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. ApplicationsMotor 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 ICAs 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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Description Price 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 Stock No. 456-428
Mfr. Part No.L297D
MYR30.43
Each
units
Stepper - Bipolar - - - 7 V Surface Mount SOIC 7 V 20 4.75 V - -
RS Stock No. 166-1897
Mfr. Part No.FSBB20CH60C
MYR69.53
Each (In a Tube of 60)
units
- - - - - - 600 V Through Hole SPM27 CC - 27 - - -
RS Stock No. 102-3535
Mfr. Part No.L297D
MYR26.22
Each (In a Tube of 40)
units
Stepper - Bipolar - - - 7 V Surface Mount SOIC 7 V 20 4.75 V - -
RS Stock No. 825-3139
Mfr. Part No.DRV8829PWP
MYR17.356
Each (In a Pack of 5)
units
Stepper - Full Bridge 3.5A - - 45 V Surface Mount HTSSOP 45 V 28 8.2 V 50kHz -
RS Stock No. 173-2612
Mfr. Part No.NJM3772D2
MYR28.21
Each (In a Tube of 25)
units
Stepper - Bipolar 1A - - 45 V Through Hole PDIP 5.25 V 22 4.75 V - -
RS Stock No. 162-8567
Mfr. Part No.DRV8829PWP
MYR15.631
Each (In a Tube of 50)
units
Stepper - Full Bridge 3.5A - - 45 V Surface Mount HTSSOP 45 V 28 8.2 V 50kHz -
RS Stock No. 102-3538
Mfr. Part No.L6506D
MYR11.143
Each (In a Tube of 40)
units
Stepper - - - - - 7 V Surface Mount SOIC 7 V 20 4.5 V - -
RS Stock No. 825-3145
Mfr. Part No.DRV8711DCP
MYR27.69
Each
units
Stepper - - 0.2A - - 52 V Surface Mount HTSSOP 52 V 38 8 V - -
RS Stock No. 102-3536
Mfr. Part No.L6506
MYR11.37
Each (In a Tube of 20)
units
Stepper - - - - - 7 V Through Hole PDIP 7 V 18 4.5 V - -
RS Stock No. 165-8467
Mfr. Part No.ZXBM5210-S-13
MYR1.98
Each (On a Reel of 2500)
units
Brushed DC - Full Bridge 0.5A - - 18 V Surface Mount SOIC 18 V 8 3 V 100kHz -
RS Stock No. 169-3293
Mfr. Part No.L6506
MYR13.37
Each
units
Stepper - - - - - 7 V Through Hole PDIP 7 V 18 4.5 V - -
RS Stock No. 753-2028
Mfr. Part No.A4950ELJTR-T
MYR12.03
Each
units
Brushed DC - Full Bridge 3.5A - - 40 V Surface Mount SOIC 40 V 8 8 V - -
RS Stock No. 770-3680
Mfr. Part No.TB6560AHQ(O,8)
BrandToshiba
MYR18.80
Each
units
Stepper - Bipolar 3.5A - - - Through Hole HZIP 5.5 V 25 4.5 V 130kHz -
RS Stock No. 165-8002
Mfr. Part No.L298N
BrandMagnatec
MYR16.89
Each (In a Tube of 25)
units
Brushed DC - Dual Full Bridge 4A - - 46 V Through Hole MULTIWATT V 46 V 15 4.8 V - -
RS Stock No. 426-196
Mfr. Part No.L6506D
MYR13.10
Each
units
Stepper - - - - - 7 V Surface Mount SOIC 7 V 20 4.5 V - -
RS Stock No. 428-304
Mfr. Part No.TB6559FG(O,8,EL)
BrandToshiba
MYR7.195
Each (In a Pack of 2)
units
Brushed DC - Full Bridge 2.5A - - 30 V Surface Mount HSOP 30 V 18 10 V - -
RS Stock No. 172-9266
Mfr. Part No.A4950ELJTR-T
MYR13.988
Each (On a Reel of 3000)
units
Brushed DC - Full Bridge 3.5A - - 40 V Surface Mount SOIC 40 V 8 8 V - -
RS Stock No. 752-7016
Mfr. Part No.BA5826FP-E2
BrandROHM
MYR12.68
Each (In a Pack of 5)
units
BLDC - 4-channel BTL - - - - Surface Mount HSOP 9 V 28 4.5 V - -
RS Stock No. 921-0827
Mfr. Part No.ZXBM5210-S-13
MYR3.77
Each (In a Pack of 10)
units
Brushed DC - Full Bridge 0.5A - - 18 V Surface Mount SOIC 18 V 8 3 V 100kHz -
RS Stock No. 919-6267
Mfr. Part No.L6234PD
MYR22.90
Each (In a Tube of 31)
units
BLDC - 3 Phase 4A - - 52 V Surface Mount PowerSO 52 V 20 7 V - -
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