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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

A1104EUA-T Image
  • Part#:A1104EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4060
 RFQ
A3212LUA-T Image
  • Part#:A3212LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:111929
$0.193/pcsRFQ
A1321EUA Image
  • Part#:A1321EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:5779
 RFQ
A1212ELHLT-T Image
  • Part#:A1212ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5613
 RFQ
A3212LLHLT-T Image
  • Part#:A3212LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:142232
$0.162/pcsRFQ
A3931KJPTR-T Image
  • Part#:A3931KJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 48LQFP
  • In Stock:27715
$1.279/pcsRFQ
A8282SLBTR Image
  • Part#:A8282SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB SUPPLY/CTRL 24SOIC
  • In Stock:5525
 RFQ
  • Part#:ACS725LLCTR-10AU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 10A DC
  • In Stock:41410
$0.785/pcsRFQ
A1381EUA-T Image
  • Part#:A1381EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:5705
 RFQ
ACS755LCB-100-PFF Image
  • Part#:ACS755LCB-100-PFF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 100A DC
  • In Stock:5882
 RFQ
A1126LLHLX-T Image
  • Part#:A1126LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:144174
$0.165/pcsRFQ
ACS759LCB-100B-PFF-T Image
  • Part#:ACS759LCB-100B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 100A AC/DC
  • In Stock:20905
$1.468/pcsRFQ
ATS605LSGTN-F-T Image
  • Part#:ATS605LSGTN-F-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:26799
$1.318/pcsRFQ
A8498SLJ-T Image
  • Part#:A8498SLJ-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 8SOIC
  • In Stock:4438
 RFQ
A3250LLT-T Image
  • Part#:A3250LLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:4406
 RFQ
A3916GESTR-T Image
  • Part#:A3916GESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16QFN
  • In Stock:127280
$0.184/pcsRFQ
A1229LLHLT-T Image
  • Part#:A1229LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HALL EFFECT LATCH FOR HIGH TEMP
  • In Stock:71384
$0.262/pcsRFQ
A1688LUBTN-H-T Image
  • Part#:A1688LUBTN-H-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURPOSE UB
  • In Stock:83181
$0.451/pcsRFQ
  • Part#:ACS723LLCTR-05AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 5A AC/DC
  • In Stock:49261
$0.759/pcsRFQ
  • Part#:A2982SLWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 20SOIC
  • In Stock:57921
$0.53/pcsRFQ
ACS758KCB-150U-PFF-T Image
  • Part#:ACS758KCB-150U-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 150A DC
  • In Stock:22191
$1.507/pcsRFQ
  • Part#:A4402ELPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG DL BUCK/LINEAR 16TSSOP
  • In Stock:89080
$0.364/pcsRFQ
  • Part#:A1339LLETR-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR ANGLE 360DEG SMD
  • In Stock:46731
$0.815/pcsRFQ
A3903EEETR-T Image
  • Part#:A3903EEETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 8DFN
  • In Stock:108454
$0.195/pcsRFQ
A2557EEBTR Image
  • Part#:A2557EEBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 28PLCC
  • In Stock:5870
 RFQ
  • Part#:ASEK-1339-T-KIT-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1339
  • In Stock:42
$724.126/pcsRFQ
$265.64/pcsRFQ
A4994KLPTR-T Image
  • Part#:A4994KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DVR FULL BRIDGE DUAL 20TSSOP
  • In Stock:40166
$0.798/pcsRFQ
APEK4915MET-01-T DK Image
  • Part#:APEK4915MET-01-T DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO FOR 4915
  • In Stock:591
$60.266/pcsRFQ
A8503GECTR-T Image
  • Part#:A8503GECTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR RGLTR DIM 32MA 26QFN
  • In Stock:5846
 RFQ
APEK8650KLY-01-MH-DK Image
  • Part#:APEK8650KLY-01-MH-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO FOR A8650
  • In Stock:902
$35.848/pcsRFQ
APEK3979SLP-01-T-DK Image
  • Part#:APEK3979SLP-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A3979SLP
  • In Stock:843
$45.681/pcsRFQ
APS12626LLHALX-BAP Image
  • Part#:APS12626LLHALX-BAP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2D HALL EFFECT QUADRATURE DUAL L
  • In Stock:126354
$0.156/pcsRFQ
A1244LLHLT-I2-T Image
  • Part#:A1244LLHLT-I2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:77235
$0.255/pcsRFQ
  • Part#:A6B595KA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PWR DRVR 8BIT ADDRESS 18DIP
  • In Stock:5507
 RFQ
A4964KJPTR-T Image
  • Part#:A4964KJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE SENSORLESS SINUSOIDAL
  • In Stock:28022
$1.296/pcsRFQ
A3283EUA Image
  • Part#:A3283EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4712
 RFQ
A1146ELHLT Image
  • Part#:A1146ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4816
 RFQ
A3904ECGTR Image
  • Part#:A3904ECGTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER I2C 6WLCSP
  • In Stock:6016
 RFQ
  • Part#:A4934GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PWM 16TSSOP
  • In Stock:5551
 RFQ
A3949SLB-T Image
  • Part#:A3949SLB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:37290
$0.92/pcsRFQ
APEK3931KJP-01-T-DK Image
  • Part#:APEK3931KJP-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A3931KJP
  • In Stock:415
$83.628/pcsRFQ
  • Part#:A6810SLWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DVR 10BIT SER 20SOIC
  • In Stock:5263
 RFQ
  • Part#:A6800SLTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER LATCHED 14SOIC
  • In Stock:5708
 RFQ
  • Part#:A6818EEP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 32BIT SER 44PLCC
  • In Stock:18238
$1.639/pcsRFQ
  • Part#:A6276SLWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24SOIC
  • In Stock:4389
 RFQ
A8281SLBTR Image
  • Part#:A8281SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB SUPPLY/CTRL 16SOIC
  • In Stock:5853
 RFQ
  • Part#:A6810KLWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 10BIT SER 20SOIC
  • In Stock:5977
 RFQ
  • Part#:A1162LLETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOL 8-ETSSOP
  • In Stock:99455
$0.219/pcsRFQ
A6812SEPTR Image
  • Part#:A6812SEPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 20BIT SER 28PLCC
  • In Stock:4781
 RFQ
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