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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

A3230ELHLT-T Image
  • Part#:A3230ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR SOT23W
  • In Stock:4328
 RFQ
  • Part#:A3977KED-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:18869
$1.994/pcsRFQ
A8650KLYTR-T Image
  • Part#:A8650KLYTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A SYNC 10MSOP
  • In Stock:81262
$0.474/pcsRFQ
A4919GETTR-T Image
  • Part#:A4919GETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE MOSFET DRIVER
  • In Stock:61807
$0.542/pcsRFQ
A3953SLBTR Image
  • Part#:A3953SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:5833
 RFQ
  • Part#:A5366CA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SMOKE DETECTOR PHOTO 16DIP
  • In Stock:5173
 RFQ
  • Part#:ASEK-1377-T-KIT-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:KIT EVALUATION SENSOR
  • In Stock:3972
 RFQ
ACS758KCB-150B-PFF-T Image
  • Part#:ACS758KCB-150B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 150A AC/DC
  • In Stock:20406
$1.458/pcsRFQ
  • Part#:A1245LLHLT-I2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23-3
  • In Stock:87347
$0.264/pcsRFQ
A3240ELT-T Image
  • Part#:A3240ELT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:4090
 RFQ
A8450KLBTR Image
  • Part#:A8450KLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG QD BUCK/LINEAR 24SOIC
  • In Stock:5752
 RFQ
A8512ELBTR-T Image
  • Part#:A8512ELBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER CTRLR DIM 24SOIC
  • In Stock:5827
 RFQ
A1123ELHLX-T Image
  • Part#:A1123ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:97557
$0.218/pcsRFQ
ASEK-70331EESA-005B3-DK Image
  • Part#:ASEK-70331EESA-005B3-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS70331
  • In Stock:3729
$10.42/pcsRFQ
A1122ELHLT-T Image
  • Part#:A1122ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:90808
$0.218/pcsRFQ
  • Part#:A5364CA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SMOKE DETECTOR ION 16DIP
  • In Stock:4626
 RFQ
A1120LLHLT-T Image
  • Part#:A1120LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:71277
$0.277/pcsRFQ
  • Part#:A6279EA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24DIP
  • In Stock:4999
 RFQ
  • Part#:A6812ELW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 20BIT SER 28SOIC
  • In Stock:31122
$1.157/pcsRFQ
  • Part#:A8513KLYTR-2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER REG PWM 10MSOP
  • In Stock:79163
$0.384/pcsRFQ
A1374LKB-T Image
  • Part#:A1374LKB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:5245
 RFQ
A1356LKB-T Image
  • Part#:A1356LKB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR PWM 3SIP
  • In Stock:62592
$0.558/pcsRFQ
A1382ELHLX-T Image
  • Part#:A1382ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:5131
 RFQ
A1186ELHLT Image
  • Part#:A1186ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4632
 RFQ
A1211LUA-T Image
  • Part#:A1211LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:76959
$0.268/pcsRFQ
A1102ELHLX-T Image
  • Part#:A1102ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:94835
$0.214/pcsRFQ
ASEK-1377-SUBKIT-T Image
  • Part#:ASEK-1377-SUBKIT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1377
  • In Stock:796
$46.349/pcsRFQ
  • Part#:A6278ELPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 16TSSOP
  • In Stock:4073
 RFQ
A1262ELHLX-X-T Image
  • Part#:A1262ELHLX-X-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2D HALL EFFECT DUAL LATCH
  • In Stock:134069
$0.179/pcsRFQ
A1120EUA-T Image
  • Part#:A1120EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:106809
$0.191/pcsRFQ
A1203EUA-T Image
  • Part#:A1203EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:81942
$0.236/pcsRFQ
  • Part#:A6B259KLW
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PWR DRVR 8BIT ADDRESS 20SOIC
  • In Stock:4081
 RFQ
A1125LUA-T Image
  • Part#:A1125LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:79738
$0.242/pcsRFQ
  • Part#:A5939GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE SINUSOIDAL FAN CONRO
  • In Stock:70086
$0.327/pcsRFQ
  • Part#:A1302KUATI-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LINEAR HALL SENSOR 3SIP
  • In Stock:76128
$0.281/pcsRFQ
A6211GLJTR-T Image
  • Part#:A6211GLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 3A 8SOIC
  • In Stock:128595
$0.155/pcsRFQ
A3280LUA-T Image
  • Part#:A3280LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:5092
 RFQ
A3214LUA Image
  • Part#:A3214LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:5944
 RFQ
A4956GLPTR-T Image
  • Part#:A4956GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR CNTRL PAR 20TSSOP
  • In Stock:82178
$0.274/pcsRFQ
ATS667LSGTN-T Image
  • Part#:ATS667LSGTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:18141
$1.764/pcsRFQ
  • Part#:A5932GESSR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:3-PHASE SENSORLESS SINUSOIDAL FA
  • In Stock:93420
$0.42/pcsRFQ
  • Part#:A6818EEP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 32BIT SER 44PLCC
  • In Stock:4399
 RFQ
A1205LLHLT-T Image
  • Part#:A1205LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:69002
$0.345/pcsRFQ
  • Part#:A4920SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PWM QFN
  • In Stock:68684
$0.489/pcsRFQ
  • Part#:A3977SEDTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:4683
 RFQ
A1266ELHLT-T Image
  • Part#:A1266ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23
  • In Stock:117053
$0.191/pcsRFQ
ACS758LCB-100B-PFF-T Image
  • Part#:ACS758LCB-100B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 100A AC/DC
  • In Stock:20718
$1.485/pcsRFQ
ALS31300EEJALU-500 Image
  • Part#:ALS31300EEJALU-500
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR MAGNETIC HALL EFFECT
  • In Stock:63478
$0.317/pcsRFQ
  • Part#:A6841SLW-20-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER 8BIT LATCH 20SOIC
  • In Stock:44638
$0.729/pcsRFQ
A3959SB-T Image
  • Part#:A3959SB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24DIP
  • In Stock:4475
 RFQ
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