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 needed 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 a 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 whether an RD or FG output signal is required. Lastly, the functionality requirements must be considered.

When selecting a stepper motor driver, you must consider the micro-step 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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Omschrijving Prijs 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-stocknr. 121-8411
FabrikantnummerL293DNE
2,706 €
Each (In a Tube of 25)
Aantal stuks
Brushed DC - Quad Half Bridge 0.6A - - 36 V Through Hole PDIP 36 V 16 4.5 V - -
RS-stocknr. 526-868
FabrikantnummerL293DNE
3,182 €
Each (In a Pack of 5)
Aantal stuks
- - Quad Half Bridge 0.6A - - 36 V Through Hole PDIP 36 V 16 4.5 V - -
RS-stocknr. 921-5270
FabrikantnummerDRV8432DKD
8,571 €
Each (In a Tube of 29)
Aantal stuks
Stepper - Dual Full Bridge 6A - - 52 V Surface Mount HSSOP 13.2 V 36 10.8 V 500kHz -
RS-stocknr. 738-5465
FabrikantnummerDRV8432DKD
7,40 €
Each
Aantal stuks
Stepper - Dual Full Bridge 6A - - 52 V Surface Mount HSSOP 13.2 V 36 10.8 V 500kHz -
RS-stocknr. 813-6497
FabrikantnummerDRV8837DSGT
0,88 €
Each (In a Pack of 10)
Aantal stuks
Brushed DC - - - - - - Surface Mount WSON 11 V 8 0 V - -
RS-stocknr. 162-7674
FabrikantnummerDRV8837DSGT
0,591 €
Each (On a Reel of 250)
Aantal stuks
Brushed DC - - - - - - Surface Mount WSON 11 V 8 0 V - -
RS-stocknr. 738-5456
FabrikantnummerDRV8412DDW
7,27 €
Each
Aantal stuks
Brushed DC - Dual Full Bridge 6A - - 52 V Surface Mount HTSSOP 13.2 V 44 10.8 V 500kHz -
RS-stocknr. 121-8338
FabrikantnummerL293NE
2,706 €
Each (In a Tube of 25)
Aantal stuks
Brushed DC - Quad Half Bridge 1A - - 36 V Through Hole PDIP 36 V 16 4.5 V - -
RS-stocknr. 145-6885
FabrikantnummerDRV8402DKD
13,163 €
Each (In a Tube of 29)
Aantal stuks
Brushed DC - Dual Full Bridge 10A - - 50 V Surface Mount HSSOP 13.2 V 36 11.4 V - -
RS-stocknr. 825-3145
FabrikantnummerDRV8711DCP
4,66 €
Each
Aantal stuks
Stepper - - 0.2A - - 52 V Surface Mount HTSSOP 52 V 38 8 V - -
RS-stocknr. 162-6149
FabrikantnummerDRV8830DGQR
0,937 €
Each (On a Reel of 2500)
Aantal stuks
Brushed DC - Full Bridge 1A - - 6.8 V Surface Mount MSOP 6.8 V 10 2.75 V - -
RS-stocknr. 730-0559
FabrikantnummerDRV8830DGQR
1,754 €
Each (In a Pack of 5)
Aantal stuks
Brushed DC - Full Bridge 1A - - 6.8 V Surface Mount MSOP 6.8 V 10 2.75 V - -
RS-stocknr. 866-0225
FabrikantnummerLMD18200T/NOPB
13,972 €
Each (In a Tube of 20)
Aantal stuks
Brushed DC - Full Bridge 3A - - 55 V Through Hole TO-220 55 V 11 12 V - -
RS-stocknr. 534-4276
FabrikantnummerLMD18200T/NOPB
19,28 €
Each
Aantal stuks
Brushed DC - Full Bridge 3A - - 55 V Through Hole TO-220 55 V 11 12 V - -
RS-stocknr. 709-2592
FabrikantnummerDRV8402DKD
15,24 €
Each
Aantal stuks
Brushed DC - Dual Full Bridge 10A - - 50 V Surface Mount HSSOP 13.2 V 36 11.4 V - -
RS-stocknr. 526-274
FabrikantnummerL293NE
3,182 €
Each (In a Pack of 5)
Aantal stuks
- - - - - - - Through Hole PDIP - 16 - - -
RS-stocknr. 145-6845
FabrikantnummerDRV8711DCP
3,838 €
Each (In a Tube of 50)
Aantal stuks
Stepper - - 0.2A - - 52 V Surface Mount HTSSOP 52 V 38 8 V - -
RS-stocknr. 921-5276
FabrikantnummerDRV8412DDW
6,273 €
Each (In a Tube of 35)
Aantal stuks
Brushed DC - Dual Full Bridge 6A - - 52 V Surface Mount HTSSOP 13.2 V 44 10.8 V 500kHz -
RS-stocknr. 813-6466
FabrikantnummerDRV8301DCA
5,33 €
Each
Aantal stuks
BLDC - 3 Phase 1.7A - - 60 V Surface Mount HTSSOP 60 V 56 6 V 581kHz -
RS-stocknr. 900-9854
FabrikantnummerDRV8848PWP
2,255 €
Each (In a Pack of 2)
Aantal stuks
Brushed DC - Dual Full Bridge 1A - - 18 V Surface Mount HTSSOP 18 V 16 4 V - -