Semiconductors – Mouser Hong Kong

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Brushless DC Drivers

Allegro MicroSystems Brushless DC Drivers (BLDC) are engineered to meet demanding market challenges, delivering cost-optimized systems and improved time-to-market while maintaining quality. The integrated MOSFET and gate driver ICs provide superior performance for automotive, industrial, and consumer applications, ranging from 3.5V to 100V operating voltage.

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Types of Semiconductors

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Part #

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3946

A3946KLPTR-T
Allegro MicroSystems
1: HK$29.10
12,522In Stock

Mfr. Part No.
A3946KLPTR-T

Mouser Part No
250-A3946KLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3946

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Datasheet

12,522In Stock

Cut Tape

HK$29.10

HK$23.43

HK$22.03

HK$20.47

View

Reel

HK$18.33

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930

AMT49413GEVATR
Allegro MicroSystems
1: HK$40.28
22,155In Stock

Mfr. Part No.
AMT49413GEVATR

Mouser Part No
250-AMT49413GEVATR

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930

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Datasheet

22,155In Stock

Cut Tape

HK$40.28

HK$30.66

HK$28.28

HK$25.56

Reel

HK$22.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Motor/Motion/Ignition Controllers & Drivers 5931 AC DSC WITH OCL IMPROVEMENT

A5932GESSR-1-T
Allegro MicroSystems
1: HK$22.44
15,684In Stock

Mfr. Part No.
A5932GESSR-1-T

Mouser Part No
250-A5932GESSR1T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 5931 AC DSC WITH OCL IMPROVEMENT

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Datasheet

15,684In Stock

HK$22.44

HK$20.63

HK$18.91

HK$16.93

View

Min.: 1
Mult.: 1

Motor/Motion/Ignition Controllers & Drivers THREE PHASE MOSFET DRIVER

A4937KLPTR-A-T
Allegro MicroSystems
1: HK$41.76
7,990In Stock

Mfr. Part No.
A4937KLPTR-A-T

Mouser Part No
250-A4937KLPTR-A-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers THREE PHASE MOSFET DRIVER

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Datasheet

7,990In Stock

Cut Tape

HK$41.76

HK$31.81

HK$29.35

HK$26.55

View

Reel

HK$22.11

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN DRIVER

A5931GESTR-T
Allegro MicroSystems
1: HK$28.28
7,757In Stock

Mfr. Part No.
A5931GESTR-T

Mouser Part No
250-A5931GESTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN DRIVER

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Datasheet

7,757In Stock

Cut Tape

HK$28.28

HK$21.29

HK$19.56

HK$17.59

Reel

HK$14.71

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3-PHASE ISOLATOR GATE DRIVER

A6861KLPTR-T
Allegro MicroSystems
1: HK$17.10
12,113In Stock

Mfr. Part No.
A6861KLPTR-T

Mouser Part No
250-A6861KLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3-PHASE ISOLATOR GATE DRIVER

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Datasheet

12,113In Stock

Cut Tape

HK$17.10

HK$12.66

HK$11.51

HK$10.28

View

Reel

HK$7.88

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers 3-PHASE SENSORLESS BLDC MOTOR PRE-DRIVER

A4960KJPTR-A-T
Allegro MicroSystems
1: HK$70.69
7,001In Stock

Mfr. Part No.
A4960KJPTR-A-T

Mouser Part No
250-A4960KJPTR-A-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3-PHASE SENSORLESS BLDC MOTOR PRE-DRIVER

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Datasheet

7,001In Stock

Cut Tape

HK$70.69

HK$54.83

HK$50.88

HK$46.53

View

Reel

HK$39.87

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor/Motion/Ignition Controllers & Drivers SENSORLESS SINUSOIDAL BLDC MOSFET DRIVER

A89301GESSR
Allegro MicroSystems
1: HK$24.58
4,381In Stock

Mfr. Part No.
A89301GESSR

Mouser Part No
250-A89301GESSR

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers SENSORLESS SINUSOIDAL BLDC MOSFET DRIVER

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Datasheet

4,381In Stock

Cut Tape

HK$24.58

HK$22.85

HK$20.96

HK$18.74

View

Reel

HK$15.70

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Motor/Motion/Ignition Controllers & Drivers BLDC FAN DRIVER

