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.

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 175 項產品
Results per page
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庫存編號 102-3538
製造零件編號L6506D
HK$18.15
毎管:40 個
單位
Stepper - - - - - 7 V Surface Mount SOIC 7 V 20 4.5 V - -
RS庫存編號 426-196
製造零件編號L6506D
HK$22.77
單位
Stepper - - - - - 7 V Surface Mount SOIC 7 V 20 4.5 V - -
RS庫存編號 714-0622
製造零件編號L293D
HK$35.39
單位
Brushed DC - Dual Full Bridge 0.6A - - 36 V Through Hole PDIP 36 V 16 4.5 V - -
RS庫存編號 920-6216
製造零件編號L298HN
HK$39.271
毎管:25 個
單位
Brushed DC - Dual Full Bridge 4A - - 46 V Through Hole MULTIWATT H 7 V 15 4.5 V - -
RS庫存編號 456-434
製造零件編號L298HN
HK$49.79
單位
Brushed DC - Dual Full Bridge 4A - - 46 V Through Hole MULTIWATT H 7 V 15 4.5 V - -
RS庫存編號 102-3535
製造零件編號L297D
HK$52.148
毎管:40 個
單位
Stepper - Bipolar - - - 7 V Surface Mount SOIC 7 V 20 4.75 V - -
RS庫存編號 178-1403
製造零件編號L293DD
HK$29.168
毎管:40 個
單位
Brushed DC - Dual Full Bridge 0.6A - - 36 V Surface Mount SOIC 36 V 20 4.5 V - -
RS庫存編號 178-5071
製造零件編號L293DD013TR
HK$34.497
個 (在毎卷:1000)
單位
Brushed DC - Dual Full Bridge 0.6A - - 36 V Surface Mount SOIC 36 V 20 4.5 V 5kHz -
RS庫存編號 714-0625
製造零件編號L293DD
HK$34.60
單位
Brushed DC - Dual Full Bridge 0.6A - - 36 V Surface Mount SOIC 36 V 20 4.5 V - -
RS庫存編號 456-428
製造零件編號L297D
HK$66.06
單位
Stepper - Bipolar - - - 7 V Surface Mount SOIC 7 V 20 4.75 V - -
RS庫存編號 880-5294
製造零件編號L293DD013TR
HK$32.982
/個 (每包:5個)
單位
Brushed DC - Dual Full Bridge 0.6A - - 36 V Surface Mount SOIC 36 V 20 4.5 V 5kHz -
RS庫存編號 880-5550
製造零件編號VNH5019A-E
HK$65.20
單位
Brushed DC - Full Bridge 30A - - 41 V Surface Mount MultiPowerSO 24 V 30 5.5 V 20kHz -
RS庫存編號 920-6210
製造零件編號L298P
HK$40.577
毎管:31 個
單位
Brushed DC - Dual Full Bridge 4A - - 46 V Surface Mount PowerSO 46 V 20 4.8 V - -
RS庫存編號 168-8919
製造零件編號L298P013TR
HK$41.495
個 (在毎卷:600)
單位
Brushed DC - Dual Full Bridge 4A - - 46 V Surface Mount PowerSO 46 V 20 4.8 V 25kHz -
RS庫存編號 880-5308
製造零件編號L298P013TR
HK$41.218
/個 (每包:5個)
單位
Brushed DC - Dual Full Bridge 4A - - 46 V Surface Mount PowerSO 46 V 20 4.8 V 25kHz -
RS庫存編號 714-7715
製造零件編號L298P
HK$54.50
單位
Brushed DC - Dual Full Bridge 4A - - 46 V Surface Mount PowerSO 46 V 20 4.8 V - -
RS庫存編號 165-6834
製造零件編號L6206Q
HK$29.119
Each (In a Tray of 260)
單位
Brushed DC - Dual Full Bridge 2.8A - - 52 V Surface Mount VFQFPN 52 V 48 8 V 100kHz -
RS庫存編號 178-1402
製造零件編號L6206PD
HK$56.956
毎管:31 個
單位
Brushed DC - Dual Full Bridge 2.8A - - 52 V Surface Mount PowerSO 52 V 36 8 V - -
RS庫存編號 829-2759
製造零件編號VNH3ASP30-E
HK$108.73
單位
Brushed DC - Full Bridge 30A - - 41 V Surface Mount PowerSO 16 V 30 5.5 V 20kHz -
RS庫存編號 178-7433
製造零件編號L6205PD013TR
HK$45.852
個 (在毎卷:600)
單位
Brushed DC - Dual Full Bridge 2.8A - - 52 V Surface Mount PowerSO 52 V 20 8 V 100kHz -