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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

A8503EECTR-T Image
  • Part#:A8503EECTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR RGLTR DIM 25MA 26QFN
  • In Stock:51639
$0.583/pcsRFQ
  • Part#:A2982SLW
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 20SOIC
  • In Stock:3971
 RFQ
  • Part#:A2982ELW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 20SOIC
  • In Stock:91015
$0.434/pcsRFQ
  • Part#:APEK4910KJP-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4910KJP
  • In Stock:502
$71.817/pcsRFQ
A3281ELHLT-T Image
  • Part#:A3281ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5833
 RFQ
UDK2559LB Image
  • Part#:UDK2559LB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 16SOIC
  • In Stock:3968
 RFQ
A1324LLHLU-T Image
  • Part#:A1324LLHLU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SOT23W
  • In Stock:63009
$0.336/pcsRFQ
  • Part#:UDN2981A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 18DIP
  • In Stock:4047
 RFQ
  • Part#:UDK2559B
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 16DIP
  • In Stock:4721
 RFQ
A3290KLHLT-T Image
  • Part#:A3290KLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:129932
$0.164/pcsRFQ
  • Part#:A3940KLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC CTRLR MOSFET FULL 28TSSOP
  • In Stock:5505
 RFQ
ACS754SCB-100-PFF Image
  • Part#:ACS754SCB-100-PFF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 100A AC/DC
  • In Stock:4205
 RFQ
A1326LUA-T Image
  • Part#:A1326LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:73016
$0.33/pcsRFQ
A1214ELHLT-T Image
  • Part#:A1214ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4381
 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
A1122ELHLX-T Image
  • Part#:A1122ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:105751
$0.18/pcsRFQ
A1120LLHLX-T Image
  • Part#:A1120LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:113964
$0.195/pcsRFQ
A1150LLHLX-T Image
  • Part#:A1150LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:95665
$0.198/pcsRFQ
A1301ELHLT-T Image
  • Part#:A1301ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:5230
 RFQ
$47.058/pcsRFQ
ASEK733KLA-BB-T Image
  • Part#:ASEK733KLA-BB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A733
  • In Stock:749
$42.532/pcsRFQ
  • Part#:A4960KJPTR-A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER SPI 32LQFP
  • In Stock:22884
$1.385/pcsRFQ
A1184LUA Image
  • Part#:A1184LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5216
 RFQ
A3283EUA-T Image
  • Part#:A3283EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4706
 RFQ
A1363LKTTN-2-T Image
  • Part#:A1363LKTTN-2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 4SIP
  • In Stock:52941
$0.717/pcsRFQ
A1185EUA Image
  • Part#:A1185EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4206
 RFQ
A3250LUA Image
  • Part#:A3250LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5143
 RFQ
A1184EUA-T Image
  • Part#:A1184EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4121
 RFQ
  • Part#:UDN2982LWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 20SOIC
  • In Stock:4029
 RFQ
A8651KLPTR-T-1 Image
  • Part#:A8651KLPTR-T-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A DL 20TSSOP
  • In Stock:56931
$0.674/pcsRFQ
ACS754LCB-050-PFF Image
  • Part#:ACS754LCB-050-PFF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:5839
 RFQ
  • Part#:ACS711KLCTR-25AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 25A AC/DC
  • In Stock:61471
$0.492/pcsRFQ
A1315LLHLX-5-T Image
  • Part#:A1315LLHLX-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SENSOR SOT23W
  • In Stock:85977
$0.229/pcsRFQ
A1388LLHLX-2-T Image
  • Part#:A1388LLHLX-2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:5889
 RFQ
  • Part#:A3938SLD-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 38TSSOP
  • In Stock:19093
$1.925/pcsRFQ
A3214LUA-T Image
  • Part#:A3214LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:109262
$0.193/pcsRFQ
A4930METTR-T Image
  • Part#:A4930METTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PWM 28QFN
  • In Stock:79793
$0.291/pcsRFQ
ASEK710LLA-25CB-T-DK Image
  • Part#:ASEK710LLA-25CB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 710LLA-25CB SENSOR
  • In Stock:1407
$21.421/pcsRFQ
  • Part#:ASEK-1331-SUBKIT-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1331
  • In Stock:326
$112.973/pcsRFQ
A1381LLHLX-T Image
  • Part#:A1381LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:4098
 RFQ
A3968SLBTR-T Image
  • Part#:A3968SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:43860
$0.885/pcsRFQ
ASEK-1335-T-KIT Image
  • Part#:ASEK-1335-T-KIT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1335
  • In Stock:71
$540.75/pcsRFQ
  • Part#:A6B595KA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PWR DRVR 8BIT ADDRESS 18DIP
  • In Stock:4896
 RFQ
  • Part#:ACS706ELC-05C
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 5A AC/DC
  • In Stock:4880
 RFQ
A1125EUA-T Image
  • Part#:A1125EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:96330
$0.197/pcsRFQ
  • Part#:ACS722LLCTR-10AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 10A AC/DC
  • In Stock:41842
$0.862/pcsRFQ
A1321ELHLT Image
  • Part#:A1321ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:4817
 RFQ
  • Part#:A3214LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:118337
$0.164/pcsRFQ
  • Part#:A6266KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR CTRLR DIM 1A 16TSSOP
  • In Stock:60425
$0.62/pcsRFQ
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