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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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 462-7968
製造零件編號TCA3727GXUMA1
BrandInfineon
HK$51.04
單位
Stepper - Dual Full Bridge 0.75A - - 50 V Surface Mount DSO 50 V 24 5 V - -
RS庫存編號 166-0853
製造零件編號TCA3727GXUMA1
BrandInfineon
HK$42.241
個 (在毎卷:1000)
單位
Stepper - Dual Full Bridge 0.75A - - 50 V Surface Mount DSO 50 V 24 5 V - -
RS庫存編號 110-7750
製造零件編號BTN8962TAAUMA1
BrandInfineon
HK$40.573
/個 (每包:4個)
單位
BLDC - Half Bridge 30A - - 40 V Surface Mount TO-263 18 V 7 8 V - -
RS庫存編號 166-0818
製造零件編號BTN8962TAAUMA1
BrandInfineon
HK$29.571
個 (在毎卷:1000)
單位
BLDC - Half Bridge 30A - - 40 V Surface Mount TO-263 18 V 7 8 V - -
RS庫存編號 919-8800
製造零件編號BTN8960TAAUMA1
BrandInfineon
HK$21.687
個 (在毎卷:1000)
單位
BLDC - Half Bridge 30A - - 40 V Surface Mount TO-263 18 V 7 8 V - -
RS庫存編號 825-9263
製造零件編號BTN8960TAAUMA1
BrandInfineon
HK$43.45
/個 (每包:2個)
單位
BLDC - Half Bridge 30A - - 40 V Surface Mount TO-263 18 V 7 8 V - -
RS庫存編號 919-8803
製造零件編號BTN7930BAUMA1
BrandInfineon
HK$27.52
個 (在毎卷:1000)
單位
BLDC - Half Bridge 20A - - 18 V Surface Mount TO-263 28 V 7 5.5 V 25kHz -
RS庫存編號 826-8201
製造零件編號TLE6282G
BrandInfineon
HK$31.05
/個 (每包:2個)
單位
BLDC - Dual Half Bridge 0.85A - - 60 V Surface Mount DSO 60 V 20 7.5 V - -
RS庫存編號 165-8151
製造零件編號TLE52062SAKSA1
BrandInfineon
HK$45.803
毎管:50 個
單位
BLDC - Dual Full Bridge 5A - - 40 V Surface Mount TO-220 40 V 7 - - -
RS庫存編號 178-5078
製造零件編號TLE52062GAUMA1
BrandInfineon
HK$35.022
個 (在毎卷:1000)
單位
BLDC - Dual Full Bridge 5A - - 40 V Surface Mount TO-263 40 V 7 - - -
RS庫存編號 906-4337
製造零件編號TLE52062GAUMA1
BrandInfineon
HK$42.495
/個 (每包:2個)
單位
BLDC - Dual Full Bridge 5A - - 40 V Surface Mount TO-263 40 V 7 - - -
RS庫存編號 726-4068
製造零件編號BTN7970BAUMA1
BrandInfineon
HK$65.79
單位
BLDC - Half Bridge 50A - - 18 V Surface Mount TO-263 18 V 7 8 V 25kHz -
RS庫存編號 906-2978
製造零件編號TLE52062SAKSA1
BrandInfineon
HK$37.23
/個 (每包:2個)
單位
BLDC - Dual Full Bridge 5A - - 40 V Surface Mount TO-220 40 V 7 - - -
RS庫存編號 753-2850
製造零件編號BTN7930BAUMA1
BrandInfineon
HK$52.59
單位
BLDC - Half Bridge 20A - - 18 V Surface Mount TO-263 28 V 7 5.5 V 25kHz -
RS庫存編號 165-7508
製造零件編號BTN7970BAUMA1
BrandInfineon
HK$43.962
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 110-7460
製造零件編號TLE9201SGAUMA1
BrandInfineon
HK$26.74
/個 (每包:5個)
單位
BLDC - Full Bridge 6A - - 28 V Surface Mount DSO-12-17 28 V 12 - 20kHz -
RS庫存編號 178-7434
製造零件編號TLE6209RAUMA2
BrandInfineon
HK$59.403
個 (在毎卷:800)
單位
BLDC - Full Bridge 6A - - 40 V Surface Mount DSO-20-37 40 V 20 - 2MHz -
RS庫存編號 906-3085
製造零件編號BTN8982TAAUMA1
BrandInfineon
HK$50.965
/個 (每包:2個)
單位
BLDC - Half Bridge 55A - - 40 V Surface Mount TO-263 18 V 7 8 V - -
RS庫存編號 178-7430
製造零件編號BTM7811KAUMA1
BrandInfineon
HK$61.854
個 (在毎卷:500)
單位
BLDC - Full Bridge 42A - - 40 V Surface Mount TO-263 42 V 15 - - -
RS庫存編號 826-8263
製造零件編號BTM7740GXUMA1
BrandInfineon
HK$34.00
/個 (每包:2個)
單位
BLDC - Full Bridge 8A - - 40 V Surface Mount DSO 42 V 28 1.8 V 1kHz -