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 needed 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 a 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 whether an RD or FG output signal is required. Lastly, the functionality requirements must be considered.

When selecting a stepper motor driver, you must consider the micro-step 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 41 - 60,共 765 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 699-6746
製造零件編號BD6221F-E2
BrandROHM
HK$23.81
單位
Brushed DC - Full Bridge 1A - - 18 V Surface Mount SOP 15 V 8 6 V - -
RS庫存編號 680-7197
製造零件編號A3967SLBTR-T
HK$30.50
單位
Stepper - Bipolar 0.75A - - 30 V Surface Mount SOIC W 5.5 V 24 4.75 V - -
RS庫存編號 178-1402
製造零件編號L6206PD
HK$54.975
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 165-6834
製造零件編號L6206Q
HK$25.872
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 428-304
製造零件編號TB6559FG(O,8,EL)
BrandToshiba
HK$32.815
/個 (每包:2個)
單位
Brushed DC - Full Bridge 2.5A - - 30 V Surface Mount HSOP 30 V 18 10 V - -
RS庫存編號 172-9273
製造零件編號A4975SLBTR-T
HK$17.074
個 (在毎卷:3000)
單位
Stepper - Bipolar 1.5A - - 50 V Surface Mount SOIC W 5.5 V 16 4.5 V - -
RS庫存編號 801-6808
製造零件編號STK672-440BN-E
HK$91.29
單位
Stepper - Unipolar 3.5A - - 46 V Through Hole SIP 5.25 V 19 4.75 V 48kHz -
RS庫存編號 121-9281
製造零件編號DRV8332DKD
HK$95.656
毎管:29 個
單位
BLDC - 3 Phase 8A - - 52 V Surface Mount HSSOP 13.2 V 36 10.8 V 500kHz -
RS庫存編號 753-2059
製造零件編號A4975SLBTR-T
HK$32.01
單位
Stepper - Bipolar 1.5A - - 50 V Surface Mount SOIC W 5.5 V 16 4.5 V - -
RS庫存編號 165-3407
製造零件編號MTD6505T-E/NA
BrandMicrochip
HK$5.66
個 (在毎卷:3300)
單位
BLDC - 3 Phase 0.75A - - 5 V Surface Mount UDFN 5.5 V 10 2 V - -
RS庫存編號 168-6795
製造零件編號L6205PD
HK$55.576
毎管:31 個
單位
Brushed DC - Dual Full Bridge 2.8A - - 52 V Surface Mount PowerSO 52 V 20 8 V 100kHz -
RS庫存編號 714-0644
製造零件編號L6205PD
HK$64.56
單位
Brushed DC - Dual Full Bridge 2.8A - - 52 V Surface Mount PowerSO 52 V 20 8 V 100kHz -
RS庫存編號 738-5456
製造零件編號DRV8412DDW
HK$80.23
單位
Brushed DC - Dual Full Bridge 6A - - 52 V Surface Mount HTSSOP 13.2 V 44 10.8 V 500kHz -
RS庫存編號 770-3797
製造零件編號TB6612FNG(O,C,8,EL
BrandToshiba
HK$17.45
單位
Brushed DC - Dual Full Bridge 3.2A - - 15 V Surface Mount SSOP 5.5 V 24 2.7 V 100kHz -
RS庫存編號 103-5145
製造零件編號NUD3105DMT1G
HK$1.523
個 (在毎卷:3000)
單位
- - - 0.5A 300mA - 6 V Surface Mount SC-74 - 6 - 10kHz -
RS庫存編號 165-7508
製造零件編號BTN7970BAUMA1
BrandInfineon
HK$42.927
個 (在毎卷:1000)
單位
BLDC - Half Bridge 50A - - 18 V Surface Mount TO-263 18 V 7 8 V 25kHz -
RS庫存編號 770-3680
製造零件編號TB6560AHQ(O,8)
BrandToshiba
HK$57.79
單位
Stepper - Bipolar 3.5A - - - Through Hole HZIP 5.5 V 25 4.5 V 130kHz -
RS庫存編號 464-053
製造零件編號MC33035DWG
HK$43.12
單位
BLDC - 3 Phase - - - 40 V Surface Mount SOIC 30 V 24 10 V - -
RS庫存編號 761-7201
製造零件編號MTD6505T-E/NA
BrandMicrochip
HK$7.456
/個 (每包:5個)
單位
BLDC - 3 Phase 0.75A - - 5 V Surface Mount UDFN 5.5 V 10 2 V - -
RS庫存編號 921-5276
製造零件編號DRV8412DDW
HK$73.581
毎管:35 個
單位
Brushed DC - Dual Full Bridge 6A - - 52 V Surface Mount HTSSOP 13.2 V 44 10.8 V 500kHz -