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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

  • Part#:APS11205LLHALX
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:302725
$0.073/pcsRFQ
A3245LUA-T Image
  • Part#:A3245LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:4205
 RFQ
  • Part#:A3986SLDTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 38TSSOP
  • In Stock:4968
 RFQ
  • Part#:ACS725LMATR-20AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:CURRENT SENSOR W/COMMON-MODE FIE
  • In Stock:39198
$0.889/pcsRFQ
ACS756KCA-050B-PFF-T Image
  • Part#:ACS756KCA-050B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:5926
 RFQ
  • Part#:A5929KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER
  • In Stock:73999
$0.483/pcsRFQ
A1160LLHLT-T Image
  • Part#:A1160LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOL SOT23W-5
  • In Stock:105021
$0.21/pcsRFQ
  • Part#:A1334LLETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR ANGLE 360DEG SMD
  • In Stock:77023
$0.498/pcsRFQ
  • Part#:A5941GLNTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER 3PH
  • In Stock:76398
$0.314/pcsRFQ
A1183EUA-T Image
  • Part#:A1183EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4148
 RFQ
  • Part#:ACS724LLCTR-05AU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL
  • In Stock:49749
$0.779/pcsRFQ
A1242EUA-I2-T Image
  • Part#:A1242EUA-I2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4233
 RFQ
  • Part#:APS12235LLHALT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:5V HALL EFFECT LATCH
  • In Stock:277617
$0.08/pcsRFQ
  • Part#:ASEK71020KMAB-015B5-SPI
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS71020
  • In Stock:960
$36.661/pcsRFQ
A1698LUBTN-FWPE-T Image
  • Part#:A1698LUBTN-FWPE-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP MODULE
  • In Stock:81319
$0.438/pcsRFQ
A1569ELJTR-T Image
  • Part#:A1569ELJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER HALL EFFECT 8SOIC
  • In Stock:81246
$0.293/pcsRFQ
  • Part#:A6277ELW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 120MA 20SOIC
  • In Stock:67865
$0.526/pcsRFQ
  • Part#:ACS712ELCTR-30A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 30A AC/DC
  • In Stock:56233
$0.685/pcsRFQ
A3932SEQ-T Image
  • Part#:A3932SEQ-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 32PLCC
  • In Stock:6010
 RFQ
ACS780LLRTR-100B-T Image
  • Part#:ACS780LLRTR-100B-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HIGH-PRECISION LINEAR HALL-EFFEC
  • In Stock:39750
$0.756/pcsRFQ
ACS709LLFTR-35BB-T Image
  • Part#:ACS709LLFTR-35BB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 37.5A AC/DC
  • In Stock:58586
$0.641/pcsRFQ
ACS716KLATR-9BB-NL-T Image
  • Part#:ACS716KLATR-9BB-NL-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL
  • In Stock:45134
$0.771/pcsRFQ
  • Part#:A3935KED-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 44PLCC
  • In Stock:5122
 RFQ
  • Part#:A3921KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FULL BRIDGE CTLR 28TSSOP
  • In Stock:43879
$0.709/pcsRFQ
A1194LLHLT-T Image
  • Part#:A1194LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SOT23W
  • In Stock:4715
 RFQ
APS13568KLJATR Image
  • Part#:APS13568KLJATR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LINEAR 150MA 8SOIC
  • In Stock:52207
$0.36/pcsRFQ
A1242ELHLT-I2-T Image
  • Part#:A1242ELHLT-I2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4741
 RFQ
A1143LLHLT Image
  • Part#:A1143LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5129
 RFQ
A6812EEP Image
  • Part#:A6812EEP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 20BIT SER 28PLCC
  • In Stock:4659
 RFQ
  • Part#:ACS704ELC-005
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 5A AC/DC
  • In Stock:5319
 RFQ
A3280LLTTR Image
  • Part#:A3280LLTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:4613
 RFQ
A1153LLHLX-F-T Image
  • Part#:A1153LLHLX-F-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SWITCH SOT23W
  • In Stock:91864
$0.229/pcsRFQ
ACS770ECB-200B-PFF-T Image
  • Part#:ACS770ECB-200B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 200A AC/DC
  • In Stock:25808
$1.495/pcsRFQ
A3250LLT Image
  • Part#:A3250LLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:5983
 RFQ
A6821SLW-T Image
  • Part#:A6821SLW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER 8BIT LATCH 16SOIC
  • In Stock:74881
$0.52/pcsRFQ
APEK4985SLP-01-T-DK Image
  • Part#:APEK4985SLP-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4985SLP
  • In Stock:786
$46.108/pcsRFQ
  • Part#:A3977KLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:4278
 RFQ
  • Part#:A1331LLETR-DD-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SENSOR
  • In Stock:4923
 RFQ
A1425LK-T Image
  • Part#:A1425LK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:48311
$0.687/pcsRFQ
A4987SESTR-T Image
  • Part#:A4987SESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24QFN
  • In Stock:77117
$0.513/pcsRFQ
UDQ2559LBTR-T Image
  • Part#:UDQ2559LBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC POWER DRVR PROT QUAD 16SOIC
  • In Stock:4519
 RFQ
A3241ELHLT Image
  • Part#:A3241ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4438
 RFQ
A3245LLHLT Image
  • Part#:A3245LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:5290
 RFQ
A2557SLBTR Image
  • Part#:A2557SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 16SOIC
  • In Stock:4051
 RFQ
A1146LUA Image
  • Part#:A1146LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5592
 RFQ
  • Part#:ACS704ELC-015
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 15A AC/DC
  • In Stock:5652
 RFQ
ASEK709LLF-20BB-T-DK Image
  • Part#:ASEK709LLF-20BB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 709LLF-35BB SENSOR
  • In Stock:1030
$30.394/pcsRFQ
A3280LLT-T Image
  • Part#:A3280LLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:4352
 RFQ
  • Part#:A3974SEDTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 44PLCC
  • In Stock:5203
 RFQ
APEK4984SLP-01-T-DK Image
  • Part#:APEK4984SLP-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL MOTOR CONTROL A4984
  • In Stock:757
$40.325/pcsRFQ
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