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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

A1185ELHLT Image
  • Part#:A1185ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5316
 RFQ
A1354KKTTN-T Image
  • Part#:A1354KKTTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR PWM 4SIP
  • In Stock:4177
 RFQ
  • Part#:A1245LUA-I1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:89754
$0.245/pcsRFQ
ASEK758KCB-150B-T-DK Image
  • Part#:ASEK758KCB-150B-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 758KCB-150B SENSOR
  • In Stock:1598
$19.005/pcsRFQ
A6274KLPTR-T Image
  • Part#:A6274KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR LINEAR 60MA 20TSSOP
  • In Stock:82798
$0.369/pcsRFQ
  • Part#:A5949GETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE FAN CONTROLLER
  • In Stock:78010
$0.306/pcsRFQ
A3282ELHLT-T Image
  • Part#:A3282ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4692
 RFQ
A3250LUA-T Image
  • Part#:A3250LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4743
 RFQ
ATS625LSGTN Image
  • Part#:ATS625LSGTN
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:5334
 RFQ
  • Part#:A6279ELW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24SOIC
  • In Stock:77744
$0.411/pcsRFQ
A6275SLWTR-T Image
  • Part#:A6275SLWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 16SOIC
  • In Stock:4010
 RFQ
A1321LLHLT-T Image
  • Part#:A1321LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:4124
 RFQ
  • Part#:A6276ELPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24TSSOP
  • In Stock:4870
 RFQ
ASEK-02-T-KIT-DK Image
  • Part#:ASEK-02-T-KIT-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:KIT EVALUATION SENSOR
  • In Stock:106
$302.779/pcsRFQ
ACS725KMATR-30AB-T Image
  • Part#:ACS725KMATR-30AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 30A AC/DC
  • In Stock:35957
$0.88/pcsRFQ
A1325LLHLT-T Image
  • Part#:A1325LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:85356
$0.383/pcsRFQ
A1308LLHLX-5-T Image
  • Part#:A1308LLHLX-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:94358
$0.228/pcsRFQ
ASEK-1334-KIT-T-DK Image
  • Part#:ASEK-1334-KIT-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1334
  • In Stock:66
$535.22/pcsRFQ
A3230EUA Image
  • Part#:A3230EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 3SIP
  • In Stock:5466
 RFQ
A4983SETTR-T Image
  • Part#:A4983SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28QFN
  • In Stock:44272
$0.767/pcsRFQ
  • Part#:A1308LLHLT-2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:90668
$0.266/pcsRFQ
  • Part#:A3946KLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 16TSSOP
  • In Stock:37992
$0.79/pcsRFQ
ACS754LCB-100-PSF Image
  • Part#:ACS754LCB-100-PSF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 100A AC/DC
  • In Stock:3987
 RFQ
A1699LUBTN-RSWPH-T Image
  • Part#:A1699LUBTN-RSWPH-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 2SIP
  • In Stock:74573
$0.42/pcsRFQ
A1182LUA Image
  • Part#:A1182LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5825
 RFQ
A1393SEHLX-T Image
  • Part#:A1393SEHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 6MLP
  • In Stock:84616
$0.254/pcsRFQ
A1384ELHLT-T Image
  • Part#:A1384ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:5649
 RFQ
A3281EUA Image
  • Part#:A3281EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:5802
 RFQ
  • Part#:A6850KLTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SWITCH INTERFACE 2CHAN 8SOIC
  • In Stock:80069
$0.301/pcsRFQ
A3214EUA-T Image
  • Part#:A3214EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:4393
 RFQ
ACS722KMATR-20AB-T Image
  • Part#:ACS722KMATR-20AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A AC/DC
  • In Stock:33557
$1.046/pcsRFQ
A1184LLHLT-T Image
  • Part#:A1184LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4078
 RFQ
A1319LUA-5-T Image
  • Part#:A1319LUA-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:85350
$0.415/pcsRFQ
  • Part#:A3980KLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:25137
$1.351/pcsRFQ
  • Part#:A6275EA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 16DIP
  • In Stock:5999
 RFQ
A1155LLHLX-T Image
  • Part#:A1155LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:87669
$0.217/pcsRFQ
  • Part#:ACS730KLCTR-20AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:1MHZ BANDWIDTH INTEGRATED, HALL
  • In Stock:51728
$0.7/pcsRFQ
A1227LUA-T Image
  • Part#:A1227LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:83331
$0.26/pcsRFQ
  • Part#:A3938SLDTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 38TSSOP
  • In Stock:26928
$1.468/pcsRFQ
  • Part#:A1642LKNTN-I2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:49201
$0.661/pcsRFQ
  • Part#:A1155LUBTN-F-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2WIRE FACTORY PROGRAMMED SWITCH
  • In Stock:79120
$0.259/pcsRFQ
  • Part#:A6276ELWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24SOIC
  • In Stock:4561
 RFQ
  • Part#:A4986SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:56238
$0.625/pcsRFQ
A1193LLHLX-T Image
  • Part#:A1193LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:97386
$0.195/pcsRFQ
ACS724KMATR-30AU-T Image
  • Part#:ACS724KMATR-30AU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 30A DC
  • In Stock:39409
$0.893/pcsRFQ
A3935KLQ Image
  • Part#:A3935KLQ
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 36QSOP
  • In Stock:23431
$1.69/pcsRFQ
  • Part#:ACS720KLATR-15AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:CURRENT SENSOR
  • In Stock:47097
$0.806/pcsRFQ
A1126LLHLT-T Image
  • Part#:A1126LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:102194
$0.214/pcsRFQ
APS12205LLHALT Image
  • Part#:APS12205LLHALT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:252876
$0.079/pcsRFQ
ACS710KLATR-6BB-T Image
  • Part#:ACS710KLATR-6BB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 6A AC/DC
  • In Stock:37872
$0.794/pcsRFQ
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