Motor Driver ICs

Motor Driver ICs are current amplifiers, and are an essential component of motor interfacing. The motor driver integrated circuit chip acts as the interface between a microprocessor or microcontroller, and a motor. As microprocessors tend to operate at lower currents, and motors at higher, motor driver ICs are need to supply current to the motor as needed.

The RS Components range of Motor Driver ICs includes models from leading brands, in various types and configurations to support your design needs.

Applications

Motor Driver ICs are commonly used in robotics to drive DC motors from microcontrollers. They are an essential component in controlling motion in autonomous robots, and so are widely used in automation. They are also found in more common environments, such as office appliances and in automotive electronics.

Selecting a Motor Driver IC

As different motors have different signal requirements, a motor driver IC is usually specific to a motor type. RS Components offer motor drivers for brushless DC motors (BLDC,) brushed DC motors, and stepper motors. When choosing your motor driver IC, you should be aware of the type of motor you will be driving, as well as its power supply voltage range, and output current.

Brushed DC Motors can be used in anything from security cameras to ATM machines, depending on the required voltage. When selecting a motor driver for a brushed DC motor, it is important to ascertain whether speed control is needed, and what type of speed control is needed (such as thermistor, or voltage control.) You must then ascertain whether integrated or pre-driver type motor driver power. Additional features such as fault protection must also be considered.

Brushless DC Motors are typically used for driving cooling fans in electronics. They can be found in white goods such as washing machines and refrigerators, as well as in automotive applications. When selecting a driver control IC for a brushless motor driver, you must ascertain the whether a RD or FG output signal is required. Lastly the functionality requirements must be considered.

When selecting a stepper motor driver, you must consider the microstep resolution (such as full step or half step,) control input type (such as parallel or clock input) and the required function.

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Beskrivning Pris Motor Type Configuration Output Configuration Maximum IGBT Collector Current Maximum Output Current Maximum Supply Voltage Maximum Collector Emitter Voltage Mounting Type Package Type Maximum Operating Supply Voltage Pin Count Minimum Operating Supply Voltage Typical Switching Frequency Maximum Isolation Rating
RS-artikelnummer 680-7201
Tillv. art.nrA3983SLPTR-T
46,32 kr
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Stepper - Bipolar 2A - - 35 V Surface Mount TSSOP 5.5 V 24 3 V - -
RS-artikelnummer 172-9286
Tillv. art.nrA3983SLPTR-T
27,046 kr
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Stepper - Bipolar 2A - - 35 V Surface Mount TSSOP 5.5 V 24 3 V - -
RS-artikelnummer 166-0853
Tillv. art.nrTCA3727GXUMA1
VarumärkeInfineon
33,605 kr
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Stepper - Dual Full Bridge 0.75A - - 50 V Surface Mount DSO 50 V 24 5 V - -
RS-artikelnummer 636-384
Tillv. art.nrL298N
VarumärkeMagnatec
45,70 kr
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Brushed DC - Dual Full Bridge 4A - - 46 V Through Hole MULTIWATT V 46 V 15 4.8 V - -
RS-artikelnummer 462-7968
Tillv. art.nrTCA3727GXUMA1
VarumärkeInfineon
58,63 kr
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Stepper - Dual Full Bridge 0.75A - - 50 V Surface Mount DSO 50 V 24 5 V - -
RS-artikelnummer 165-8002
Tillv. art.nrL298N
VarumärkeMagnatec
37,791 kr
Each (In a Tube of 25)
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Brushed DC - Dual Full Bridge 4A - - 46 V Through Hole MULTIWATT V 46 V 15 4.8 V - -
RS-artikelnummer 920-6210
Tillv. art.nrL298P
VarumärkeSTMicroelectronics
46,927 kr
Each (In a Tube of 31)
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Brushed DC - Dual Full Bridge 4A - - 46 V Surface Mount PowerSO 46 V 20 4.8 V - -
RS-artikelnummer 714-7715
Tillv. art.nrL298P
VarumärkeSTMicroelectronics
54,39 kr
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Brushed DC - Dual Full Bridge 4A - - 46 V Surface Mount PowerSO 46 V 20 4.8 V - -
RS-artikelnummer 168-8919
Tillv. art.nrL298P013TR
VarumärkeSTMicroelectronics
32,436 kr
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Brushed DC - Dual Full Bridge 4A - - 46 V Surface Mount PowerSO 46 V 20 4.8 V 25kHz -
RS-artikelnummer 880-5308
Tillv. art.nrL298P013TR
VarumärkeSTMicroelectronics
51,618 kr
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Brushed DC - Dual Full Bridge 4A - - 46 V Surface Mount PowerSO 46 V 20 4.8 V 25kHz -
RS-artikelnummer 866-0805
Tillv. art.nrA4953ELJTR-T
17,647 kr
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Brushed DC - Full Bridge 2A - - 40 V Surface Mount SOIC 40 V 8 8 V - -
RS-artikelnummer 866-0225
Tillv. art.nrLMD18200T/NOPB
VarumärkeTexas Instruments
148,441 kr
Each (In a Tube of 20)
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Brushed DC - Full Bridge 3A - - 55 V Through Hole TO-220 55 V 11 12 V - -
RS-artikelnummer 172-9257
Tillv. art.nrA4953ELJTR-T
9,366 kr
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Brushed DC - Full Bridge 2A - - 40 V Surface Mount SOIC 40 V 8 8 V - -
RS-artikelnummer 714-0622
Tillv. art.nrL293D
VarumärkeSTMicroelectronics
39,50 kr
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Brushed DC - Dual Full Bridge 0.6A - - 36 V Through Hole PDIP 36 V 16 4.5 V - -
RS-artikelnummer 445-321
Tillv. art.nrVNQ5027AK-E
VarumärkeSTMicroelectronics
59,97 kr
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- - - 42A - - 36 V Surface Mount PowerSSO - 24 - - -
RS-artikelnummer 534-4276
Tillv. art.nrLMD18200T/NOPB
VarumärkeTexas Instruments
190,05 kr
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Brushed DC - Full Bridge 3A - - 55 V Through Hole TO-220 55 V 11 12 V - -
RS-artikelnummer 168-5814
Tillv. art.nrVNQ5027AK-E
VarumärkeSTMicroelectronics
51,05 kr
Each (In a Tube of 49)
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- - - 42A - - 36 V Surface Mount PowerSSO - 24 - - -
RS-artikelnummer 370-6953
Tillv. art.nrL298N
VarumärkeSTMicroelectronics
41,571 kr
Each (In a Tube of 25)
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Brushed DC - Dual Full Bridge 4A - - 46 V Through Hole MULTIWATT V 46 V 15 4.8 V - -
RS-artikelnummer 864-9032
Tillv. art.nrFNC42060F2
VarumärkeON Semiconductor
74,86 kr
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AC Induction - 3 Phase 20A - - 600 V Through Hole PDIP 16.5 V 26 13.5 V 5kHz 2000Vrms
RS-artikelnummer 166-2039
Tillv. art.nrFNC42060F2
VarumärkeON Semiconductor
73,574 kr
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AC Induction - 3 Phase 20A - - 600 V Through Hole PDIP 16.5 V 26 13.5 V 5kHz 2000Vrms
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