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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

APS12626LLHALT-BAP Image
  • Part#:APS12626LLHALT-BAP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2D HALL EFFECT QUADRATURE DUAL L
  • In Stock:100323
$0.193/pcsRFQ
A2557KEB Image
  • Part#:A2557KEB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 28PLCC
  • In Stock:5314
 RFQ
  • Part#:A5976GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MICROSTEPPING DMOS DRIVER WITH T
  • In Stock:52434
$0.578/pcsRFQ
  • Part#:A3936SEDTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:4064
 RFQ
A4931METTR-T Image
  • Part#:A4931METTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 28QFN
  • In Stock:81256
$0.418/pcsRFQ
  • Part#:A6264KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LINEAR DIM 16TSSOP
  • In Stock:94285
$0.372/pcsRFQ
  • Part#:APEK5940GEJ-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A5940GEJ
  • In Stock:1233
$28.114/pcsRFQ
  • Part#:ACS711KLCTR-12AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 12.5A AC/DC
  • In Stock:67282
$0.471/pcsRFQ
APEK5976GLP-01-T Image
  • Part#:APEK5976GLP-01-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A5976
  • In Stock:650
$54.085/pcsRFQ
A6278ELW-T Image
  • Part#:A6278ELW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 16SOIC
  • In Stock:69698
$0.319/pcsRFQ
A3213ELHLX-T Image
  • Part#:A3213ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:149940
$0.138/pcsRFQ
A1147LLHLT Image
  • Part#:A1147LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4537
 RFQ
ACS758LCB-050U-PFF-T Image
  • Part#:ACS758LCB-050U-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A DC
  • In Stock:21649
$1.498/pcsRFQ
  • Part#:A4989SLDTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 38TSSOP
  • In Stock:47654
$0.707/pcsRFQ
A2919SLB Image
  • Part#:A2919SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5564
 RFQ
A1244LLHLX-I2-T Image
  • Part#:A1244LLHLX-I2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:93643
$0.225/pcsRFQ
A8426EESTR-T Image
  • Part#:A8426EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PHOTOFLASH CAP CHARGER 16QFN
  • In Stock:5984
 RFQ
  • Part#:A3940KLW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOSFET CONTROLLER 28SOIC
  • In Stock:35607
$1.072/pcsRFQ
ACS709LLFTR-20BB-T Image
  • Part#:ACS709LLFTR-20BB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A AC/DC
  • In Stock:61720
$0.628/pcsRFQ
A3242ELHLT Image
  • Part#:A3242ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4595
 RFQ
A1698LUBTN-FWBG-T Image
  • Part#:A1698LUBTN-FWBG-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP MODULE
  • In Stock:80818
$0.433/pcsRFQ
  • Part#:A5933GLKTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE SENSORLESS FAN DRIVE
  • In Stock:79166
$0.266/pcsRFQ
A8285SLB Image
  • Part#:A8285SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB SUPPLY/CTRL 16SOIC
  • In Stock:5299
 RFQ
  • Part#:UDN2981A
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 18DIP
  • In Stock:4962
 RFQ
APEK4988SET-01-T-DK Image
  • Part#:APEK4988SET-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4988SET
  • In Stock:672
$58.332/pcsRFQ
  • Part#:A8904SLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 28TSSOP
  • In Stock:11394
$3.17/pcsRFQ
  • Part#:A6276SA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24DIP
  • In Stock:5413
 RFQ
A1266ELHLX-T Image
  • Part#:A1266ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR TSOT23
  • In Stock:130144
$0.146/pcsRFQ
A3291KLHLT-T Image
  • Part#:A3291KLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:136089
$0.164/pcsRFQ
  • Part#:ACS723LLCTR-10AU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 10A DC
  • In Stock:41688
$0.754/pcsRFQ
  • Part#:A2557EB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 16DIP
  • In Stock:5348
 RFQ
ASEK-1363-40-41-SUBKIT-T-DK Image
$59.168/pcsRFQ
  • Part#:A8436EEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PHOTOFLASH CHARGER 10TDFN
  • In Stock:4116
 RFQ
  • Part#:A1152LUBTN-F-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR
  • In Stock:80857
$0.258/pcsRFQ
ATS645LSHTN-I1 Image
  • Part#:ATS645LSHTN-I1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNET SW SPEC PURP 4PIN MODULE
  • In Stock:4004
 RFQ
  • Part#:A1363LLUTR-10-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 8TSSOP
  • In Stock:49471
$0.701/pcsRFQ
A4480KLJTR-T Image
  • Part#:A4480KLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LINEAR 5V 50MA 8-ESOIC
  • In Stock:64257
$0.307/pcsRFQ
  • Part#:ASEK71020KMAB-030B3-I2C
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS71020
  • In Stock:874
$36.313/pcsRFQ
A5957GESTR-T Image
  • Part#:A5957GESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR CNTRL PAR 20QFN
  • In Stock:86649
$0.262/pcsRFQ
A5358CLWTR-T Image
  • Part#:A5358CLWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SMOKE DETECTOR PHOTO 16SOIC
  • In Stock:6012
 RFQ
ATS643LSH-I2 Image
  • Part#:ATS643LSH-I2
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNET SW SPEC PURP 4PIN MODULE
  • In Stock:5344
 RFQ
ASEK723KMA-10AB-T-DK Image
  • Part#:ASEK723KMA-10AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS723KMA
  • In Stock:592
$50.901/pcsRFQ
ACS754SCB-200-PSF Image
  • Part#:ACS754SCB-200-PSF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 200A AC/DC
  • In Stock:4050
 RFQ
A1157LLHLX-T Image
  • Part#:A1157LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:101322
$0.205/pcsRFQ
A1211EUA-T Image
  • Part#:A1211EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4258
 RFQ
A1148EUA Image
  • Part#:A1148EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4208
 RFQ
  • Part#:ASEK723KMA-40AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS723KMA
  • In Stock:666
$51.412/pcsRFQ
  • Part#:AMT49701GEVATR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:QUAD DMOS FULL BRIDGE PWM MOTOR
  • In Stock:76726
$0.404/pcsRFQ
  • Part#:ATS699LSN-RSWPH-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR ROTARY SOLDER PAD
  • In Stock:38499
$0.88/pcsRFQ
A8483EEK-T Image
  • Part#:A8483EEK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BOOST ADJ 0.35A 5TDFN
  • In Stock:4046
 RFQ
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