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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

A6284KLPTR-T Image
  • Part#:A6284KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR LINEAR 120MA 20TSSOP
  • In Stock:69437
$0.474/pcsRFQ
ATS642LSHTN-I1-T Image
  • Part#:ATS642LSHTN-I1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNET SW SPEC PURP 4PIN MODULE
  • In Stock:40780
$0.959/pcsRFQ
  • Part#:A8738EEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PHOTOFLASH CAP CHARGER 10TDFN
  • In Stock:4289
 RFQ
A1186LUA Image
  • Part#:A1186LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4905
 RFQ
A1203LLHLX-T Image
  • Part#:A1203LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:89584
$0.222/pcsRFQ
A6801SEPTR-T Image
  • Part#:A6801SEPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER LATCHED 28PLCC
  • In Stock:5456
 RFQ
A1101LLHLT-T Image
  • Part#:A1101LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:103233
$0.378/pcsRFQ
A1201ELHLT-T Image
  • Part#:A1201ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4173
 RFQ
  • Part#:ASEK764XLF-16AU-T-KIT-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS764
  • In Stock:723
$51.936/pcsRFQ
ACS71020KMABTR-015B5-SPI Image
  • Part#:ACS71020KMABTR-015B5-SPI
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SINGLE PHASE, ISOLATED, POWER MO
  • In Stock:40133
$0.882/pcsRFQ
A1147EUA-T Image
  • Part#:A1147EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5142
 RFQ
  • Part#:ASEK722KMA-20AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS722KMA
  • In Stock:1429
$20.869/pcsRFQ
A3908EEETR-T Image
  • Part#:A3908EEETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 8DFN
  • In Stock:108571
$0.177/pcsRFQ
A3946KLB-T Image
  • Part#:A3946KLB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 16SOIC
  • In Stock:44393
$0.779/pcsRFQ
A1145LUA Image
  • Part#:A1145LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5456
 RFQ
A2557KLBTR-T Image
  • Part#:A2557KLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 16SOIC
  • In Stock:4971
 RFQ
ATS642LSHTN-I2-T Image
  • Part#:ATS642LSHTN-I2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNET SW SPEC PURP 4PIN MODULE
  • In Stock:4336
 RFQ
A3280LLT Image
  • Part#:A3280LLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:4482
 RFQ
  • Part#:A4405KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK/LINEAR 16TSSOP
  • In Stock:57529
$0.655/pcsRFQ
A1184ELHLT-T Image
  • Part#:A1184ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5559
 RFQ
A8296SESTR-T Image
  • Part#:A8296SESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB SGL SUPPLY 16QFN
  • In Stock:57337
$0.569/pcsRFQ
ASEK-ATS343-ATS344-KIT-T-DK Image
$48.159/pcsRFQ
UDN2916LBTR-T Image
  • Part#:UDN2916LBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:4606
 RFQ
ACS755SCB-150-PSF Image
  • Part#:ACS755SCB-150-PSF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 150A DC
  • In Stock:4144
 RFQ
A3959SLB-T Image
  • Part#:A3959SLB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:20732
$1.499/pcsRFQ
ACS758ECB-200B-PSS-T Image
  • Part#:ACS758ECB-200B-PSS-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 200A AC/DC
  • In Stock:21710
$1.476/pcsRFQ
A1388LLHLT-2-T Image
  • Part#:A1388LLHLT-2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:91847
$0.411/pcsRFQ
A4923GETTR-T Image
  • Part#:A4923GETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR CTRL 3PH 32QFN
  • In Stock:4299
 RFQ
A1386LUA-T Image
  • Part#:A1386LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:4086
 RFQ
A4950ELJTR-T Image
  • Part#:A4950ELJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 8SOIC
  • In Stock:52405
$0.595/pcsRFQ
A1382LLHLT-T Image
  • Part#:A1382LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:5681
 RFQ
A5950GEUSR-T Image
  • Part#:A5950GEUSR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR DRIVER PWM 16QFN
  • In Stock:84723
$0.261/pcsRFQ
  • Part#:A6275EA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LINEAR 60MA 16DIP
  • In Stock:5017
 RFQ
  • Part#:A3977KLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:18990
$1.96/pcsRFQ
  • Part#:A6800SL-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER LATCHED 14SOIC
  • In Stock:68463
$0.352/pcsRFQ
  • Part#:A5931GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSORLESS SINUSOIDAL FAN DRIVER
  • In Stock:81415
$0.442/pcsRFQ
ACS780KLRTR-150B-T Image
  • Part#:ACS780KLRTR-150B-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THERMALLY ENHANCED CURRENT SENSO
  • In Stock:41839
$0.731/pcsRFQ
A8530EESTR-T Image
  • Part#:A8530EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 16QFN
  • In Stock:5789
 RFQ
APEK4986SLP-01-T-DK Image
  • Part#:APEK4986SLP-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:Board Eval Motor Control A4986
  • In Stock:586
$53.195/pcsRFQ
A1146EUA Image
  • Part#:A1146EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5629
 RFQ
A1322LLHLT-T Image
  • Part#:A1322LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:4728
 RFQ
  • Part#:A8904SLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 28TSSOP
  • In Stock:4566
 RFQ
A1192LUA-T Image
  • Part#:A1192LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:89156
$0.245/pcsRFQ
A2557SEB Image
  • Part#:A2557SEB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 28PLCC
  • In Stock:5894
 RFQ
UDK2559LBTR-T Image
  • Part#:UDK2559LBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 16SOIC
  • In Stock:5136
 RFQ
  • Part#:A1367LKTTN-1B-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 4SIP
  • In Stock:48241
$0.666/pcsRFQ
A3280ELHLT Image
  • Part#:A3280ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5471
 RFQ
  • Part#:ARG81401KLPATR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE BUCK-BOOST PMIC W/2 L
  • In Stock:43373
$0.689/pcsRFQ
A4960KJPTR-T Image
  • Part#:A4960KJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER SPI 32LQFP
  • In Stock:24345
$1.378/pcsRFQ
A3250ELT Image
  • Part#:A3250ELT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:4507
 RFQ
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