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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

A3938SEQ Image
  • Part#:A3938SEQ
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 32PLCC
  • In Stock:4152
 RFQ
A1324LUA-T Image
  • Part#:A1324LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:72085
$0.331/pcsRFQ
  • Part#:A3964SLB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 20SOIC
  • In Stock:30634
$1.269/pcsRFQ
  • Part#:A1363LLUTR-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 8TSSOP
  • In Stock:47239
$0.717/pcsRFQ
  • Part#:A6595KA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PWR DRIVER 8BIT SER 20DIP
  • In Stock:5870
 RFQ
ACS70331EESATR-2P5B3 Image
  • Part#:ACS70331EESATR-2P5B3
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HIGH SENSITIVITY, 1 MHZ, GMR-BAS
  • In Stock:88914
$0.249/pcsRFQ
ATS625LSGTN-T Image
  • Part#:ATS625LSGTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:5501
 RFQ
  • Part#:A1341LKTTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SENSOR 4SIP
  • In Stock:5307
 RFQ
ACS781LLRTR-100U-T Image
  • Part#:ACS781LLRTR-100U-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HIGH-PRECISION LINEAR HALL-EFFEC
  • In Stock:42220
$0.866/pcsRFQ
A1192LUBTN-T Image
  • Part#:A1192LUBTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 2DIP
  • In Stock:74442
$0.293/pcsRFQ
ASEK-05-T-KIT-DK Image
  • Part#:ASEK-05-T-KIT-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:KIT EVALUATION SENSOR
  • In Stock:80
$374.85/pcsRFQ
A4491EESTR-T Image
  • Part#:A4491EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ TRPL 20QFN
  • In Stock:98519
$0.363/pcsRFQ
A1421LK Image
  • Part#:A1421LK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:5742
 RFQ
A1391SEHLX-T Image
  • Part#:A1391SEHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 6MLP
  • In Stock:86668
$0.257/pcsRFQ
A3950SEUTR-T Image
  • Part#:A3950SEUTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16QFN
  • In Stock:42613
$0.871/pcsRFQ
A2919SLB-T Image
  • Part#:A2919SLB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:31326
$1.226/pcsRFQ
  • Part#:A3979SLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:5914
 RFQ
  • Part#:A6595KLW
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PWR DRIVER 8BIT SER 20SOIC
  • In Stock:5719
 RFQ
A1205EUA-T Image
  • Part#:A1205EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4531
 RFQ
  • Part#:ASEK31300EEJA-JOY-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ALS31300
  • In Stock:742
$45.01/pcsRFQ
  • Part#:A6261KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LINEAR DIM 16TSSOP
  • In Stock:96331
$0.388/pcsRFQ
  • Part#:UDN2987A-6-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 20DIP
  • In Stock:4800
 RFQ
A8292SETTR-T Image
  • Part#:A8292SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB SUPPLY/CONTROL 28QFN
  • In Stock:55604
$0.684/pcsRFQ
A2557SEBTR-T Image
  • Part#:A2557SEBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 28PLCC
  • In Stock:4096
 RFQ
APEK4915MLP Image
  • Part#:APEK4915MLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4915
  • In Stock:388
$90.123/pcsRFQ
  • Part#:A4937KLPTR-A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOSFET DRIVER 3PH TSSOP
  • In Stock:43438
$0.895/pcsRFQ
  • Part#:A3984SLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:5792
 RFQ
ACS755KCB-150-PSF Image
  • Part#:ACS755KCB-150-PSF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 150A DC
  • In Stock:5481
 RFQ
APS12235LUAA Image
  • Part#:APS12235LUAA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:5V HALL EFFECT LATCH
  • In Stock:164085
$0.116/pcsRFQ
A1227LLTTR-T Image
  • Part#:A1227LLTTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:89266
$0.225/pcsRFQ
  • Part#:A1335LLETR-DD-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR ANGLE 360DEG SMD
  • In Stock:27095
$1.251/pcsRFQ
A4411KLVTR-T Image
  • Part#:A4411KLVTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG QD BCK/BST/LINEAR TSOT
  • In Stock:42973
$0.909/pcsRFQ
A1102LLHLT-T Image
  • Part#:A1102LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:64683
$0.332/pcsRFQ
  • Part#:A5348CA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SMOKE DETECTOR ION 16DIP
  • In Stock:5464
 RFQ
  • Part#:ASEK-31313KLEA-2000-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD ASEK-31313KLEA-2000
  • In Stock:5085
 RFQ
  • Part#:A1367LKTTN-2B-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 4SIP
  • In Stock:49780
$0.668/pcsRFQ
A6214KLKTR-T Image
  • Part#:A6214KLKTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR REG PWM 2A 10SOIC
  • In Stock:86676
$0.369/pcsRFQ
A1223ELHLT-T Image
  • Part#:A1223ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:99851
$0.232/pcsRFQ
  • Part#:A6821SA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER 8BIT LATCH 16DIP
  • In Stock:3983
 RFQ
A1180ELHLT-T Image
  • Part#:A1180ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5905
 RFQ
ASEK722KMA-10AB-T-DK Image
  • Part#:ASEK722KMA-10AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS722KMA
  • In Stock:1509
$20.454/pcsRFQ
  • Part#:A1642LKNTN-I1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:54327
$0.663/pcsRFQ
A8291SETTR-T Image
  • Part#:A8291SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC VOLTAGE REG SGL LNB 28QFN
  • In Stock:5925
 RFQ
A3422LKA Image
  • Part#:A3422LKA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 5SIP
  • In Stock:4819
 RFQ
A1230LK-T Image
  • Part#:A1230LK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNET SWITCH BIPOLAR DUAL 4SIP
  • In Stock:81726
$0.386/pcsRFQ
A3250LLTTR Image
  • Part#:A3250LLTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:5224
 RFQ
A3295KLHLX-T Image
  • Part#:A3295KLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:174580
$0.137/pcsRFQ
  • Part#:ACS724LLCTR-20AU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A DC
  • In Stock:38527
$0.774/pcsRFQ
  • Part#:A6841SA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER 8BIT LATCH 18DIP
  • In Stock:5442
 RFQ
  • Part#:A1308LLHLX-1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:85276
$0.227/pcsRFQ
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