535
Mfr. Part No.Si8752AB-IS
$2.71
Each (In a Pack of 6)
units
1 2.25 V 5.5 V Isolated Gate Driver Surface Mount - 1 Non-Inverting SOIC 8 - Diode Emulation - -
RS Stock No. 168-9960
Mfr. Part No.SI8261BBC-C-IP
$2.83
Each (In a Tube of 50)
units
1 5 V 30 V Isolated Gate Driver Through Hole 4A 2 Non-Inverting PDIP 8 - - - -
RS Stock No. 795-1514
Mfr. Part No.Si8261BCD-C-IS
$3.30
Each (In a Pack of 5)
units
1 5 V 30 V Isolated Gate Driver Surface Mount 4A 1 Non-Inverting SDIP 6 - - - -
RS Stock No. 173-2741
Mfr. Part No.SI8261BCD-C-IS
$3.04
Each (In a Tube of 100)
units
1 5 V 30 V Isolated Gate Driver Surface Mount 4A 1 Non-Inverting SDIP 6 - - - -
RS Stock No. 124-4534
Mfr. Part No.Si8751AB-IS
$2.213
Each (In a Pack of 6)
units
1 2.25 V 5.5 V Isolated Gate Driver Surface Mount - 1 Non-Inverting SOIC 8 - CMOS - -
RS Stock No. 173-2733
Mfr. Part No.SI8261AAD-C-IS
$2.75
Each (In a Tube of 100)
units
1 5 V 30 V Isolated Gate Driver Surface Mount 4A 1 Non-Inverting SDIP 6 - - - -
RS Stock No. 168-9802
Mfr. Part No.SI8751AB-IS
$2.29
Each (In a Tube of 96)
units
1 2.25 V 5.5 V Isolated Gate Driver Surface Mount - 1 Non-Inverting SOIC 8 - CMOS - -
RS Stock No. 795-1435
Mfr. Part No.Si8261AAD-C-IS
$3.30
Each (In a Pack of 5)
units
1 5 V 30 V Isolated Gate Driver Surface Mount 4A 1 Non-Inverting SDIP 6 - - - -
RS Stock No. 795-1494
Mfr. Part No.Si8261BBC-C-IP
$3.18
Each (In a Pack of 5)
units
1 5 V 30 V Isolated Gate Driver Surface Mount 4A 2 Non-Inverting PDIP 8 - - - -
RS Stock No. 753-2147
Mfr. Part No.Si8233BD-C-IS
$6.45
Each
units
2 4.5 V 24 V Isolated Gate Driver Surface Mount 4A 2 Non-Inverting SOIC 16 Half Bridge TTL Independent -
New
RS Stock No. 196-2366
Mfr. Part No.Si8275BB-IM1
$4.323
Each (In a Tube of 60)
units
2 2.5 V, 4.2 (Driver) V 5.5 V, 30 (Driver) V Isolated Gate Driver Surface Mount 1.8 ((Typ.) High Level) A, 4 ((Typ.) Low Level) A 1 Inverting QFN 14 Half Bridge TTL Independent AEC-Q100
RS Stock No. 168-9954
Mfr. Part No.SI8261ACC-C-IS
$2.22
Each (In a Tube of 96)
units
1 5 V 30 V Isolated Gate Driver Surface Mount 0.6A 2 Non-Inverting SOIC 8 - - - -
New
RS Stock No. 196-2367
Mfr. Part No.Si8275BB-IM1
$4.60
Each (In a Pack of 5)
units
2 2.5 V, 4.2 (Driver) V 5.5 V, 30 (Driver) V Isolated Gate Driver Surface Mount 1.8 ((Typ.) High Level) A, 4 ((Typ.) Low Level) A 1 Inverting QFN 14 Half Bridge TTL Independent AEC-Q100