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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

A1203LLHLT-T Image
  • Part#:A1203LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:70259
$0.322/pcsRFQ
A3281LLTTR Image
  • Part#:A3281LLTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:5687
 RFQ
  • Part#:ATS699LSN-FSWPH-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR ROTARY SOLDER PAD
  • In Stock:39107
$0.904/pcsRFQ
  • Part#:A6277ELWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 120MA 20SOIC
  • In Stock:4496
 RFQ
A3280LLHLT Image
  • Part#:A3280LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5240
 RFQ
  • Part#:A4919GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE MOSFET DRIVER WITH I
  • In Stock:55393
$0.607/pcsRFQ
  • Part#:A8513KLYTR-3-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER REG PWM 10MSOP
  • In Stock:94065
$0.38/pcsRFQ
A3241LLHLT Image
  • Part#:A3241LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5189
 RFQ
A3966SLBTR Image
  • Part#:A3966SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:4511
 RFQ
  • Part#:A3949SLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16TSSOP
  • In Stock:32303
$0.951/pcsRFQ
  • Part#:ASEK-1339-SUBKIT-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1339
  • In Stock:193
$194.476/pcsRFQ
A3959SLBTR-T Image
  • Part#:A3959SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:31122
$1.118/pcsRFQ
A3211ELHLX-T Image
  • Part#:A3211ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:174211
$0.12/pcsRFQ
  • Part#:A5930GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER 3PH TSSOP
  • In Stock:66438
$0.481/pcsRFQ
A3953SLB Image
  • Part#:A3953SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:4105
 RFQ
APS12215LLHALU Image
  • Part#:APS12215LLHALU
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:LOW VOLT CHOPPER STABILIZED PREC
  • In Stock:223893
$0.092/pcsRFQ
  • Part#:ACS714LLCTR-50A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:42039
$0.831/pcsRFQ
A4492EESTR-T Image
  • Part#:A4492EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ TRPL 20QFN
  • In Stock:40895
$0.798/pcsRFQ
A3949SLBTR-T Image
  • Part#:A3949SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:5084
 RFQ
ALS31300EEJASR-JOY Image
  • Part#:ALS31300EEJASR-JOY
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:3-AXIS LINEAR HALL W/I2C OUTPUT
  • In Stock:70123
$0.31/pcsRFQ
ACS780KLRTR-150U-T Image
  • Part#:ACS780KLRTR-150U-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HIGH-PRECISION LINEAR HALL-EFFEC
  • In Stock:50746
$0.763/pcsRFQ
A1201LUA-T Image
  • Part#:A1201LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4516
 RFQ
A1213ELHLT-T Image
  • Part#:A1213ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5599
 RFQ
A3281LLT-T Image
  • Part#:A3281LLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:5508
 RFQ
A1373EKB-T Image
  • Part#:A1373EKB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:5753
 RFQ
  • Part#:A8904SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 28TSSOP
  • In Stock:5827
 RFQ
  • Part#:A6273KA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER 8BIT LATCHED 20DIP
  • In Stock:4501
 RFQ
A1384LUA-T Image
  • Part#:A1384LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:4460
 RFQ
A1182LUA-T Image
  • Part#:A1182LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4309
 RFQ
  • Part#:A4987SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:57803
$0.584/pcsRFQ
  • Part#:A3992SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 24TSSOP
  • In Stock:31012
$1/pcsRFQ
A8447SLJTR-T Image
  • Part#:A8447SLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 8SOIC
  • In Stock:64640
$0.572/pcsRFQ
  • Part#:APS11205LUAA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:5V AUTO GRADE HALL EFFECT LATCH
  • In Stock:209165
$0.107/pcsRFQ
  • Part#:A8737EEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PHOTOFLASH CAP CHARGER 10TDFN
  • In Stock:5784
 RFQ
ACS780LLRTR-100U-T Image
  • Part#:ACS780LLRTR-100U-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HIGH-PRECISION LINEAR HALL-EFFEC
  • In Stock:37058
$0.868/pcsRFQ
  • Part#:A1123LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SWITCH UNI 3SIP
  • In Stock:91951
$0.242/pcsRFQ
A4955GESTR-T Image
  • Part#:A4955GESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR CNTRL PAR 20QFN
  • In Stock:89686
$0.268/pcsRFQ
  • Part#:ATS636LSB-FP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:4341
 RFQ
A3281LLTTR-T Image
  • Part#:A3281LLTTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:5544
 RFQ
  • Part#:A6841ELW-20-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER 8BIT LATCH 20SOIC
  • In Stock:54843
$0.719/pcsRFQ
A3422EKA Image
  • Part#:A3422EKA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 5SIP
  • In Stock:4381
 RFQ
  • Part#:APEK3921KLP-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A3921KLP
  • In Stock:451
$83.746/pcsRFQ
  • Part#:A3955SB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16DIP
  • In Stock:4122
 RFQ
  • Part#:ASEK31300EEJA-2000-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ALS31300
  • In Stock:816
$44.211/pcsRFQ
ACS726LLFTR-40B-T Image
  • Part#:ACS726LLFTR-40B-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 40A AC/DC
  • In Stock:43640
$0.702/pcsRFQ
  • Part#:A6276ELPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24TSSOP
  • In Stock:4635
 RFQ
A6284KLPTR-T-1 Image
  • Part#:A6284KLPTR-T-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR LINEAR 120MA 20TSSOP
  • In Stock:75320
$0.515/pcsRFQ
A5936GLNTR-T Image
  • Part#:A5936GLNTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:INTEGRATED SENSORLESS SINUSOIDAL
  • In Stock:67019
$0.48/pcsRFQ
ACS781LLRTR-050U-T Image
  • Part#:ACS781LLRTR-050U-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HIGH-PRECISION LINEAR HALL-EFFEC
  • In Stock:50088
$0.756/pcsRFQ
A6260KLJTR-T Image
  • Part#:A6260KLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR LIN DIM 350MA 8SOIC
  • In Stock:62044
$0.33/pcsRFQ
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