AMT49400GLKATR
Allegro MicroSystems
1: HK$25.24
9,168In Stock

Mfr. Part No.
AMT49400GLKATR

Mouser Part No
250-AMT49400GLKATR

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers BLDC FAN DRIVER

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Datasheet

9,168In Stock

Cut Tape

HK$25.24

HK$18.91

HK$17.34

HK$15.62

Reel

HK$13.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE THREE-PHASE MOSFET DRIVER

AMT49106KJPTR
Allegro MicroSystems
1: HK$49.81
4,082In Stock

Mfr. Part No.
AMT49106KJPTR

Mouser Part No
250-49106KJPTR

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE THREE-PHASE MOSFET DRIVER

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Datasheet

4,082In Stock

Cut Tape

HK$49.81

HK$38.14

HK$35.26

HK$32.06

Reel

HK$28.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE VERSION OF 4944 - 50V

A4946GLPTR-T
Allegro MicroSystems
1: HK$35.35
28,591In Stock

Mfr. Part No.
A4946GLPTR-T

Mouser Part No
250-A4946GLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE VERSION OF 4944 - 50V

Learn More

28,591In Stock

Cut Tape

HK$35.35

HK$26.80

HK$24.66

HK$22.28

View

Reel

HK$17.84

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3 PHASE GATE DRIVER w/LOW SUPPLY VOLTAGE OPERATION

A4918KEVSR-3-T
Allegro MicroSystems
1: HK$49.40
3,989In Stock

Mfr. Part No.
A4918KEVSR-3-T

Mouser Part No
250-A4918KEVSR-3-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3 PHASE GATE DRIVER w/LOW SUPPLY VOLTAGE OPERATION

Learn More

3,989In Stock

Cut Tape

HK$49.40

HK$37.65

HK$34.69

HK$31.48

View

Reel

HK$28.19

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers SENSORLESS SINUSOIDAL BLDC MOSFET GATE DRIVER

A5947GETTR-T
Allegro MicroSystems
1: HK$28.93
4,226In Stock

Mfr. Part No.
A5947GETTR-T

Mouser Part No
250-A5947GETTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers SENSORLESS SINUSOIDAL BLDC MOSFET GATE DRIVER

Learn More

Datasheet

4,226In Stock

Cut Tape

HK$28.93

HK$21.78

HK$19.81

HK$18.00

Reel

HK$15.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor/Motion/Ignition Controllers & Drivers 3-PHASE BLDC FOC MOTOR CONTROLLER

A89306GETSR-T
Allegro MicroSystems
1: HK$31.56
4,804In Stock

Mfr. Part No.
A89306GETSR-T

Mouser Part No
250-A89306GETSR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3-PHASE BLDC FOC MOTOR CONTROLLER

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Datasheet

4,804In Stock

Cut Tape

HK$31.56

HK$23.84

HK$21.87

HK$19.81

View

Reel

HK$16.69

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3938

A3938SLDTR-T
Allegro MicroSystems
1: HK$73.73
28,248In Stock

Mfr. Part No.
A3938SLDTR-T

Mouser Part No
250-A3938SLDTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3938

Learn More

Datasheet

28,248In Stock

Cut Tape

HK$73.73

HK$57.13

HK$53.02

HK$48.42

View

Reel

HK$41.92

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,000

: 4,000

Gate Drivers A89303KLPTR-T CARSEM M ASSY

A89303KLPTR-T
Allegro MicroSystems
1: HK$43.16
15,369In Stock

Mfr. Part No.
A89303KLPTR-T

Mouser Part No
250-A89303KLPTRT

Allegro MicroSystems

Gate Drivers A89303KLPTR-T CARSEM M ASSY

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Datasheet

15,369In Stock

HK$43.16

HK$32.88

HK$30.33

HK$27.70

Min.: 1
Mult.: 1

Gate Drivers DIRECT CONTROL THREE PHASE MOSFET DRIVER WITH LDO

A4919GETTR-3-T
Allegro MicroSystems
1: HK$30.17
7,432In Stock

Mfr. Part No.
A4919GETTR-3-T

Mouser Part No
250-A4919GETTR-3-T

Allegro MicroSystems

Gate Drivers DIRECT CONTROL THREE PHASE MOSFET DRIVER WITH LDO

Learn More

Datasheet

7,432In Stock

Cut Tape

HK$30.17

HK$22.77

HK$20.88

HK$18.82

Reel

HK$16.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor/Motion/Ignition Controllers & Drivers 3 PHASE BRUSHLESS DC MOTOR PRE-DRIVER

