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Home > Line Card > Allegro MicroSystems, LLC.
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 Category

Integrated Circuits (ICs)(801 products)
PMIC - Voltage Regulators - Special Purpose(32 products)
PMIC - Voltage Regulators - Linear + Switching(14 products)
PMIC - Voltage Regulators - Linear(2 products)
PMIC - Voltage Regulators - DC DC Switching Regula(46 products)
PMIC - Voltage Regulators - DC DC Switching Contro(1 products)
PMIC - Power Supply Controllers, Monitors(1 products)
PMIC - Power Management - Specialized(25 products)
PMIC - Power Distribution Switches, Load Drivers(158 products)
PMIC - Motor Drivers, Controllers(349 products)
PMIC - LED Drivers(135 products)
PMIC - Gate Drivers(12 products)
PMIC - Full, Half-Bridge Drivers(5 products)
PMIC - Display Drivers(2 products)
Interface - Sensor and Detector Interfaces(16 products)
Interface - Drivers, Receivers, Transceivers(3 products)
Development Boards, Kits, Programmers(181 products)
Evaluation Boards - Sensors(130 products)
Evaluation Boards - LED Drivers(3 products)
Evaluation Boards - DC/DC & AC/DC (Off-Line) S(10 products)
Evaluation and Demonstration Boards and Kits(37 products)
Accessories(1 products)
Sensors, Transducers(1,040 products)
Position Sensors - Angle, Linear Position Measurin(22 products)
Magnetic Sensors - Switches (Solid State)(636 products)
Magnetic Sensors - Position, Proximity, Speed (Mod(1 products)
Magnetic Sensors - Linear, Compass (ICs)(182 products)
Current Transducers(199 products)
RF/IF and RFID(1 products)
RF Amplifiers(1 products)

