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Part No. Manufacturer Qty  
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

A3973SLB Image
  • Part#:A3973SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 24SOIC
  • In Stock:5441
 RFQ
A3931KJPTR-T Image
  • Part#:A3931KJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 48LQFP
  • In Stock:27715
$1.279/pcsRFQ
A3916GESTR-T Image
  • Part#:A3916GESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16QFN
  • In Stock:127280
$0.184/pcsRFQ
A3903EEETR-T Image
  • Part#:A3903EEETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 8DFN
  • In Stock:108454
$0.195/pcsRFQ
A4994KLPTR-T Image
  • Part#:A4994KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DVR FULL BRIDGE DUAL 20TSSOP
  • In Stock:40166
$0.798/pcsRFQ
A4964KJPTR-T Image
  • Part#:A4964KJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE SENSORLESS SINUSOIDAL
  • In Stock:28022
$1.296/pcsRFQ
A3904ECGTR Image
  • Part#:A3904ECGTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER I2C 6WLCSP
  • In Stock:6016
 RFQ
  • Part#:A4934GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PWM 16TSSOP
  • In Stock:5551
 RFQ
A3949SLB-T Image
  • Part#:A3949SLB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:37290
$0.92/pcsRFQ
  • Part#:A5949GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE FAN CONTROLLER
  • In Stock:64241
$0.314/pcsRFQ
  • Part#:A3946KLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 16TSSOP
  • In Stock:43337
$0.808/pcsRFQ
  • Part#:A4939KLPTR-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOSFET DRIVER 3PH TSSOP
  • In Stock:50248
$0.655/pcsRFQ
A4915METTR-T Image
  • Part#:A4915METTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 28QFN
  • In Stock:39573
$0.771/pcsRFQ
  • Part#:A5984GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER STEP/DIR 24TSSOP
  • In Stock:83855
$0.434/pcsRFQ
A3907ECGTR Image
  • Part#:A3907ECGTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER I2C 6WLCSP
  • In Stock:4174
 RFQ
  • Part#:A3922KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR
  • In Stock:39458
$0.901/pcsRFQ
  • Part#:A4985SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:56708
$0.542/pcsRFQ
A3906SESTR-T Image
  • Part#:A3906SESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 20QFN
  • In Stock:95214
$0.389/pcsRFQ
  • Part#:A4975SB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16DIP
  • In Stock:36809
$0.956/pcsRFQ
  • Part#:A5977GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MICROSTEPPING DMOS DRIVER WITH T
  • In Stock:67386
$0.53/pcsRFQ
  • Part#:A4947GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DVR BLDC HALL COMM TSSOP
  • In Stock:88460
$0.389/pcsRFQ
A3966SLBTR-T Image
  • Part#:A3966SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:63497
$0.544/pcsRFQ
A3955SLBTR-T Image
  • Part#:A3955SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:5364
 RFQ
A4970SLBTR-T Image
  • Part#:A4970SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:31805
$1.006/pcsRFQ
  • Part#:A4945GLTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER BLDC SOT89-3
  • In Stock:85491
$0.264/pcsRFQ
UDN2916LB-T Image
  • Part#:UDN2916LB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:37884
$0.993/pcsRFQ
  • Part#:A4945KLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER BLDC 8SOIC
  • In Stock:70666
$0.327/pcsRFQ
  • Part#:A5933GEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE SENSORLESS FAN DRIVE
  • In Stock:92502
$0.26/pcsRFQ
  • Part#:A3984SLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:4644
 RFQ
A5988GJPTR-1-T Image
  • Part#:A5988GJPTR-1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR DRVR PWM 48LQFP
  • In Stock:19061
$1.69/pcsRFQ
A4952ELYTR-T Image
  • Part#:A4952ELYTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 10MSOP
  • In Stock:69826
$0.347/pcsRFQ
A5988GEVTR-1-T Image
  • Part#:A5988GEVTR-1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR DRVR PWM 36QFN
  • In Stock:63355
$0.569/pcsRFQ
A3953SLBTR-T Image
  • Part#:A3953SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:5334
 RFQ
  • Part#:A3979SLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:4173
 RFQ
  • Part#:A5949GETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE FAN CONTROLLER
  • In Stock:78010
$0.306/pcsRFQ
A4983SETTR-T Image
  • Part#:A4983SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28QFN
  • In Stock:44272
$0.767/pcsRFQ
  • Part#:A3946KLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 16TSSOP
  • In Stock:37992
$0.79/pcsRFQ
  • Part#:A3980KLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:25137
$1.351/pcsRFQ
  • Part#:A3938SLDTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 38TSSOP
  • In Stock:26928
$1.468/pcsRFQ
  • Part#:A4986SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:56238
$0.625/pcsRFQ
A3935KLQ Image
  • Part#:A3935KLQ
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 36QSOP
  • In Stock:23431
$1.69/pcsRFQ
A5984GESTR-T Image
  • Part#:A5984GESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER STEP/DIR 24QFN
  • In Stock:81098
$0.442/pcsRFQ
A3932SEQTR-T Image
  • Part#:A3932SEQTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 32PLCC
  • In Stock:5487
 RFQ
  • Part#:A4946GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER BLDC TSSOP
  • In Stock:82409
$0.448/pcsRFQ
A1441EELLT-T Image
  • Part#:A1441EELLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER ON/OFF 6MLP
  • In Stock:76262
$0.275/pcsRFQ
A3973SLBTR Image
  • Part#:A3973SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 24SOIC
  • In Stock:4422
 RFQ
  • Part#:A5990GEVSR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:QUAD DMOS FULL BRIDGE PWM MOTOR
  • In Stock:66209
$0.586/pcsRFQ
A4992KLPTR-T Image
  • Part#:A4992KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DVR STEP AUTO 20TSSOP
  • In Stock:49805
$0.659/pcsRFQ
  • Part#:A3946KLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 16TSSOP
  • In Stock:4439
 RFQ
  • Part#:L6219DSTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5156
 RFQ
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