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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#:A5931KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE 3-PHASE SENSORLESS SI
  • In Stock:70481
$0.503/pcsRFQ
A4950KLJTR-T Image
  • Part#:A4950KLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 8SOIC
  • In Stock:51412
$0.645/pcsRFQ
  • Part#:A8904SLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 28TSSOP
  • In Stock:4868
 RFQ
A4956GESTR-T Image
  • Part#:A4956GESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR CNTRL PAR 20QFN
  • In Stock:59319
$0.346/pcsRFQ
A3964SB Image
  • Part#:A3964SB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24DIP
  • In Stock:4471
 RFQ
  • Part#:A3917ECGTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER VOICE COIL 6CSP
  • In Stock:5643
 RFQ
  • Part#:A4949GLJTR-6-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER BLDC 8SOIC
  • In Stock:70429
$0.276/pcsRFQ
  • Part#:A4949KLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER BLDC 8SOIC
  • In Stock:65103
$0.326/pcsRFQ
UDQ2916LBTR-T Image
  • Part#:UDQ2916LBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5596
 RFQ
  • Part#:A3977KED-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:18869
$1.994/pcsRFQ
A3953SLBTR Image
  • Part#:A3953SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:5833
 RFQ
  • Part#:A5939GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE SINUSOIDAL FAN CONRO
  • In Stock:70086
$0.327/pcsRFQ
A4956GLPTR-T Image
  • Part#:A4956GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR CNTRL PAR 20TSSOP
  • In Stock:82178
$0.274/pcsRFQ
  • Part#:A5932GESSR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:3-PHASE SENSORLESS SINUSOIDAL FA
  • In Stock:93420
$0.42/pcsRFQ
  • Part#:A4920SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PWM QFN
  • In Stock:68684
$0.489/pcsRFQ
  • Part#:A3977SEDTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:4683
 RFQ
A3959SB-T Image
  • Part#:A3959SB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24DIP
  • In Stock:4475
 RFQ
A3972SB Image
  • Part#:A3972SB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 24DIP
  • In Stock:4808
 RFQ
A3998SETTR-T Image
  • Part#:A3998SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 32QFN
  • In Stock:38885
$0.944/pcsRFQ
  • Part#:A4940KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOSF DVR FULL BRIDGE 24TSSOP
  • In Stock:60339
$0.627/pcsRFQ
A5940KLKTR-T Image
  • Part#:A5940KLKTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER 3PH
  • In Stock:60953
$0.338/pcsRFQ
  • Part#:A5941GLKTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER 3PH
  • In Stock:59540
$0.319/pcsRFQ
  • Part#:A5984GETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:40V, 2A (.65) STEPPER MOTOR DRIV
  • In Stock:86983
$0.421/pcsRFQ
  • Part#:A5950KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR DRIVER PWM 16TSSOP
  • In Stock:72475
$0.312/pcsRFQ
  • Part#:A4941GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PWM 16TSSOP
  • In Stock:83143
$0.411/pcsRFQ
A3938SLQTR Image
  • Part#:A3938SLQTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 36QSOP
  • In Stock:4648
 RFQ
A3982SLBTR Image
  • Part#:A3982SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5033
 RFQ
A3966SLB Image
  • Part#:A3966SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:4925
 RFQ
A4931MET-T Image
  • Part#:A4931MET-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 28QFN
  • In Stock:81031
$0.42/pcsRFQ
  • Part#:A3940KLWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC CTRLR MOSFET FULL 28SOIC
  • In Stock:5012
 RFQ
  • Part#:A3935KEDTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 44PLCC
  • In Stock:3981
 RFQ
  • Part#:A3980KLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:26040
$1.342/pcsRFQ
  • Part#:A3953SB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16DIP
  • In Stock:5278
 RFQ
  • Part#:A3935KED
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 44PLCC
  • In Stock:4650
 RFQ
A3935KJP-T Image
  • Part#:A3935KJP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 48LQFP
  • In Stock:4813
 RFQ
A3967SLBTR Image
  • Part#:A3967SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5873
 RFQ
  • Part#:A3940KLW
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC CTRLR MOSFET FULL 28SOIC
  • In Stock:30930
$1.087/pcsRFQ
A5988GJPTR-T Image
  • Part#:A5988GJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR DRVR PWM 48LQFP
  • In Stock:18780
$1.714/pcsRFQ
  • Part#:A3949SLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16TSSOP
  • In Stock:5460
 RFQ
  • Part#:A3959SLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:4534
 RFQ
A3930KJP-T Image
  • Part#:A3930KJP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 48LQFP
  • In Stock:5472
 RFQ
  • Part#:A3977KLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:4325
 RFQ
A3973SB Image
  • Part#:A3973SB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 24DIP
  • In Stock:5768
 RFQ
  • Part#:A3940KLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC CTRLR MOSFET FULL 28TSSOP
  • In Stock:5505
 RFQ
  • Part#:A3949SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16TSSOP
  • In Stock:5504
 RFQ
A3982SLB Image
  • Part#:A3982SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:4301
 RFQ
  • Part#:A4960KJPTR-A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER SPI 32LQFP
  • In Stock:22884
$1.385/pcsRFQ
  • Part#:A3938SLD-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 38TSSOP
  • In Stock:19093
$1.925/pcsRFQ
A4930METTR-T Image
  • Part#:A4930METTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PWM 28QFN
  • In Stock:79793
$0.291/pcsRFQ
A3968SLBTR-T Image
  • Part#:A3968SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:43860
$0.885/pcsRFQ
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