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Home > Line Card > Allegro MicroSystems, LLC. > Integrated Circuits (ICs) > PMIC - Motor Drivers, Controllers
Allegro MicroSystems, LLC.

Allegro MicroSystems, LLC.

- 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.

Product List

  • Part#:A3977SED-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:18437
$1.753/pcsRFQ
A8904SLB Image
  • Part#:A8904SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 24SOIC
  • In Stock:5621
 RFQ
  • Part#:A3984SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:40481
$0.903/pcsRFQ
  • Part#:A3932SLD-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 38TSSOP
  • In Stock:39485
$0.94/pcsRFQ
  • Part#:A3981KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SPI 28TSSOP
  • In Stock:41962
$0.836/pcsRFQ
  • Part#:A3977SLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:4239
 RFQ
  • Part#:A3940KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC CTLR MOSFET FULL 28TSSOP
  • In Stock:4054
 RFQ
  • Part#:UDQ2916EBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:4316
 RFQ
A3959SLB Image
  • Part#:A3959SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5105
 RFQ
  • Part#:A3938SLDTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 38TSSOP
  • In Stock:5327
 RFQ
UDQ2916LBTR Image
  • Part#:UDQ2916LBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:4936
 RFQ
A3988SEVTR-T Image
  • Part#:A3988SEVTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 36QFN
  • In Stock:42819
$0.876/pcsRFQ
A3967SLB Image
  • Part#:A3967SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5368
 RFQ
  • Part#:A3974SED
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 44PLCC
  • In Stock:4187
 RFQ
A3966SLB-T Image
  • Part#:A3966SLB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:56344
$0.668/pcsRFQ
A2919SLBTR-T Image
  • Part#:A2919SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:4511
 RFQ
A3959SB Image
  • Part#:A3959SB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24DIP
  • In Stock:4297
 RFQ
A4985SETTR-T Image
  • Part#:A4985SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 32QFN
  • In Stock:52270
$0.636/pcsRFQ
A3935KLQ-T Image
  • Part#:A3935KLQ-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 36QSOP
  • In Stock:19481
$1.707/pcsRFQ
  • Part#:A3987SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:34862
$1.109/pcsRFQ
A5985GETTR-T Image
  • Part#:A5985GETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:DMOS MICROSTEPPING DRIVER IC WIT
  • In Stock:73080
$0.464/pcsRFQ
A3989SEVTR-T Image
  • Part#:A3989SEVTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 36QFN
  • In Stock:45197
$0.847/pcsRFQ
A3904EEWTR-P Image
  • Part#:A3904EEWTR-P
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER I2C 6DFN
  • In Stock:5908
 RFQ
A4953ELJTR-T Image
  • Part#:A4953ELJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 8SOIC
  • In Stock:67040
$0.283/pcsRFQ
  • Part#:A5943GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER 3PH TSSOP
  • In Stock:92641
$0.37/pcsRFQ
A4935KJP-T Image
  • Part#:A4935KJP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOSFET DRIVER 3PH AUTO 48LQFP
  • In Stock:4769
 RFQ
  • Part#:AMT49413GEVATR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC 3-PHASE BLDC CONTROLLER 48QFN
  • In Stock:43277
$0.794/pcsRFQ
  • Part#:A3949SLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16TSSOP
  • In Stock:4241
 RFQ
  • Part#:A5941KLKTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE SENSORLESS FAN DRIVER
  • In Stock:61119
$0.492/pcsRFQ
  • Part#:A4982SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:43290
$0.706/pcsRFQ
A4975SLBTR-T Image
  • Part#:A4975SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:51997
$0.684/pcsRFQ
  • Part#:A3977SED
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:5473
 RFQ
A3938SEQTR Image
  • Part#:A3938SEQTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 32PLCC
  • In Stock:5387
 RFQ
  • Part#:A3977SLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:5545
 RFQ
A3982SLBTR-T Image
  • Part#:A3982SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:36807
$1.053/pcsRFQ
A3949SLB Image
  • Part#:A3949SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:5795
 RFQ
A3959SLBTR Image
  • Part#:A3959SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:4600
 RFQ
A3932SEQ Image
  • Part#:A3932SEQ
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 32PLCC
  • In Stock:5915
 RFQ
A4970GLBTR-T Image
  • Part#:A4970GLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:33631
$0.927/pcsRFQ
A3968SLB Image
  • Part#:A3968SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:4655
 RFQ
A3930KJPTR-T Image
  • Part#:A3930KJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 48LQFP
  • In Stock:19144
$1.565/pcsRFQ
  • Part#:A5931GESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSORLESS SINUSOIDAL FAN DRIVER
  • In Stock:74575
$0.401/pcsRFQ
  • Part#:A3936SED-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:19305
$1.967/pcsRFQ
A3955SLBTR Image
  • Part#:A3955SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:4886
 RFQ
  • Part#:L6219DS
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5232
 RFQ
A3992SB-T Image
  • Part#:A3992SB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 24DIP
  • In Stock:5398
 RFQ
  • Part#:A3983SLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:4774
 RFQ
A3973SLB-T Image
  • Part#:A3973SLB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 24SOIC
  • In Stock:17922
$1.761/pcsRFQ
  • Part#:A3974SED-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 44PLCC
  • In Stock:15796
$2.171/pcsRFQ
  • Part#:A4949GLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER BLDC 8SOIC
  • In Stock:77208
$0.276/pcsRFQ
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