A4931METTR-T
Allegro MicroSystems
1: HK$21.54
5,133In Stock
9,000Expected 17/9/2026

Mfr. Part No.
A4931METTR-T

Mouser Part No
250-A4931METTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3 PHASE BRUSHLESS DC MOTOR PRE-DRIVER

Learn More

Datasheet

5,133In Stock

9,000Expected 17/9/2026

Cut Tape

HK$21.54

HK$16.03

HK$14.63

HK$13.15

View

Reel

HK$11.10

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 1,500

Motor/Motion/Ignition Controllers & Drivers COMMERCIAL VERSION OF 4962

A4963GLPTR-T
Allegro MicroSystems
1: HK$30.50
1,487In Stock

Mfr. Part No.
A4963GLPTR-T

Mouser Part No
250-A4963GLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers COMMERCIAL VERSION OF 4962

Learn More

Datasheet

1,487In Stock

Cut Tape

HK$30.50

HK$23.51

HK$21.78

HK$20.63

View

Reel

HK$17.59

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Gate Drivers AUTOMOTIVE 3-PHASE ISOLATOR IC w/RB and Vds

A6862KLPTR-T
Allegro MicroSystems
1: HK$17.84
5,723In Stock

Mfr. Part No.
A6862KLPTR-T

Mouser Part No
250-A6862KLPTR-T

Allegro MicroSystems

Gate Drivers AUTOMOTIVE 3-PHASE ISOLATOR IC w/RB and Vds

Learn More

Datasheet

5,723In Stock

Cut Tape

HK$17.84

HK$13.23

HK$12.08

HK$10.77

View

Reel

HK$8.88

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers 80V BLDC GATE DRIVER W/ASIL FEATURES

AMT49100KJPTR-A-3
Allegro MicroSystems
1: HK$62.31
7,400In Stock

Mfr. Part No.
AMT49100KJPTR-A-3

Mouser Part No
250-AMT49100KJPTRA3

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 80V BLDC GATE DRIVER W/ASIL FEATURES

Learn More

Datasheet

7,400In Stock

Cut Tape

HK$62.31

HK$48.33

HK$44.80

HK$40.94

View

Reel

HK$36.33

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 80V BLDC GATE DRIVER W/REGULATOR

AMT49101KJPTR-A-3
Allegro MicroSystems
1: HK$63.46
8,880In Stock

Mfr. Part No.
AMT49101KJPTR-A-3

Mouser Part No
250-AMT49101KJPTRA3

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 80V BLDC GATE DRIVER W/REGULATOR

Learn More

Datasheet

8,880In Stock

Cut Tape

HK$63.46

HK$49.07

HK$45.46

HK$41.51

View

Reel

HK$37.81

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER

A4915METTR-T
Allegro MicroSystems
1: HK$38.80
313In Stock
9,000Expected 7/1/2027

Mfr. Part No.
A4915METTR-T

Mouser Part No
250-A4915METTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER

Learn More

Datasheet

313In Stock

9,000Expected 7/1/2027

Cut Tape

HK$38.80

HK$29.51

HK$27.21

HK$24.66

View

Reel

HK$21.21

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN CONTROLLER

A5932GESSR-T
Allegro MicroSystems
18,000: HK$13.23
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
A5932GESSR-T

Mouser Part No
250-A5932GESSR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN CONTROLLER

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

HK$13.23

MouseReel Available

Min.: 18,000
Mult.: 18,000

: 6,000

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE SAFETY BLDC GATE DRIVER WITH PHASE MONIT

AMT49107KEVSR-3-T
Allegro MicroSystems
12,000: HK$30.25
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
AMT49107KEVSR-3-T

Mouser Part No
250-49107KEVSR-3-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE SAFETY BLDC GATE DRIVER WITH PHASE MONIT

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

HK$30.25

MouseReel Available

Min.: 12,000
Mult.: 12,000

: 4,000

Brushless DC Drivers

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