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. 124-8819
FabrikantnummerBTN8982TAAUMA1
FabrikantInfineon
2,587 €
Each (On a Reel of 1000)
Aantal stuks
BLDC - - 55A - - 40 V Surface Mount TO-263 18 V 7 8 V - -
RS-stocknr. 624-8220
FabrikantnummerL6235D
6,28 €
Each
Aantal stuks
BLDC - 3 Phase 2.8A - - 52 V Surface Mount SOIC 52 V 24 12 V - -
RS-stocknr. 445-355
FabrikantnummerVN800PT-E
1,504 €
Each (In a Pack of 5)
Aantal stuks
- - - 0.7A - - 36 V Surface Mount PPAK - 5 - - -
RS-stocknr. 163-2322
FabrikantnummerSTK551U392A-E
FabrikantON Semiconductor
12,785 €
Each (In a Tube of 8)
Aantal stuks
AC Induction - 3 Phase 15A 20A - 600 V Through Hole SIP 16.5 V 29 13.5 V 20kHz 2000Vrms
RS-stocknr. 769-5006
FabrikantnummerLV8402GP-H
FabrikantON Semiconductor
2,33 €
Each
Aantal stuks
Stepper - Dual Full Bridge 1.4A - - 16 V Surface Mount VCT 5.5 V 24 2.8 V 200kHz -
RS-stocknr. 168-8918
FabrikantnummerL293E
2,749 €
Each (In a Tube of 20)
Aantal stuks
Brushed DC - Dual Full Bridge 1A - - 36 V Through Hole PowerDIP 36 V 20 4.5 V - -
RS-stocknr. 145-6885
FabrikantnummerDRV8402DKD
13,863 €
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. 828-9917
FabrikantnummerL6480H
5,36 €
Each
Aantal stuks
Stepper - Bipolar - - - 85 V Surface Mount TSSOP 85 V 38 7.5 V 125kHz -
RS-stocknr. 714-0635
FabrikantnummerL6201PS
6,18 €
Each
Aantal stuks
Brushed DC - Full Bridge 4A - - 48 V Surface Mount PowerSO 48 V 20 12 V - -
RS-stocknr. 699-6746
FabrikantnummerBD6221F-E2
FabrikantROHM
2,21 €
Each
Aantal stuks
Brushed DC - Full Bridge 1A - - 18 V Surface Mount SOP 15 V 8 6 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. 170-8184
FabrikantnummerHIP4020IBZ
FabrikantIntersil
4,89 €
Each (In a Tube of 38)
Aantal stuks
DC - Full Bridge 0.5A - - 15 V Surface Mount SOIC W 15 V 20 3 V - -
RS-stocknr. 163-0317
FabrikantnummerSTK5Q4U362J-E
FabrikantON Semiconductor
8,732 €
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. 428-304
FabrikantnummerTB6559FG(O,8,EL)
FabrikantToshiba
1,92 €
Each (In a Pack of 2)
Aantal stuks
Brushed DC - Full Bridge 2.5A - - 30 V Surface Mount HSOP 30 V 18 10 V - -
RS-stocknr. 714-7727
FabrikantnummerL6201PSTR
6,18 €
Each
Aantal stuks
Brushed DC - Full Bridge 4A - - 48 V Surface Mount PowerSO 48 V 20 12 V - -
RS-stocknr. 920-6190
FabrikantnummerL6201PSTR
4,021 €
Each (On a Reel of 600)
Aantal stuks
Brushed DC - Full Bridge 4A - - 48 V Surface Mount PowerSO 48 V 20 12 V - -
RS-stocknr. 699-6742
FabrikantnummerBD6220F-E2
FabrikantROHM
2,09 €
Each
Aantal stuks
Brushed DC - Full Bridge 0.5A - - 18 V Surface Mount SOP 15 V 8 6 V - -
RS-stocknr. 866-0805
FabrikantnummerA4953ELJTR-T
1,633 €
Each (In a Pack of 3)
Aantal stuks
Brushed DC - Full Bridge 2A - - 40 V Surface Mount SOIC 40 V 8 8 V - -
RS-stocknr. 122-0137
FabrikantnummerLB11651-E
FabrikantON Semiconductor
2,853 €
Each (In a Bag of 1000)
Aantal stuks
Brushed DC - Full Bridge 3A - - 28 V Through Hole SIP 5.25 V 14 3 V - -
RS-stocknr. 774-0881
FabrikantnummerLB11651-E
FabrikantON Semiconductor
5,48 €
Each
Aantal stuks
Brushed DC - Full Bridge 3A - - 28 V Through Hole SIP 5.25 V 14 3 V - -
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