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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

ATS665LSGTN-T Image
  • Part#:ATS665LSGTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:5000
 RFQ
  • Part#:A1454KLETR-4N-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR I2C 8TSSOP
  • In Stock:90194
$0.367/pcsRFQ
  • Part#:A1337LLETR-P-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR ANGLE 360DEG SMD
  • In Stock:37071
$0.985/pcsRFQ
A3425EK-T Image
  • Part#:A3425EK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 4SIP
  • In Stock:4924
 RFQ
A1223EUA-T Image
  • Part#:A1223EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:101078
$0.219/pcsRFQ
  • Part#:A1468LK-W-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:64859
$0.538/pcsRFQ
A1152LLHLT-T Image
  • Part#:A1152LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:76304
$0.304/pcsRFQ
  • Part#:A6818SEPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 32BIT SER 44PLCC
  • In Stock:5800
 RFQ
APEK4954ELP-01-T-DK Image
  • Part#:APEK4954ELP-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL MOTOR CONTROL A4954
  • In Stock:1228
$30.976/pcsRFQ
  • Part#:A3953SB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16DIP
  • In Stock:5759
 RFQ
A8697ELJTR-T Image
  • Part#:A8697ELJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 4A 8SOIC
  • In Stock:4923
 RFQ
A2919SLBTR Image
  • Part#:A2919SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:4810
 RFQ
A1244LLHLX-I1-T Image
  • Part#:A1244LLHLX-I1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:86495
$0.224/pcsRFQ
A1180LUA-T Image
  • Part#:A1180LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4372
 RFQ
A3214ELHLX-T Image
  • Part#:A3214ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:144239
$0.134/pcsRFQ
A1373LKB Image
  • Part#:A1373LKB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:4150
 RFQ
A1421LK-T Image
  • Part#:A1421LK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:4813
 RFQ
A3281LUA Image
  • Part#:A3281LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:5084
 RFQ
A4963GLPTR-T Image
  • Part#:A4963GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER
  • In Stock:70535
$0.518/pcsRFQ
ACS723KMATR-20AB-T Image
  • Part#:ACS723KMATR-20AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A AC/DC
  • In Stock:36165
$1.082/pcsRFQ
A1229LLHLX-T Image
  • Part#:A1229LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HALL EFFECT LATCH FOR HIGH TEMP
  • In Stock:94382
$0.227/pcsRFQ
A3260LLHLT Image
  • Part#:A3260LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR SOT23W
  • In Stock:5418
 RFQ
A3280ELTTR-T Image
  • Part#:A3280ELTTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:4002
 RFQ
A3213LLHLT Image
  • Part#:A3213LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:4779
 RFQ
A1148LLHLT Image
  • Part#:A1148LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5199
 RFQ
ASEK710LLA-12CB-T-DK Image
  • Part#:ASEK710LLA-12CB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 710LLA-12CB SENSOR
  • In Stock:1199
$30.842/pcsRFQ
  • Part#:A1153LUBTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2-WIRE FACTORY PROGRAMMED SWITCH
  • In Stock:82198
$0.26/pcsRFQ
A3242LUA-T Image
  • Part#:A3242LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5586
 RFQ
A8519KETTR-R Image
  • Part#:A8519KETTR-R
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:LED DRIVER QUAD BOOST
  • In Stock:39501
$0.756/pcsRFQ
A4919GETTR-5-T Image
  • Part#:A4919GETTR-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE MOSFET DRIVER W/ON-B
  • In Stock:43868
$0.717/pcsRFQ
A3280EUA-T Image
  • Part#:A3280EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:5422
 RFQ
A3250LLTTR-T Image
  • Part#:A3250LLTTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:5199
 RFQ
  • Part#:ACS715ELCTR-20A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A DC
  • In Stock:50334
$0.698/pcsRFQ
  • Part#:A8733EEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PHOTOFLASH CAP CHARGER 10TDFN
  • In Stock:5105
 RFQ
  • Part#:A4949GLTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER BLDC SOT89-3
  • In Stock:83227
$0.268/pcsRFQ
A3935KLQTR Image
  • Part#:A3935KLQTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 36QSOP
  • In Stock:4876
 RFQ
A1106ELHLT-T Image
  • Part#:A1106ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5502
 RFQ
A1386LLHLT-T Image
  • Part#:A1386LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:4190
 RFQ
A1213LLHLX-T Image
  • Part#:A1213LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:79024
$0.282/pcsRFQ
ACS759LCB-050B-PFF-T Image
  • Part#:ACS759LCB-050B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:21002
$1.474/pcsRFQ
A1143ELHLT-T Image
  • Part#:A1143ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4800
 RFQ
A4930GETTR-T Image
  • Part#:A4930GETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PWM
  • In Stock:70547
$0.291/pcsRFQ
A3948SB Image
  • Part#:A3948SB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24DIP
  • In Stock:3969
 RFQ
  • Part#:A4923GETTR-R
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PWM QFN
  • In Stock:59768
$0.498/pcsRFQ
  • Part#:A6812KLWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 20BIT SER 28SOIC
  • In Stock:5057
 RFQ
ASEK-1369-73369-T-KIT-DK Image
$47.199/pcsRFQ
A1395SEHLT-T Image
  • Part#:A1395SEHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 6MLP
  • In Stock:66429
$0.34/pcsRFQ
A1185LUA Image
  • Part#:A1185LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5221
 RFQ
  • Part#:UDN2982A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 18DIP
  • In Stock:5433
 RFQ
  • Part#:A4944GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DVR BLDC HALL 16TSSOP
  • In Stock:77391
$0.39/pcsRFQ
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