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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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. 163-2431
FabrikantnummerLV8498CT-TE-L-H
FabrikantON Semiconductor
€ 0,416
Each (On a Reel of 5000)
Aantal stuks
Voice Coil - 1-phase Unipolar 0.2A - - 5 V Surface Mount WLP 5 V 6 2.2 V - -
RS-stocknr. 769-3937
FabrikantnummerLV8498CT-TE-L-H
FabrikantON Semiconductor
€ 0,84
Each
Aantal stuks
Voice Coil - 1-phase Unipolar 0.2A - - 5 V Surface Mount WLP 5 V 6 2.2 V - -
RS-stocknr. 867-3283
FabrikantnummerSTK5Q4U362J-E
FabrikantON Semiconductor
€ 9,88
Each
Aantal stuks
AC Induction - 3 Phase 10A - - 600 V Through Hole SPCM 16.5 V 38 13.5 V 1 → 20kHz -
RS-stocknr. 166-2038
FabrikantnummerFNA41060B2
FabrikantON Semiconductor
€ 9,911
Each (In a Tube of 72)
Aantal stuks
AC Induction - 3 Phase 10A - - 600 V Through Hole PDIP 16.5 V 26 13.5 V 5kHz 2000Vrms
RS-stocknr. 864-9016
FabrikantnummerFNA41060B2
FabrikantON Semiconductor
€ 11,04
Each
Aantal stuks
AC Induction - 3 Phase 10A - - 600 V Through Hole PDIP 16.5 V 26 13.5 V 5kHz 2000Vrms
RS-stocknr. 163-0317
FabrikantnummerSTK5Q4U362J-E
FabrikantON Semiconductor
€ 9,084
Each (In a Tube of 16)
Aantal stuks
AC Induction - 3 Phase 10A - - 600 V Through Hole SPCM 16.5 V 38 13.5 V 1 → 20kHz -
RS-stocknr. 166-2037
FabrikantnummerFNA41560
FabrikantON Semiconductor
€ 12,428
Each (In a Tube of 72)
Aantal stuks
AC Induction - 3 Phase 15A - - 600 V Through Hole PDIP 16.5 V 26 13.5 V 5kHz 2000Vrms
RS-stocknr. 769-3842
FabrikantnummerLB1838M-TLM-E
FabrikantON Semiconductor
€ 1,65
Each
Aantal stuks
Stepper - Dual Full Bridge 1A - - 9 V Surface Mount MFP 9 V 14 2.5 V - -
RS-stocknr. 801-6781
FabrikantnummerNCV7719DQR2G
FabrikantON Semiconductor
€ 3,85
Each (On a Tape of 2)
Aantal stuks
BLDC - Octal Half Bridge 0.5A - - 28 V Surface Mount SSOP 5.25 V 24 3.15 V 5MHz -
RS-stocknr. 862-8968
FabrikantnummerFSB50450A
FabrikantON Semiconductor
€ 4,83
Each
Aantal stuks
AC Induction - 3 Phase 1.5A - - 500 V Through Hole PDIP 400 V 23 - 15kHz 1500Vrms
RS-stocknr. 800-9437
FabrikantnummerAMIS30622C6227G
FabrikantON Semiconductor
€ 5,63
Each
Aantal stuks
Stepper - Bipolar 0.8A - - 29 V Surface Mount SOIC 29 V 20 6.5 V 4.4MHz -
RS-stocknr. 864-9010
FabrikantnummerFNA41560
FabrikantON Semiconductor
€ 13,81
Each
Aantal stuks
AC Induction - 3 Phase 15A - - 600 V Through Hole PDIP 16.5 V 26 13.5 V 5kHz 2000Vrms
RS-stocknr. 170-3403
FabrikantnummerSTK57FU394AG-E
FabrikantON Semiconductor
€ 12,21
Each (In a Tube of 8)
Aantal stuks
AC/DC Motor 3 Phase Half Bridge, Single Ended 36A ±15A 450 V 600 V Surface Mount SIP 400 V 35 0 V 20kHz -
RS-stocknr. 121-6464
FabrikantnummerAMIS30622C6227G
FabrikantON Semiconductor
€ 5,065
Each (In a Tube of 38)
Aantal stuks
Stepper - Bipolar 0.8A - - 29 V Surface Mount SOIC 29 V 20 6.5 V 4.4MHz -
RS-stocknr. 163-2250
FabrikantnummerNCV7719DQR2G
FabrikantON Semiconductor
€ 2,433
Each (On a Reel of 2500)
Aantal stuks
BLDC - Octal Half Bridge 0.5A - - 28 V Surface Mount SSOP 5.25 V 24 3.15 V 5MHz -
RS-stocknr. 464-053
FabrikantnummerMC33035DWG
FabrikantON Semiconductor
€ 4,34
Each
Aantal stuks
BLDC - 3 Phase - - - 40 V Surface Mount SOIC 30 V 24 10 V - -
RS-stocknr. 126-3478
FabrikantnummerSTK57FU394AG-E
FabrikantON Semiconductor
€ 13,57
Each
Aantal stuks
AC/DC Motor 3 Phase Half Bridge, Single Ended 36A ±15A 450 V 600 V Surface Mount SIP 400 V 35 0 V 20kHz -
RS-stocknr. 163-2390
FabrikantnummerLB1838M-TLM-E
FabrikantON Semiconductor
€ 0,93
Each (On a Reel of 1000)
Aantal stuks
Stepper - Dual Full Bridge 1A - - 9 V Surface Mount MFP 9 V 14 2.5 V - -
RS-stocknr. 145-4408
FabrikantnummerFSB50450A
FabrikantON Semiconductor
€ 4,339
Each (In a Tube of 15)
Aantal stuks
AC Induction - 3 Phase 1.5A - - 500 V Through Hole PDIP 400 V 23 - 15kHz 1500Vrms
RS-stocknr. 864-9035
FabrikantnummerFNB41560
FabrikantON Semiconductor
€ 11,98
Each
Aantal stuks
AC Induction - 3 Phase 15A - - 600 V Through Hole PDIP 16.5 V 26 13.5 V 20kHz 2000Vrms