Related news

Product List

A1193LLHLX-T Image
  • Part#:A1193LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:110973
$0.194/pcsRFQ
  • Part#:A3979SLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:21754
$1.76/pcsRFQ
A1225LLTTR-T Image
  • Part#:A1225LLTTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:94607
$0.222/pcsRFQ
  • Part#:A3966SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:56577
$0.549/pcsRFQ
A4480KLJTR-T Image
  • Part#:A4480KLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LINEAR 5V 50MA 8-ESOIC
  • In Stock:62813
$0.3/pcsRFQ
ACS758LCB-100B-PFF-T Image
  • Part#:ACS758LCB-100B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 100A AC/DC
  • In Stock:20251
$1.515/pcsRFQ
ALS31000LLHALT Image
  • Part#:ALS31000LLHALT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR SOT23W
  • In Stock:61627
$0.321/pcsRFQ
A1120LLHLT-T Image
  • Part#:A1120LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:81269
$0.281/pcsRFQ
  • Part#:ACS722KMATR-40AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 40A AC/DC
  • In Stock:36404
$0.924/pcsRFQ
A1244LUA-I1-T Image
  • Part#:A1244LUA-I1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:76269
$0.249/pcsRFQ
A1125LUA-T Image
  • Part#:A1125LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:80433
$0.243/pcsRFQ
A1262LLHLT-T Image
  • Part#:A1262LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W-5
  • In Stock:75033
$0.273/pcsRFQ
A1326LLHLT-T Image
  • Part#:A1326LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:63477
$0.347/pcsRFQ
A4910KJPTR-T Image
  • Part#:A4910KJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CTRLR SPI 48LQFP
  • In Stock:28882
$1.206/pcsRFQ
  • Part#:A8580KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2.5A 16TSSOP
  • In Stock:73795
$0.482/pcsRFQ
A4970SLBTR-T Image
  • Part#:A4970SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:31946
$1.007/pcsRFQ
A1212LUA-T Image
  • Part#:A1212LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:63991
$0.333/pcsRFQ
A1222EUA-T Image
  • Part#:A1222EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:132144
$0.179/pcsRFQ
  • Part#:A1162LLETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOL 8-ETSSOP
  • In Stock:94611
$0.227/pcsRFQ
ATS627LSGTN-T Image
  • Part#:ATS627LSGTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:25750
$1.228/pcsRFQ
  • Part#:A4980KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SPI 28TSSOP
  • In Stock:37725
$0.811/pcsRFQ
  • Part#:A6282ELW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LINEAR 50MA 24SOIC
  • In Stock:92562
$0.243/pcsRFQ
A6214KLKTR-T Image
  • Part#:A6214KLKTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR REG PWM 2A 10SOIC
  • In Stock:109597
$0.356/pcsRFQ
  • Part#:ACS732KLATR-40AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE GRADE HIGH BANDWIDTH
  • In Stock:40260
$0.95/pcsRFQ
A1230LK-T Image
  • Part#:A1230LK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNET SWITCH BIPOLAR DUAL 4SIP
  • In Stock:97390
$0.375/pcsRFQ
A4919GETTR-T Image
  • Part#:A4919GETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE MOSFET DRIVER
  • In Stock:65070
$0.559/pcsRFQ
A8519KLPTR-T Image
  • Part#:A8519KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 20TSSOP
  • In Stock:53235
$0.717/pcsRFQ
  • Part#:A6271KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LINEAR 16TSSOP
  • In Stock:55071
$0.689/pcsRFQ
  • Part#:A3974SED-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 44PLCC
  • In Stock:15539
$2.22/pcsRFQ
APS11205LLHALT Image
  • Part#:APS11205LLHALT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:240666
$0.099/pcsRFQ
  • Part#:ACS716KLATR-12CB-NL-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 12.5A AC/DC
  • In Stock:50935
$0.777/pcsRFQ
  • Part#:A3924KLVTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR
  • In Stock:36965
$0.969/pcsRFQ
A4926KLPTR-T Image
  • Part#:A4926KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC GATE DRVR HALF-BRIDGE 20TSSOP
  • In Stock:81599
$0.468/pcsRFQ
A4957SESTR-T Image
  • Part#:A4957SESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 24QFN
  • In Stock:50956
$0.686/pcsRFQ
A1389LUA-9-T Image
  • Part#:A1389LUA-9-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:89906
$0.415/pcsRFQ
A1171EEWLT-P Image
  • Part#:A1171EEWLT-P
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 6DFN
  • In Stock:126430
$0.156/pcsRFQ
  • Part#:A4985SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:57868
$0.525/pcsRFQ
  • Part#:ACS714LLCTR-50A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:41559
$0.825/pcsRFQ
  • Part#:A6275SLW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 16SOIC
  • In Stock:55707
$0.346/pcsRFQ
A4931METTR-T Image
  • Part#:A4931METTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 28QFN
  • In Stock:87573
$0.419/pcsRFQ
  • Part#:A3980KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:28487
$1.102/pcsRFQ
APS12215LLHALT Image
  • Part#:APS12215LLHALT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:291709
$0.078/pcsRFQ
A1210ELHLT-T Image
  • Part#:A1210ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:81695
$0.268/pcsRFQ
  • Part#:A6862KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC GATE DRIVER 16TSSOP
  • In Stock:58494
$0.326/pcsRFQ
  • Part#:A4941GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PWM 16TSSOP
  • In Stock:88692
$0.409/pcsRFQ
APEK8498SLJ-01-MH-DK Image
  • Part#:APEK8498SLJ-01-MH-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A8498SLJ
  • In Stock:856
$44.851/pcsRFQ
  • Part#:A3977SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:36347
$0.864/pcsRFQ
A1324LLHLX-T Image
  • Part#:A1324LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:70441
$0.289/pcsRFQ
A3967SLBTR-T Image
  • Part#:A3967SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:43593
$0.779/pcsRFQ
A3909GLYTR-T Image
  • Part#:A3909GLYTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 10MSOP
  • In Stock:83501
$0.247/pcsRFQ
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