- Allegro MicroSystems, LLC. is a leader in developing, manufacturing and marketing high-performance power and Hall-effect sensor integrated circuits. Allegro's innovative solutions serve high-growth applications within the automotive market, with additional focus on office automation, industrial, and consumer/communications solutions. Allegro is headquartered in Worcester, Massachusetts (USA) with design, applications, and sales support centers located worldwide.
Allegro maintains key relationships with major subcontractors to accommodate fluctuations in upside demand. Sales are balanced worldwide throughout North and South America, Europe, Japan and Asia-Pacific, with products sold primarily to OEMs through a strong worldwide sales channel that includes a direct sales force, manufacturer’s representatives, and distributors. Allegro is TS16949 and ISO14001 registered and has received quality awards from leading manufacturers worldwide.
Together, Digi Key and Allegro manage inventory so that products are in stock and available for customers. Allegro offers a wide range of integrated circuit solutions focused on motor control, regulation, and magnetic field sensing applications. Allegro’s designs allow customers to develop solutions that reduce mechanical wear and provide greater measurement accuracy. Unique packaging technologies developed by Allegro create customized solutions that incorporate silicon, magnets, and high current conductors in a single solution.
| Part Photo | Part Number | Manufacturers | Description | |
|---|---|---|---|---|
| Datasheet |  |
A5366CLWTR-T | Allegro MicroSystems, LLC | IC SMOKE DETECTOR PHOTO 16SOIC |
| Datasheet |  |
A1332ELETR-T | Allegro MicroSystems, LLC | IC HALL EFFECT SENSOR 14TSSOP |
| Datasheet |  |
A3908EEETR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 8DFN |
| Datasheet |  |
A3916GESTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 16QFN |
| Datasheet |  |
A3916GESTR-T-1 | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 20QFN |
| Datasheet |  |
A3918SESTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 16QFN |
| Datasheet |  |
A4955GESTR-T | Allegro MicroSystems, LLC | IC DC MOTOR CNTRL PAR 20QFN |
| Datasheet |  |
A4956GESTR-T | Allegro MicroSystems, LLC | IC DC MOTOR CNTRL PAR 20QFN |
| Datasheet |  |
A4941GLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PWM 16TSSOP |
| Datasheet |  |
A5984GESTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER STEP/DIR 24QFN |
| Datasheet |  |
A3980KLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 28TSSOP |
| Datasheet |  |
A3959SLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 28TSSOP |
| Datasheet |  |
A3959SLBTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 24SOIC |
| Datasheet |  |
A4935KJPTR-T | Allegro MicroSystems, LLC | IC MOSFET DVR AUTO 3PH 48LQFP |
| Datasheet |  |
A4910KJPTR-T | Allegro MicroSystems, LLC | IC MOTOR CTRLR SPI 48LQFP |
| Datasheet |  |
A3930KJPTR-T | Allegro MicroSystems, LLC | IC MOTOR CONTROLLER PAR 48LQFP |
| Datasheet |  |
A3931KJPTR-T | Allegro MicroSystems, LLC | IC MOTOR CONTROLLER PAR 48LQFP |
| Datasheet |  |
A4975SB-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 16DIP |
| Datasheet |  |
A4973SB-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 16DIP |
| Datasheet |  |
A3979SLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 28TSSOP |
| Datasheet |  |
A3985SLDTR-T | Allegro MicroSystems, LLC | IC MOSFET DRVR PROG DUAL 38TSSOP |
| Datasheet |  |
A4973SLBTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 16SOIC |
| Datasheet |  |
A4989SLDTR-T | Allegro MicroSystems, LLC | IC MOTOR CONTROLLER PAR 38TSSOP |
| Datasheet |  |
A3942KLGTR-T | Allegro MicroSystems, LLC | IC GATE DVR QUAD HISIDE 38TSSOP |
| Datasheet |  |
A3968SLBTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 16SOIC |
| Datasheet |  |
A3941KLPTR-T | Allegro MicroSystems, LLC | IC MOSFET FULL BRDG AUTO 28TSSOP |
| Datasheet |  |
A4983SETTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 28QFN |
| Datasheet |  |
A4915METTR-T | Allegro MicroSystems, LLC | IC MOTOR CONTROLLER PAR 28QFN |
| Datasheet |  |
A3981KLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER SPI 28TSSOP |
| Datasheet |  |
A4970SLBTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 24SOIC |
| Datasheet |  |
A3977SLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 28TSSOP |
| Datasheet |  |
A3995SEVTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 36QFN |
| Datasheet |  |
A3983SLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 24TSSOP |
| Datasheet |  |
A3984SLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 24TSSOP |
| Datasheet |  |
A3987SLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 24TSSOP |
| Datasheet |  |
A3992SLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER SER 24TSSOP |
| Datasheet |  |
A4954ELPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 16TSSOP |
| Datasheet |  |
A5979GLPTR-T | Allegro MicroSystems, LLC | MICROSTEPPING DMOS DRIVER WITH T |
| Datasheet |  |
A5977GLPTR-T | Allegro MicroSystems, LLC | MICROSTEPPING DMOS DRIVER WITH T |
| Datasheet |  |
A4985SLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 24TSSOP |
| Datasheet |  |
A4950ELJTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 8SOIC |
| Datasheet |  |
A3966SLBTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 16SOIC |
| Datasheet |  |
A4988SETTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 28QFN |
| Datasheet |  |
A4940KLPTR-T | Allegro MicroSystems, LLC | IC MOSF DVR FULL BRIDGE 24TSSOP |
| Datasheet |  |
A4982SLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 24TSSOP |
| Datasheet |  |
A4984SLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 24TSSOP |
| Datasheet |  |
A4950KLJTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 8SOIC |
| Datasheet |  |
A3967SLBTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 24SOIC |
| Datasheet |  |
A3950SLPTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 16TSSOP |
| Datasheet |  |
A4975SLBTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 16SOIC |
