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 124-6485
Tillv. art.nrBD6380EFV-E2
VarumärkeROHM
22,80 kr
Each (In a Pack of 2)
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Stepper - - 0.5A - - - Surface Mount HTSSOP-B24 5.5 V 24 2.5 V - -
RS-artikelnummer 426-196
Tillv. art.nrL6506D
VarumärkeSTMicroelectronics
29,06 kr
Each
Enheter
Stepper - - - - - 7 V Surface Mount SOIC 7 V 20 4.5 V - -
RS-artikelnummer 166-1897
Tillv. art.nrFSBB20CH60C
VarumärkeON Semiconductor
152,275 kr
Each (In a Tube of 60)
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- - - - - - 600 V Through Hole SPM27 CC - 27 - - -
Nytt
RS-artikelnummer 202-7313
Tillv. art.nrFSB50550BSL
VarumärkeON Semiconductor
56,86 kr
Each (On a Reel of 450)
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- - - - - - - - SPM5H-023 - 23 - - -
RS-artikelnummer 187-5401
Tillv. art.nrBRD1165C-TL
VarumärkePower Integrations
15,808 kr
Each (On a Reel of 2000)
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- H Bridge - - 3A - - Surface Mount InSOP-C - 24 - 20kHz -
RS-artikelnummer 165-3407
Tillv. art.nrMTD6505T-E/NA
VarumärkeMicrochip
5,219 kr
Each (On a Reel of 3300)
Enheter
BLDC - 3 Phase 0.75A - - 5 V Surface Mount UDFN 5.5 V 10 2 V - -
RS-artikelnummer 189-0199
Tillv. art.nrLV88553JA-AH
VarumärkeON Semiconductor
9,14 kr
Each (On a Reel of 2000)
Enheter
BLDC Motor - - - 50 mA, 150 mA 16 V - Surface Mount SSOP-J 16 V 20 6 V 100 (Maximum PWM)kHz -
RS-artikelnummer 123-0908
Tillv. art.nrSTK5C4U332J-E
VarumärkeON Semiconductor
73,52 kr
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AC Induction - 3 Phase 3A - - 600 V Through Hole DIP - 24 - - -
RS-artikelnummer 178-1402
Tillv. art.nrL6206PD
VarumärkeSTMicroelectronics
49,872 kr
Each (In a Tube of 31)
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Brushed DC - Dual Full Bridge 2.8A - - 52 V Surface Mount PowerSO 52 V 36 8 V - -
RS-artikelnummer 189-0387
Tillv. art.nrLV88564JA-AH
VarumärkeON Semiconductor
18,198 kr
Each (In a Pack of 5)
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BLDC Motor - - - 50 mA, 150 mA 16 V - Surface Mount SSOP-J 16 V 20 6 V 100 (Maximum PWM)kHz -
RS-artikelnummer 862-8971
Tillv. art.nrFSB50450AT
VarumärkeON Semiconductor
36,36 kr
Each
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AC Induction - 3 Phase 1.5A - - 500 V Through Hole PDIP 400 V 23 - 15kHz 1500Vrms
RS-artikelnummer 757-0531
Tillv. art.nrLV8712T-TLM-H
VarumärkeON Semiconductor
22,75 kr
Each
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Stepper - Dual Full Bridge 0.8A - - 16 V Surface Mount TSSOP 5.5 V 24 2.7 V - -
RS-artikelnummer 166-2220
Tillv. art.nrFNB40560
VarumärkeON Semiconductor
81,341 kr
Each (In a Tube of 72)
Enheter
AC Induction - 3 Phase 5A - - 600 V Through Hole PDIP 16.5 V 26 13.5 V 20kHz 2000Vrms
RS-artikelnummer 456-444
Tillv. art.nrL6234PD
VarumärkeSTMicroelectronics
58,01 kr
Each
Enheter
BLDC - 3 Phase 4A - - 52 V Surface Mount PowerSO 52 V 20 7 V - -
RS-artikelnummer 121-9389
Tillv. art.nrDRV8301DCA
VarumärkeTexas Instruments
45,378 kr
Each (In a Tube of 35)
Enheter
BLDC - 3 Phase 1.7A - - 60 V Surface Mount HTSSOP 60 V 56 6 V 581kHz -
RS-artikelnummer 178-5043
Tillv. art.nrL6226PDTR
VarumärkeSTMicroelectronics
25,754 kr
Each (On a Reel of 600)
Enheter
Brushed DC - Dual Full Bridge 1.4A - - 52 V Surface Mount PowerSO 52 V 36 8 V 100kHz -
RS-artikelnummer 145-3609
Tillv. art.nrSTK551U362A-E
VarumärkeON Semiconductor
114,348 kr
Each (In a Tube of 8)
Enheter
AC Induction - 3 Phase 10A - - 600 V Through Hole SIP 16.5 V 29 13.5 V 20kHz 2000Vrms
RS-artikelnummer 177-9686
Tillv. art.nrTC664EUNTR
VarumärkeMicrochip
9,417 kr
Each (On a Reel of 2500)
Enheter
- - PWM - - 5.5 V - Surface Mount MSOP 5.5 V 10 3 V 30 (PWM)Hz -
RS-artikelnummer 185-0284
Tillv. art.nrBD63130AFM-E2
VarumärkeROHM
38,93 kr
Each (In a Pack of 2)
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- H Bridge DMOS - 3 (Continuous) A, 4 (Peak) A 46.2 V - Surface Mount HSOP 46.2 V 36 8 V - -
RS-artikelnummer 686-8530
Tillv. art.nrL6225N
VarumärkeSTMicroelectronics
46,84 kr
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Brushed DC - Dual Full Bridge 1.4A - - 52 V Through Hole PDIP 52 V 20 8 V - -
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